ammonium hydroxide has been researched along with formaldehyde in 156 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 85 (54.49) | 18.7374 |
| 1990's | 18 (11.54) | 18.2507 |
| 2000's | 19 (12.18) | 29.6817 |
| 2010's | 25 (16.03) | 24.3611 |
| 2020's | 9 (5.77) | 2.80 |
| Authors | Studies |
|---|---|
| Crawford, JA; Farshy, CE; Greer, PW; Hunter, EF; Simons, AR; Sulzer, KR; Swisher, BL | 1 |
| Giul'mamedov, FI; Kukhto, GK; Zavgorodniĭ, LG | 1 |
| Axelrod, T; Eltzov, E; Marks, RS | 1 |
| Cai, Z; Duan, W; Li, Q; Li, X; Li, Z; Liu, A; Tang, S; Wen, CY; Zeng, J | 1 |
| Amirahmadi, F; Chatzopoulos, K; Lin, PT; Peterson, A; Serla, V; Treeck, BV; Venable, E; Wirth, T | 1 |
| MacKenzie, AP | 1 |
| Kenzy, SG; Lapen, RF | 1 |
| Esposito, R; Giordano, C; Pluvio, M | 1 |
| Joshi, S; Wanner, HU | 1 |
| Grau, H; Schaffernicht, H | 1 |
| Breon, TL; Paruta, AN; Petersen, H | 1 |
| Smith, RH; Williams, AP | 1 |
| Dalling, DK; Grant, DM; Horton, WJ; Sagers, RD | 1 |
| de Temmerman, P | 1 |
| Weil-Malherbe, H | 1 |
| Bondareva, IK; Kuchinskiĭ, AL; Litvintsova, LV | 1 |
| Hemingway, RG; Law, IM | 1 |
| Rabilloud, T | 1 |
| Bellion, E; Jones, JG | 1 |
| Conrad, DA; Robinson, FR; Runnels, LJ; Teclaw, RF; Thacker, HL | 1 |
| Cometto-Muñiz, JE; Hernández, SM | 1 |
| Miller, SL; Oró, J; Shen, C; Yang, L | 1 |
| Macholán, L; Smarda, J | 1 |
| Krutsay, M | 1 |
| Mukhamedshina, RI | 1 |
| Merkle, SE | 1 |
| Kewitz, H; Welsch, F | 1 |
| Bukharovich, MN; Malitskiĭ, AF; SpeSperanskiĭ, NN; Torsuev, NA; Zakharov, IIa | 1 |
| Levenberg, B | 1 |
| Bailey, AJ; Davis, NR | 2 |
| Reem, GH | 1 |
| Struve, M; von Stockhausen, HB | 1 |
| Fox, SW | 1 |
| Hodgson, GW | 1 |
| Haug, HU; Kilian, J | 1 |
| Breuer, HD; Mezger, PG; Winnewisser, G | 1 |
| Boling, JA; Ely, DG; Nishimuta, JF | 1 |
| McRitchie, RJ; White, SW | 1 |
| Cunarro, JA; Weiner, MW | 1 |
| Ericson, DB; Wollin, G | 1 |
| Coon, RA; Jenkins, LJ; Jones, RA; Siegel, J | 1 |
| Edvinsson, L; Håkanson, R; Sundler, F | 1 |
| Marks, GS; Racz, WJ | 1 |
| Garrigus, US; Hatfield, EE; Owens, FN; Peter, AP | 1 |
| Kanamori, S; Okita, T | 1 |
| Granik, NP; Smirnova, NA | 1 |
| Galimullin, RG; Zigmund, FF | 1 |
| Berg, R; Greenfield, W; Moore, R | 1 |
| Mao, JC; Putterman, M | 1 |
| Burkholder, PM | 1 |
| Ryzhik, LA | 1 |
| Mann, S | 1 |
| Fox, SW; Windsor, CR | 1 |
| Diamant-Berger, O | 1 |
| Hoare, DS; Patel, RN | 1 |
| Eichler, J; Henkel, W | 1 |
| Desmul, A; Desneux, JJ; Kinnaert, P; Van Geertruyden, J | 1 |
| Ehinger, B; Falck, B | 1 |
| Sidorov, VS | 1 |
| Dion, AS; Pomenti, AA | 1 |
| Flückiger, R; Gabbay, KH; Gallop, PM; Hanneken, A; Mininsohn, MM | 1 |
| Schwartz, AW | 1 |
| Miller, SL; Schlesinger, G | 2 |
| Basile, B; Cortes, S; Oró, J; Shen, C; Yamrom, T | 1 |
| Corrales, C; Pérez-Gil Romo, F; Sanginés, L | 1 |
| Bavoux, F; Couturier, C; Garnier, R; Laguenie, G; Murat, I | 1 |
| Clark, JH; Crooker, BA; Shanks, RD | 1 |
| Ballard, FJ; Murray, AJ; Tomas, FM | 1 |
| Angus, KW; Campbell, I; Hutchison, G; Tzipori, AS | 1 |
| Delag, G; Mikulski, P; Popińska, K; Wiglusz, R; Winnicka, A; Ziemski, R | 1 |
| van der Eerden, WJ; van Nie, CJ | 1 |
| Hopfinger, AJ; Kikuchi, O; Klopman, G | 1 |
| Meyer, RA; Terjung, RL | 1 |
| Smith, GC; Wreford, NG | 1 |
| Coleman, JB; Wood, RW | 1 |
| Cranfield, MR; Fayer, R; Graczyk, TK; Trout, JM | 1 |
| Li, W; Zhang, M; Zhao, T | 1 |
| Yamayoshi, T | 1 |
| Miyoshi, H; Ohshima, N; Ookawa, K | 1 |
| Weber, AL | 1 |
| Jahns, T; Kaltwasser, H; Schepp, R; Siersdorfer, C | 1 |
| Abdel Hameed, AA; Farag, SA; Khoder, MI | 1 |
| Blomquist, G; Gullberg, J; Sunesson, AL | 1 |
| Schulte, M; Shock, E | 1 |
| Lerner, N; Summers, DP | 1 |
| Beuzelin, I; Bied, C; Commeyras, A; Garrel, L; Tabacik, V; Taillades, J | 1 |
| Allamandola, LJ; Sandford, SA; Schutte, WA | 3 |
| Chang, S; Lerner, NR; Peterson, E | 1 |
| Baschong, W; Laeng, RH; Suetterlin, R | 1 |
| Fiurasek, P; Fournier, D; Halasz, A; Hawari, J; Spain, J | 1 |
| Alargov, DK; Deguchi, S; Horikoshi, K; Tsujii, K | 1 |
| Al-Rehaili, AM | 1 |
| DALHAMN, T | 1 |
| ONER, N; YENSON, M | 1 |
| BOZZETTI, E; NOCCA, G; RAIMONDI, L | 1 |
| SIRO-BRIGIANI, G; ZAMBONI, P | 1 |
| SCHENKER, S; WARREN, KS | 1 |
| BATTISTA, SP; KENSLER, CJ | 1 |
| GODFREY, JL; SMITH, A | 1 |
| BOHAK, Z | 1 |
| JENKINS, WT; SCHIRCH, L | 1 |
| DRAGONI, G; ZUCALI, R | 1 |
| SHIEH, HS | 2 |
| ORLOFF, MJ; PESKIN, GW | 1 |
| Brasch, J; Schnuch, A; Uter, W | 1 |
| Baker, RR; Pereira da Silva, JR; Smith, G | 1 |
| Anthon, GE; Barrett, DM | 1 |
| Green, AR; Hayes, AJ; Lestari, F; Markovic, B | 1 |
| Reddy, MK; Reddy, RC; Sumathi, M; Suneela, M | 1 |
| Eiroa, M; Kennes, C; Veiga, MC | 1 |
| Hirata, K; Inagaki, H; Katsumata, M; Kawada, T; Nakadai, A | 1 |
| Alwine, E; Canagaratna, MR; Herndon, SC; Jayne, JT; Knighton, B; Kolb, CE; Lamb, BK; McManus, JB; Nelson, DD; Onasch, TB; Shorter, JH; Worsnop, DR; Zahniser, MS; Zavala, M | 1 |
| Dilworth, MJ; Fisher, K; Newton, WE | 1 |
| Matovinovic, E; Salmon, A; Shusterman, D | 1 |
| MYERS, GS; RICHMOND, HH; WRIGHT, GF | 1 |
| Fan, JC; Jiang, YJ; Lu, YX; Yu, QS; Zhao, WN; Zou, JW | 1 |
| BOHME, H | 1 |
| Bäck, BC; Lappalainen, SK; Pasanen, AL; Pasanen, PO; Reijula, KE; Riuttala, HM; Salonen, HJ; Tuomi, TM | 1 |
| Guo, Z; Li, M; Liu, J; Luo, T; Meng, F | 1 |
| Carlotti, CG; Carrara, RC; Covas, DT; Neder, L; Oliveira, VC; Saggioro, FP; Simoes, DL | 1 |
| Coelho, LH; Gutz, IG; Melchert, WR; Rocha, FR | 1 |
| Chen, L; Woon, DE | 1 |
| Doronina, NV; Gogleva, AA; Kaparullina, EN; Trotsenko, YA | 1 |
| Adhikari, U; Scheiner, S | 1 |
| Boaventura, RA; Lopes, FV; Madureira, J; Miranda, S; Monteiro, RA; Pestana, N; Pinto, E; Silva, GV; Teixeira, JV; Vilar, VJ | 1 |
| Yokley, KA | 1 |
| Mladjenovic, N; Siu, M; Soo, E | 1 |
| Dryahina, K; Smith, D; Spaněl, P | 1 |
| Remya, K; Suresh, CH | 1 |
| Duan, X; Guo, W; Qi, K; Shen, Y; Wei, C; Zheng, W | 1 |
| Brewer, NT; Hall, MG; Ribisl, KM | 1 |
| Alcón, E; Hidalgo, FJ; Zamora, R | 1 |
| Lei, T; Xie, C; Zeng, D; Zhang, G; Zhang, S; Zhao, J | 1 |
| Kannan, PK; Saraswathi, R | 1 |
| Buttafava, A; Dondi, D; Lazzaroni, S; Merli, D; Profumo, A; Serpone, N; Zeffiro, A | 1 |
| Lachowicz, T; Socha, E; Strzemiecka, B; Voelkel, A; Zięba-Palus, J | 1 |
| Gorb, L; Leszczynska, D; Leszczynski, J; Okovytyy, SI; Shukla, MK; Sviatenko, LK | 1 |
| Chan, QH; Kebukawa, Y; Kobayashi, K; Tachibana, S; Zolensky, ME | 1 |
| Ichitsubo, H; Kotaki, M | 1 |
| Baig, SA; Brewer, NT; Byron, MJ; Hall, MG; Jeong, M; Mendel, JR; Morgan, JC; Noar, SM; Ribisl, KM | 1 |
| Byeon, SH; Lee, HE; Moon, KW; Sohn, JR; Yoon, SJ | 1 |
| Kawamura, K; Morioka, I; Yamada, K | 1 |
| Dong, C; Fang, Z; He, Z; Wu, S; Xu, L; Zhang, H | 1 |
| Babu, V; Cengiz, EI; Devaraj, P | 1 |
| Goldstein, AO; Jarman, KL; Kim, KS; Kowitt, SD; Noar, SM; Queen, TL; Ranney, LM; Sheeran, P; Shook-Sa, BE | 1 |
| Ahmed, F; Akbar, S; Albargi, H; Algadi, H; Alhmami, MAM; Alsairi, MA; Ibrahim, AA; Kumar, R; Umar, A; Zeng, W | 1 |
| Babić, Ž; Hallmann, S; Havmose, MS; Johansen, JD; John, SM; Kezic, S; Macan, J; Macan, M; Nunez, R; Symanzik, C; Turk, R; Uter, W; van der Molen, HF; Weinert, P | 1 |
| Gibier, M; Girods, P; Rogaume, Y; Sadeghisadeghabad, M; Zoulalian, A | 1 |
| Park, S; Yang, JH; Yoh, JJ | 1 |
| Hou, J; Miao, L; Wu, J; Wu, M; Yang, Z; Zhang, M | 1 |
5 review(s) available for ammonium hydroxide and formaldehyde
| Article | Year |
|---|---|
Non-equilibrium freezing behaviour of aqueous systems.
Topics: Ammonia; Carbohydrates; Cell Physiological Phenomena; Crystallization; Deuterium; Formaldehyde; Freezing; Glycerol; Glycols; Kinetics; Microscopy, Electron; Plasma; Povidone; Solutions; Sucrose; Temperature; Thermodynamics; Water | 1977 |
Interstellar molecules.
Topics: Ammonia; Astronomical Phenomena; Astronomy; Chemical Phenomena; Chemistry; Formaldehyde; Free Radicals; Gases; Hydrogen; Kinetics; Magnetics; Mathematics; Photography; Temperature; Thermodynamics; Ultraviolet Rays; Water; X-Rays | 1974 |
[Simple testing methods for environmental pollutants].
Topics: Air Pollutants; Ammonia; Carbon Dioxide; Carbon Monoxide; Chemistry Techniques, Analytical; Chlorine; Environmental Monitoring; Formaldehyde; Nitrogen; Water Pollutants, Chemical | 1997 |
Does Haber's law apply to human sensory irritation?
Topics: Alkenes; Ammonia; Calcium Compounds; Chlorine; Eye; Female; Formaldehyde; Humans; Irritants; Male; Nose; Oxides; Pharynx | 2006 |
Occupational Exposure of Hairdressers to Airborne Hazardous Chemicals: A Scoping Review.
Topics: Ammonia; Formaldehyde; Hair Preparations; Hazardous Substances; Humans; Occupational Exposure; Volatile Organic Compounds | 2022 |
1 trial(s) available for ammonium hydroxide and formaldehyde
| Article | Year |
|---|---|
Effect of Cigarette Constituent Messages With Engagement Text on Intention to Quit Smoking Among Adults Who Smoke Cigarettes: A Randomized Clinical Trial.
Topics: Adult; Ammonia; Arsenic; Cigarette Smoking; Female; Formaldehyde; Health Promotion; Humans; Intention; Lead; Longitudinal Studies; Male; Middle Aged; Patient Education as Topic; Patient Participation; Smoke; Smoking Cessation; United States; United States Food and Drug Administration; Uranium | 2021 |
150 other study(ies) available for ammonium hydroxide and formaldehyde
| Article | Year |
|---|---|
Immunofluorescent staining of Treponema in tissues fixed with formalin.
Topics: Ammonium Hydroxide; Animals; Fluorescent Antibody Technique; Formaldehyde; Histological Techniques; Humans; Hydroxides; Male; Rabbits; Staining and Labeling; Treponema; Treponema pallidum; Treponemal Infections | 1984 |
[Chemical burns of the rectum and colon in parturients].
Topics: Abortion, Threatened; Adult; Ammonium Hydroxide; Burns, Chemical; Colonic Diseases; Female; Formaldehyde; Humans; Hydroxides; Medication Errors; Obstetric Labor Complications; Pregnancy; Proctitis; Rectal Diseases | 1982 |
Bioluminescent bioreporter pad biosensor for monitoring water toxicity.
Topics: Alginates; Ammonium Hydroxide; Biosensing Techniques; Cells, Immobilized; Environmental Monitoring; Escherichia coli; Formaldehyde; Glucuronic Acid; Hexuronic Acids; Luminescence; Luminescent Measurements; Mercury; Water Pollutants, Chemical | 2016 |
Toward ultrasensitive and fast colorimetric detection of indoor formaldehyde across the visible region using cetyltrimethylammonium chloride-capped bone-shaped gold nanorods as "chromophores".
Topics: Air Pollutants; Ammonium Hydroxide; Anisotropy; Cetrimonium; Colorimetry; Formaldehyde; Gold; Limit of Detection; Nanotubes; Silver Nitrate; Surface Plasmon Resonance | 2019 |
Formalin pigment artifact deposition in autopsy tissue: predisposing factors, patterns of distribution and methods for removal.
Topics: Ammonium Hydroxide; Artifacts; Autopsy; Brain Chemistry; Critical Illness; Death, Sudden, Cardiac; Ethanol; Fixatives; Forensic Medicine; Formaldehyde; Humans; Liver; Pancreas; Phenol; Postmortem Changes; Spleen | 2020 |
Effect of selected environmental treatments on the incidence of gross Marek's disease lesions in chickens.
Topics: Air; Ammonia; Animals; Chickens; Cresols; Disinfectants; Eggs; Environment; Feces; Female; Formaldehyde; Fumigation; Herpesvirus 2, Gallid; Housing, Animal; Male; Marek Disease; Phenols; Sex Factors | 1975 |
Oxycellulose and ammonia-treated oxystarch as insoluble polyaldehydes in uremia.
Topics: Aldehydes; Ammonia; Animals; Cellulose; Cellulose, Oxidized; Female; Formaldehyde; Humans; Hydrogen-Ion Concentration; Male; Mice; Oxidation-Reduction; Quaternary Ammonium Compounds; Rats; Solubility; Starch; Urea; Uremia; Water | 1975 |
[Emissions from combustion of indoor dust (author's transl)].
Topics: Air; Air Pollution; Ammonia; Carbon Dioxide; Carbon Monoxide; Dust; Formaldehyde; Hot Temperature; Hydrogen-Ion Concentration; Nitrogen Oxides; Phenols; Sulfur Dioxide | 1975 |
[Individual continuous measurement of aniline, ammonia and formaldehyde at workplaces with colorimetric methods].
Topics: Ammonia; Aniline Compounds; Colorimetry; Environmental Exposure; Formaldehyde; Occupational Medicine | 1977 |
Three-dimensional molecular illustrations I: Isoelectron density contours and isoelectrostatic energy contours.
Topics: Ammonia; Benzene; Computers; Electrochemistry; Formaldehyde; Molecular Conformation; Quantum Theory; Quaternary Ammonium Compounds | 1978 |
Nitrogen metabolism in calves. Effect of giving different amounts of dietary casein with and without formaldehyde treatment.
Topics: Amino Acids; Ammonia; Animals; Caseins; Cattle; Dietary Proteins; Duodenum; Energy Metabolism; Fermentation; Formaldehyde; Male; Nitrogen; Rumen; Urea | 1976 |
Carbon 13 NMR study of nonenzymatic reactions of pyridoxal 5'-phosphate with selected amino acids and of related reactions.
Topics: Alanine; Amino Acids; Ammonia; Binding Sites; Carbon Isotopes; Chemical Phenomena; Chemistry; Formaldehyde; Glycine; Magnetic Resonance Spectroscopy; Molecular Conformation; Pyridoxal Phosphate; Pyridoxamine; Sarcosine; Structure-Activity Relationship | 1976 |
Automatic disinfection cabinet using formaldehyde and ammonia. Report after six years of use.
Topics: Ammonia; Automation; Disinfection; Formaldehyde; Humans; Sterilization; Ventilators, Mechanical | 1976 |
Further studies on ammonia formation in brain slices: the effect of hadacidin.
Topics: Ammonia; Animals; Antibiotics, Antineoplastic; Antimetabolites; Brain; Cerebral Cortex; Formaldehyde; Glycine; Guinea Pigs; In Vitro Techniques; Kinetics | 1975 |
[Determination of formaldehyde and ammonia in air when present together].
Topics: Air; Ammonia; Formaldehyde | 1975 |
The effects of coating mixtures of urea phosphate and urea on the concentrations of ammonia in the rumen liquor and blood of cows.
Topics: Ammonia; Animals; Cattle; Delayed-Action Preparations; Female; Formaldehyde; Gastric Juice; Rumen; Solubility; Urea | 1975 |
A comparison between low background silver diammine and silver nitrate protein stains.
Topics: Ammonia; Electrophoresis, Polyacrylamide Gel; Fixatives; Formaldehyde; Molecular Weight; Organometallic Compounds; Proteins; Silver Compounds; Silver Nitrate; Silver Staining | 1992 |
Methylamine metabolism in Hansenula polymorpha: an in vivo 13C and 31P nuclear magnetic resonance study.
Topics: Ammonia; Ethanol; Formaldehyde; Glucose; Glutamate Dehydrogenase; Glycerol; Kinetics; Magnetic Resonance Spectroscopy; Methylamines; Pichia; Trehalose | 1991 |
Pathologic response of the lung to irritant gases.
Topics: Ammonia; Animals; Carbon Dioxide; Formaldehyde; Gases; Hydrogen Sulfide; Irritants; Lung; Nitrogen Dioxide; Oxygen; Sulfur Oxides; Swine | 1990 |
Odorous and pungent attributes of mixed and unmixed odorants.
Topics: Adult; Ammonia; Attention; Discrimination Learning; Female; Formaldehyde; Humans; Male; Odorants; Sensory Thresholds; Smell | 1990 |
Prebiotic synthesis of imidazole-4-acetaldehyde and histidine.
Topics: Aldehydes; Ammonia; Chromatography, High Pressure Liquid; Formaldehyde; Histidine; Imidazoles; Indicators and Reagents; Mass Spectrometry; Tetroses | 1987 |
The effects of some protein-modifying reagents on the interaction of colicins A, E2, E3, and K with their respective Escherichia coli cell receptors.
Topics: Ammonia; Colicins; Dansyl Compounds; Escherichia coli; Escherichia coli Proteins; Ethanol; Formaldehyde; Hydrogen-Ion Concentration; Osmium Tetroxide; Propiolactone; Receptors, Cell Surface; Receptors, Immunologic; Urea | 1988 |
[Silver impregnation of connective tissue. 4].
Topics: Ammonia; Connective Tissue; Formaldehyde; Histocytochemistry; Humans; Lithium; Lithium Carbonate; Silver | 1986 |
[Hygienic evaluation of the combined effects of ammonia, hydrogen sulfide and formaldehyde in atmospheric air].
Topics: Adult; Air Pollutants; Ammonia; Drug Synergism; Formaldehyde; Humans; Hydrogen Sulfide; Maximum Allowable Concentration; Middle Aged; Sensory Thresholds; Smell | 1987 |
Ambient concentrations of formaldehyde and ammonia in a screwworm fly rearing facility.
Topics: Air Pollutants, Occupational; Ammonia; Animals; Diptera; Formaldehyde; Humans; Industry; Microclimate | 1985 |
[A yellow dye from formaldehyde and kynurenine in hexamine-treated rats].
Topics: Ammonia; Animals; Coloring Agents; Food Additives; Formaldehyde; Kynurenine; Methenamine; Rats; Urine | 1966 |
[Occupational skin diseases in workers of the glass wool cylinder factory].
Topics: Adult; Ammonia; Chemical Industry; Dermatitis, Occupational; Eczema; Female; Formaldehyde; Humans; Middle Aged; Skin Tests; USSR | 1974 |
Isolation and characterization of beta-methylene-l-(+)-norvaline from Lactarius helvus.
Topics: Amino Acid Oxidoreductases; Amino Acids; Ammonia; Autoanalysis; Basidiomycota; Chromatography, Paper; Formaldehyde; Isoleucine; Periodic Acid; Propionates | 1968 |
Chemical synthesis of the reduced form of an intermolecular crosslink of collagen: a re-evaluation of the structure of syndesine.
Topics: Aldehydes; Ammonia; Collagen; Dipeptides; Formaldehyde; Hydantoins; Hydroxylysine; Lysine; Periodic Acid | 1971 |
The chemistry of the collagen cross-links. A convenient synthesis of the reduction products of several collagen cross-links and cross-link precursors.
Topics: Amino Acids; Ammonia; Collagen; Formaldehyde; Hydroxylation; Lysine; Magnesium; Mass Spectrometry; Norleucine; Oxidation-Reduction; Peptides; Periodic Acid | 1972 |
Pharmacologic regulation of the early steps of purine biosynthesis in Burkitt lymphoma cells and in Ehrlich ascites tumor cells.
Topics: Adenosine Monophosphate; Allopurinol; Amines; Ammonia; Animals; Burkitt Lymphoma; Carbon Radioisotopes; Carcinoma, Ehrlich Tumor; Cell Line; Cell-Free System; Dose-Response Relationship, Drug; Formaldehyde; Glutamine; Glycine; Humans; Hypoxanthines; Inosine Nucleotides; Kinetics; Pentosephosphates; Pentosyltransferases; Phosphoric Acids; Purines; Ribonucleotides; Xanthine Oxidase | 1974 |
[The determination of ammonia in the urine of premature and full-term newborns: comparison of the formal titration and the enzymic NH4+ determination (author's transl)].
Topics: Amino Acids; Ammonia; Buffers; Choline; Formaldehyde; Glutamate Dehydrogenase; Glycerol; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Infant, Premature; Ketoglutaric Acids; Methods; NAD; Photometry; Quaternary Ammonium Compounds; Urea; Uric Acid | 1973 |
Evolution from amino acids: lunar occurrence of their precursors.
Topics: Adenosine Monophosphate; Amino Acids; Ammonia; Astronomical Phenomena; Astronomy; Biological Evolution; Carbon Monoxide; Catalysis; Cells; Cyanides; Dust; Extraterrestrial Environment; Formaldehyde; Genetic Code; Hot Temperature; Macromolecular Substances; Paleontology; Peptides; Proteins; Water | 1972 |
Cosmochemical evolution of large organic molecules: illustrative laboratory simulations for porphyrins.
Topics: Ammonia; Astronomical Phenomena; Astronomy; Biological Evolution; Carbon; Carbon Dioxide; Chemical Phenomena; Chemistry; Coal; Fluorescence; Formaldehyde; Geological Phenomena; Geology; Hydrazines; Ions; Mass Spectrometry; Porphyrins; Pyrroles; Soil; Spectrometry, Fluorescence; Spectrophotometry; Volatilization | 1972 |
[Analysis of concentration of formaldehyde and ammonia in respirators after desinfection with formalin (author's transl)].
Topics: Ammonia; Formaldehyde; Humans; Lung; Sterilization; Ventilators, Mechanical | 1974 |
Nitrogen metabolism in lambs fed soybean meal treated with heat, formalin and tannic acid.
Topics: Alanine; Amino Acids; Ammonia; Animals; Arginine; Aspartic Acid; Cellulose; Dietary Proteins; Feces; Formaldehyde; Glycine; Glycine max; Histidine; Hot Temperature; Leucine; Lysine; Male; Nitrogen; Rumen; Sheep; Tannins; Urea; Valine | 1973 |
Role of trigeminal, olfactory, carotid sinus and aortic nerves in the respiratory and circulatory response to nasal inhalation of cigarette smoke and other irritants in the rabbit.
Topics: Ammonia; Animals; Aorta; Benzene; Blood Pressure; Carotid Sinus; Chemoreceptor Cells; Formaldehyde; Heart Rate; Hemodynamics; Irritants; Neurons, Afferent; Olfactory Nerve; Pressoreceptors; Rabbits; Reflex; Respiration; Smoking; Trigeminal Nerve | 1974 |
A comparison of methods for measuring urinary ammonium.
Topics: Ammonia; Diffusion; Electrodes; Formaldehyde; Humans; Indicators and Reagents; Methods; Time Factors | 1974 |
Amino-acid synthesis from gases detected in interstellar space.
Topics: Amino Acids; Ammonia; Chromatography, Ion Exchange; Extraterrestrial Environment; Formaldehyde; Formates; Gases; Methanol; Methods | 1971 |
Animal inhalation studies on ammonia, ethylene glycol, formaldehyde, dimethylamine, and ethanol.
Topics: Aerosols; Amines; Ammonia; Animals; Blindness; Blood Cell Count; Cornea; Dogs; Enzymes; Ethanol; Eye; Female; Formaldehyde; Glycols; Guinea Pigs; Haplorhini; Kidney; Lung; Male; Nose; Rabbits; Rats | 1970 |
Separation of tryptophyl-peptides by thin-layer chromatography and microspectrofluorometric characterization of their formaldehyde-induced fluorophores.
Topics: Ammonia; Chromatography, Thin Layer; Ethanol; Fluorescence; Formaldehyde; Hydrochloric Acid; Indicators and Reagents; Methods; Peptides; Spectrometry, Fluorescence; Tryptophan | 1972 |
Drug-induced porphyrin biosynthesis. VI. Uptake and biotransformation of DDC and an inactive analogue.
Topics: Acetoacetates; Ammonia; Animals; Biotransformation; Carbon Isotopes; Chick Embryo; Chromatography, Thin Layer; Dicarboxylic Acids; Esters; Ethanol; Formaldehyde; Kinetics; Liver; Magnetic Resonance Spectroscopy; Porphyrins; Pyridines; Spectrophotometry; Ultraviolet Rays | 1972 |
Effects of aldehyde treatment of soybean meal on in vitro ammonia release, solubility and lamb performance.
Topics: Acetaldehyde; Aldehydes; Ammonia; Animal Feed; Animals; Bacterial Proteins; Blood Urea Nitrogen; Body Weight; Chemical Phenomena; Chemistry; Diet; Dietary Proteins; Ethers, Cyclic; Formaldehyde; Glycine max; Intestines; Male; Methionine; Rumen; Sheep; Solubility; Wool | 1971 |
Determination of trace concentration of ammonia in the atmosphere using pyridine-pyrazolone reagent.
Topics: Air; Air Pollution; Ammonia; Chemical Phenomena; Chemistry; Colorimetry; Formaldehyde; Indicators and Reagents; Pyrazoles; Pyridines; Temperature; Tokyo | 1971 |
Formaldehyde and ammonia as precursors to prebiotic amino acids.
Topics: Amino Acids; Ammonia; Extraterrestrial Environment; Formaldehyde; Hydrolysis | 1971 |
[Remote after-effects of acute occupational lesions of the respiratory tract caused by irritating gases].
Topics: Acute Disease; Adult; Ammonia; Chlorine; Environmental Exposure; Female; Follow-Up Studies; Formaldehyde; Gas Poisoning; Humans; Hydrogen; Male; Middle Aged; Nickel; Nitrogen; Occupational Diseases; Oxides; Phosgene; Respiratory Tract Diseases; Sulfur | 1971 |
[Seeking an effective absorbant for removing formaldehyde from the air].
Topics: Absorption; Air Pollution; Ammonia; Formaldehyde; Sodium Hydroxide | 1969 |
Determination of urinary formaldehyde following administration of methenamine salts.
Topics: Ammonia; Chemical Phenomena; Chemistry; Colorimetry; Formaldehyde; Hot Temperature; Humans; Hydrogen-Ion Concentration; Methenamine; Methods | 1969 |
The intermolecular complex of erythromycin and ribosome.
Topics: Ammonia; Carbon Isotopes; Centrifugation, Density Gradient; Chemical Phenomena; Chemistry; Chloromercuribenzoates; Dialysis; Erythromycin; Filtration; Fluorine; Formaldehyde; Kinetics; Magnesium; Mechlorethamine; Membranes, Artificial; Methods; Nitrobenzenes; Nitrogen Mustard Compounds; Phthalic Acids; Potassium; Protein Binding; Proteins; Ribosomes; Sodium; Staphylococcus; Temperature; Time Factors | 1969 |
Production of antibodies monospecifically reactive with the third component of guinea pig complement.
Topics: Ammonia; Animals; Antibodies; Antibody Formation; Antigen-Antibody Reactions; Antigens; Blood Protein Electrophoresis; Chloroform; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Complement System Proteins; Electrophoresis; Erythrocytes; Ethyl Ethers; Formaldehyde; Guinea Pigs; Hemagglutination Tests; Hemolysis; Hot Temperature; Hydrazines; Immune Sera; Immunoelectrophoresis; Rabbits; Snakes; Venoms; Zymosan | 1970 |
[Hygienic characteristics of the process of manufacturing foliated Hetinax].
Topics: Acetone; Air Pollution; Ammonia; Cresols; Electronics; Environmental Exposure; Formaldehyde; Hot Temperature; Occupational Medicine; Phenols; Polymers | 1970 |
[Studies on identification and redox properties of the pigments produced by Pseudomonas aureofaciens and P. iodina].
Topics: Agar; Ammonia; Catalysis; Chemical Phenomena; Chemistry; Chloroform; Chromatography, Thin Layer; Formaldehyde; Indicators and Reagents; Oxidation-Reduction; Phenazines; Pigments, Biological; Polarography; Pseudomonas | 1970 |
Synthesis of amino acids by the heating of formaldehyde and ammonia.
Topics: Amino Acids; Ammonia; Biological Evolution; Formaldehyde; Hot Temperature; Methods | 1970 |
[Forensic evaluation of the sequelae of toxic pulmonary aggressions].
Topics: Ammonia; Forensic Medicine; Formaldehyde; Gas Poisoning; Humans; Hydrochloric Acid; Lung Diseases | 1970 |
Physiological studies of methane and methanol-oxidizing bacteria: oxidation of C-1 compounds by Methylococcus capsulatus.
Topics: Alcohol Oxidoreductases; Aldehydes; Ammonia; Bacteria; Carbon Dioxide; Cell-Free System; Colorimetry; Culture Media; Cyanides; Filtration; Formaldehyde; Formates; Hydrogen-Ion Concentration; Keto Acids; Manometry; Methane; Methanol; Oxidation-Reduction; Oxidoreductases; Oxygen Consumption; Spectrophotometry; Temperature | 1971 |
[Disinfection of the anesthetic apparatus].
Topics: Ammonia; Anesthesiology; Formaldehyde; Methods; Staphylococcus; Sterilization | 1968 |
[Corrosive gastritis due to the ingestion of a caustic].
Topics: Accidents; Adult; Ammonia; Burns, Chemical; Caustics; Female; Formaldehyde; Gastritis; Humans; Hydrochloric Acid; Male; Mental Disorders; Mercury Poisoning; Middle Aged; Potassium Permanganate; Suicide | 1968 |
Fluorescence microscopical demonstration of 5-hydroxydopamine in adrenergic nerves.
Topics: Absorption; Ammonia; Animals; Dopamine; Fluorometry; Formaldehyde; Histocytochemistry; Hydrochloric Acid; Iris; Isoquinolines; Methods; Microscopy, Fluorescence; Models, Biological; Proteins; Rats; Spectrum Analysis; Sympathetic Nervous System | 1969 |
[Changes in the composition of amino acids occurring in the course of their biogenic synthesis, as dependent on the length of action of ultraviolet rays on solutions of formaldehyde and ammonia salts].
Topics: Amino Acids; Ammonia; Chemical Phenomena; Chemistry; Chemistry, Organic; Formaldehyde; Organic Chemistry Phenomena; Ultraviolet Rays | 1965 |
Ammoniacal silver staining of proteins: mechanism of glutaraldehyde enhancement.
Topics: Aldehydes; Ammonia; Dithiothreitol; Electrophoresis, Polyacrylamide Gel; Formaldehyde; Glutaral; Oxidation-Reduction; Proteins; Silver; Staining and Labeling | 1983 |
Chemical quantitation of hemoglobin glycosylation: fluorometric detection of formaldehyde released upon periodate oxidation of glycoglobin.
Topics: Ammonia; Colorimetry; Diabetes Mellitus; Formaldehyde; Glycated Hemoglobin; Humans; Oxidation-Reduction; Pentanones; Periodic Acid; Spectrometry, Fluorescence | 1981 |
Chemical evolution: the first stages.
Topics: Amino Acids; Ammonia; Formaldehyde; Hydrogen Cyanide; Ultraviolet Rays | 1983 |
Prebiotic synthesis in atmospheres containing CH4, CO, and CO2. II. Hydrogen cyanide, formaldehyde and ammonia.
Topics: Ammonia; Atmosphere; Biological Evolution; Carbon Dioxide; Carbon Monoxide; Electricity; Formaldehyde; Gases; Hydrogen Cyanide; Methane; Models, Biological; Urea | 1983 |
The prebiotic synthesis and catalytic role of imidazoles and other condensing agents.
Topics: Acetaldehyde; Amino Acids; Ammonia; Catalysis; Formaldehyde; Glyoxal; Imidazoles; Polynucleotides; Templates, Genetic | 1984 |
[Effect of formaldehyde on the protection of proteins in the silage of the peanut plant (Arachis hypogaea)].
Topics: Ammonia; Animal Feed; Arachis; Fermentation; Formaldehyde; Hydrogen-Ion Concentration; Nitrogen; Plant Proteins, Dietary; Silage | 1984 |
[Critical approach to technics for the disinfection of respirators with formaldehyde].
Topics: Air Pollutants; Ammonia; Animals; Disinfection; Formaldehyde; Humans; Sterilization; Ventilators, Mechanical | 1983 |
Effects of formaldehyde treated soybean meal on milk yield, milk composition, and nutrient digestibility in the dairy cow.
Topics: Ammonia; Animals; Cattle; Dietary Proteins; Digestion; Female; Formaldehyde; Glycine max; Hydrogen-Ion Concentration; Lactation; Lipid Metabolism; Milk; Nutritive Value; Plant Proteins; Rumen | 1983 |
A rapid method for the analysis of N tau-methylhistidine in human urine.
Topics: Acetonitriles; Ammonia; Autoanalysis; Chromatography, Ion Exchange; Fluorescamine; Formaldehyde; Glutaral; Histamine; Histidine; Humans; Methylhistidines; Solvents; Spiro Compounds; Tryptophan | 1981 |
Effect of disinfectants on survival of cryptosporidium oocysts.
Topics: Ammonia; Animals; Cattle; Coccidia; Disinfectants; Formaldehyde; Intestine, Small; Mice; Rats | 1982 |
Effect in rats of 6-months exposure to formaldehyde, methanol, phenol, ammonium emitted from woodlike set.
Topics: Air Pollutants; Ammonia; Animals; Blood Cell Count; Blood Chemical Analysis; Body Weight; Enzymes; Formaldehyde; Male; Methanol; Phenols; Rats | 1980 |
A method to eliminate free formalin from embalmed human bodies.
Topics: Air Pollutants, Occupational; Air Pollution; Ammonia; Dissection; Embalming; Formaldehyde; Humans; Perfusion | 1981 |
Chemical reactivity of protonated aziridine with nucleophilic centers of DNA bases.
Topics: Adenine; Ammonia; Aziridines; Azirines; Chemical Phenomena; Chemistry; DNA; Formaldehyde; Guanine; Imines; Molecular Conformation | 1980 |
AMP deamination and IMP reamination in working skeletal muscle.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Ammonia; Animals; Formaldehyde; Glycine; Inosine Monophosphate; Inosine Nucleotides; Lactates; Male; Muscle Contraction; Muscles; Phosphocreatine; Physical Exertion; Rats | 1980 |
Factors influencing the fluorescence spectra of the formaldehyde-induced reaction product of 5-hydroxytryptamine.
Topics: Ammonia; Animals; Duodenum; Enterochromaffin Cells; Fluorescence; Formaldehyde; Hydrochloric Acid; Mice; Models, Biological; Serotonin; Spectrometry, Fluorescence | 1980 |
Behavioral evaluation of the irritant properties of formaldehyde.
Topics: Aerosols; Air Pollutants; Ammonia; Animals; Behavior, Animal; Computer Simulation; Dose-Response Relationship, Drug; Environmental Exposure; Formaldehyde; Male; Mice; Proportional Hazards Models | 1995 |
Gaseous disinfection of Cryptosporidium parvum oocysts.
Topics: Ammonia; Animals; Animals, Newborn; Carbon Monoxide; Cecum; Colon; Cryptosporidiosis; Cryptosporidium parvum; Disinfectants; Disinfection; Ethylene Oxide; Formaldehyde; Gases; Hydrocarbons, Brominated; Ileum; Mice; Mice, Inbred BALB C | 1996 |
[A study on the control of air toxic chemicals in workplace for bakelite manufacturing and casting].
Topics: Air Pollutants, Occupational; Ammonia; Chemical Industry; Formaldehyde; Humans; Maximum Allowable Concentration; Occupational Diseases; Phenols | 1996 |
Hepatocyte culture utilizing porous polyvinyl formal resin maintains long-term stable albumin secretion activity.
Topics: Albumins; Ammonia; Cells, Cultured; Composite Resins; Culture Media; Formaldehyde; Hemostatics; Liver; Microscopy, Electron, Scanning; Polyvinyl Alcohol; Porosity; Urea | 1998 |
Prebiotic amino acid thioester synthesis: thiol-dependent amino acid synthesis from formose substrates (formaldehyde and glycolaldehyde) and ammonia.
Topics: Acetaldehyde; Alanine; Amino Acids; Ammonia; Catalysis; Chromatography, High Pressure Liquid; Formaldehyde; Homoserine; Sulfhydryl Compounds | 1998 |
Microbial urea-formaldehyde degradation involves a new enzyme, methylenediurease.
Topics: Amidohydrolases; Ammonia; Formaldehyde; Gram-Negative Bacteria; Urea | 1998 |
Organic dust and gaseous contaminants at wood working shops.
Topics: Aerosols; Air Pollution, Indoor; Ammonia; Dust; Fixatives; Formaldehyde; Gases; Humans; Occupational Exposure; Organic Chemicals; Ventilation; Wood; Workplace | 2000 |
Airborne chemical compounds on dairy farms.
Topics: Agriculture; Air Pollution; Ammonia; Animals; Carbon Dioxide; Cattle; Disinfectants; Environmental Monitoring; Formaldehyde; Housing, Animal; Humans; Occupational Exposure; Volatilization | 2001 |
Thermodynamics of Strecker synthesis in hydrothermal systems.
Topics: Aldehydes; Amino Acids; Ammonia; Carbon Dioxide; Evolution, Chemical; Formaldehyde; Glycine; Glycolates; Hot Temperature; Hydrogen Cyanide; Hydroxy Acids; Marine Biology; Models, Chemical; Origin of Life; Seawater; Thermodynamics | 1995 |
Ammonia from iron(II) reduction of nitrite and the Strecker synthesis: do iron(II) and cyanide interfere with each other?
Topics: Ammonia; Ferrous Compounds; Formaldehyde; Glycine; Nitrites; Nitrogen Dioxide; Potassium Cyanide | 1998 |
N-carbamoyl-alpha-amino acids rather than free alpha-amino acids formation in the primitive hydrosphere: a novel proposal for the emergence of prebiotic peptides.
Topics: Acetonitriles; Amino Acids; Ammonia; Carbon Dioxide; Earth, Planet; Evolution, Chemical; Evolution, Molecular; Formaldehyde; Hydantoins; Hydrogen Cyanide; Origin of Life; Peptides | 1998 |
Very low temperature formaldehyde reactions and the build-up of organic molecules in comets and interstellar ices.
Topics: Ammonia; Evolution, Chemical; Extraterrestrial Environment; Formaldehyde; Ice; Meteoroids; Resins, Synthetic; Spectroscopy, Fourier Transform Infrared; Temperature | 1995 |
The Strecker synthesis as a source of amino acids in carbonaceous chondrites: deuterium retention during synthesis.
Topics: Acetaldehyde; Acetone; Amino Acids; Ammonia; Chemistry, Organic; Deuterium; Formaldehyde; Gas Chromatography-Mass Spectrometry; Hydrogen Cyanide; Imino Acids; Isotopes; Meteoroids | 1993 |
An experimental study of the organic molecules produced in cometary and interstellar ice analogs by thermal formaldehyde reactions.
Topics: Ammonia; Carbon Monoxide; Evolution, Chemical; Extraterrestrial Environment; Formaldehyde; Hot Temperature; Ice; Meteoroids; Methanol; Models, Chemical; Resins, Synthetic; Spectroscopy, Fourier Transform Infrared; Ultraviolet Rays; Water | 1993 |
Formaldehyde and organic molecule production in astrophysical ices at cryogenic temperatures.
Topics: Ammonia; Extraterrestrial Environment; Formaldehyde; Ice; Meteoroids; Methanol; Models, Chemical; Spectrophotometry, Infrared; Temperature; Water | 1993 |
The atmosphere of the primitive earth and the prebiotic synthesis of organic compounds.
Topics: Amino Acids; Ammonia; Atmosphere; Carbon Dioxide; Carbon Monoxide; Earth, Planet; Evolution, Chemical; Evolution, Planetary; Formaldehyde; Hydrogen Cyanide; Reproducibility of Results | 1983 |
Control of autofluorescence of archival formaldehyde-fixed, paraffin-embedded tissue in confocal laser scanning microscopy (CLSM).
Topics: Ammonia; Animals; Azo Compounds; Bone Marrow; Borohydrides; Cartilage; Cattle; Coloring Agents; Ethanol; Fixatives; Fluorescence; Fluorescent Antibody Technique; Formaldehyde; Frozen Sections; Humans; Indicators and Reagents; Microscopy, Confocal; Myocardium; Naphthalenes; Paraffin Embedding; Tissue Fixation | 2001 |
Determination of key metabolites during biodegradation of hexahydro-1,3,5-trinitro-1,3,5-triazine with Rhodococcus sp. strain DN22.
Topics: Aerobiosis; Ammonia; Culture Media, Conditioned; Formaldehyde; Nitrites; Nitrous Oxide; Rhodococcus; Rodenticides; Triazines | 2002 |
Reaction behaviors of glycine under super- and subcritical water conditions.
Topics: Amino Acids; Ammonia; Diketopiperazines; Dimerization; Evolution, Chemical; Formaldehyde; Glycine; Oligopeptides; Origin of Life; Piperazines; Pressure; Temperature; Water | 2002 |
Outdoor-indoor air quality in Riyadh: SO2, NH3, and HCHO.
Topics: Air Pollutants; Air Pollution, Indoor; Ammonia; Cities; Disinfectants; Environmental Monitoring; Formaldehyde; Saudi Arabia; Sulfur Dioxide | 2002 |
Mucous flow and ciliary activity in the trachea of healthy rats and rats exposed to respiratory irritant gases (SO2, H3N, HCHO): a functional and morphologic (light microscopic and electron microscopic) study, with special reference to technique.
Topics: Ammonia; Animals; Electrons; Formaldehyde; Gases; Irritants; Microscopy; Microscopy, Electron; Mucus; Rats; Respiratory Physiological Phenomena; Sulfur; Trachea | 1956 |
[A new method for the determination of urea and the estimation of amino acid nitrogen (plus ammonia nitrogen) in urine during formol titration].
Topics: Amino Acids; Ammonia; Body Fluids; Formaldehyde; Nitrogen; Urea | 1958 |
[Treatment with formaldehyde, ammonia and heat of normal and pathological serums].
Topics: Ammonia; Blood Proteins; Formaldehyde; Hot Temperature; Humans | 1960 |
[Cough in rats].
Topics: Acetaldehyde; Aldehydes; Ammonia; Animals; Cough; Formaldehyde; Rats | 1962 |
DRUGS RELATED TO THE EXACERBATION OR AMELIORATION OF HEPATIC COMA AND THEIR EFFECTS ON AMMONIA TOXICITY.
Topics: Acetazolamide; Ammonia; Ammonium Chloride; Arginine; Chlorothiazide; Cortisone; Formaldehyde; Glutamates; Hepatic Encephalopathy; Hydrogen-Ion Concentration; Iproniazid; Mice; Morphine; Paraldehyde; Pentobarbital; Phenobarbital; Research; Toxicology; Tryptophan | 1963 |
COMPONENTS OF CIGARETTE SMOKE WITH CILIARY-DEPRESSANT ACTIVITY. THEIR SELECTIVE REMOVAL BY FILTERS CONTAINING ACTIVATED CHARCOAL GRANULES.
Topics: Acetaldehyde; Aldehydes; Ammonia; Animals; Charcoal; Cyanides; Filtration; Formaldehyde; Hydrogen; Nicotiana; Nitrogen Dioxide; Rabbits; Research; Smoke; Smoking; Sulfur; Trachea | 1963 |
A SILVER IMPREGNATION TECHNIQUE FOR PERIPHERAL NERVES IN FROZEN SECTIONS OF DECALCIFIED AND OF SOFT TISSUES OF THE ORAL CAVITY.
Topics: Ammonia; Calcification, Physiologic; Formaldehyde; Frozen Sections; Humans; Microtomy; Mouth; Peripheral Nerves; Silver; Silver Nitrate; Silver Staining | 1963 |
N-EPSILON-(DL-2-AMINO-2-CARBOXYETHYL)-L-LYSINE, A NEW AMINO ACID FORMED ON ALKALINE TREATMENT OF PROTEINS.
Topics: Albumins; Amino Acid Oxidoreductases; Amino Acids; Ammonia; Animals; Carboxy-Lyases; Cattle; Chromatography; Chymotrypsin; Cysteine; Cystine; Dipeptides; Formaldehyde; Lysine; Muramidase; Papain; Protein Hydrolysates; Proteins; Research; Ribonucleases | 1964 |
SERINE TRANSHYDROXYMETHYLASE. PROPERTIES OF THE ENZYME-SUBSTRATE COMPLEXES OF D-ALANINE AND GLYCINE.
Topics: Alanine; Ammonia; Animals; Folic Acid; Formaldehyde; Glycine; Glycine Hydroxymethyltransferase; Hydrogen-Ion Concentration; Liver; Rabbits; Research; Spectrophotometry; Transferases; Tritium | 1964 |
[BIOLOGICAL EFFECTS CAUSED BY RADIOPHOSPHORUS. ELECTROPHORETIC STUDY OF NATIVE AND DENATURED BLOOD].
Topics: Ammonia; Blood Protein Disorders; Blood Protein Electrophoresis; Blood Proteins; Electrophoresis; Formaldehyde; Hot Temperature; Injections; Injections, Intraperitoneal; Pharmacology; Phosphorus Isotopes; Radiation Effects; Rats; Research | 1964 |
AEROBIC DEGRADATION OF CHOLINE. I. FERMENTATION OF CHOLINE BY A MARINE BACTERIUM, ACHROMOBACTER CHOLINOPHAGUM N. SP.
Topics: Achromobacter; Ammonia; Carbon; Chemical Phenomena; Chemistry; Choline; Chromatography; Fabaceae; Fermentation; Formaldehyde; Glycine; Hydrogen-Ion Concentration; Metabolism; Nitrogen; Pyruvates; Research; Serine | 1964 |
AEROBIC DEGRADATION OF CHOLINE. II. SOME PROPERTIES OF WHOLE CELLS AND CELL-FREE EXTRACTS OF ACHROMOBACTER CHOLINOPHAGUM.
Topics: Achromobacter; Ammonia; Betaine; Centrifugation; Chemical Precipitation; Choline; Chromatography; Colorimetry; Formaldehyde; Glycine; Metabolism; Oxygen; Pharmacology; Pyruvates; Research; Serine; Spectrophotometry; Trichloroacetic Acid; Ultrasonics | 1965 |
The effect of formaldehyde on experimental ammonia intoxication.
Topics: Ammonia; Formaldehyde | 1960 |
Patch-test reaction patterns in patients with a predisposition to atopic dermatitis.
Topics: Adult; Ammonia; Case-Control Studies; Coloring Agents; Dermatitis, Atopic; Disease Susceptibility; Disinfectants; Facial Dermatoses; Female; Fixatives; Formaldehyde; Germany; Humans; Lanolin; Male; Mercuric Chloride; Patch Tests; Perfume; Potassium Dichromate; Retrospective Studies; Rhinitis, Allergic, Perennial | 2003 |
The effect of tobacco ingredients on smoke chemistry. Part I: Flavourings and additives.
Topics: Ammonia; Canada; Carbon Monoxide; Chromatography, Gas; Flavoring Agents; Formaldehyde; Humans; Lead; Nicotiana; Nicotine; Nitrosamines; Reference Standards; Smoke; Spectrophotometry, Infrared; Tobacco Industry; United States | 2004 |
Comparison of three colorimetric reagents in the determination of methanol with alcohol oxidase. Application to the assay of pectin methylesterase.
Topics: Alcohol Oxidoreductases; Ammonia; Benzothiazoles; Carboxylic Ester Hydrolases; Colorimetry; Formaldehyde; Hydrazones; Indicators and Reagents; Methanol; Pentanones; Sensitivity and Specificity; Sulfhydryl Compounds; Thiazoles | 2004 |
In vitro cytotoxicity of selected chemicals commonly produced during fire combustion using human cell lines.
Topics: Acetic Acid; Ammonia; Cell Line; Cell Survival; Fires; Formaldehyde; Humans; Hydrobromic Acid; Hydrofluoric Acid; Potassium Cyanide | 2005 |
Indoor air quality at Salarjung Museum, Hyderabad, India.
Topics: Air Pollutants; Air Pollution, Indoor; Ammonia; Art; Environmental Monitoring; Formaldehyde; Humidity; Hydrogen Sulfide; India; Museums; Nitrogen Oxides; Ozone; Seasons; Sulfur Dioxide; Temperature | 2005 |
Simultaneous nitrification and formaldehyde biodegradation in an activated sludge unit.
Topics: Ammonia; Bacteria; Biodegradation, Environmental; Bioreactors; Formaldehyde; Sewage; Time Factors; Waste Disposal, Fluid | 2005 |
[The trial of simple gas analysis of tobacco smoke that can be used for medical education].
Topics: Acetaldehyde; Ammonia; Education, Medical, Undergraduate; Formaldehyde; Hydrogen Cyanide; Nitrogen Oxides; Tobacco Smoke Pollution | 2005 |
Characterization of urban pollutant emission fluxes and ambient concentration distributions using a mobile laboratory with rapid response instrumentation.
Topics: Acetaldehyde; Air; Air Pollutants; Ammonia; Benzene; Carbon Dioxide; Cities; Environmental Monitoring; Formaldehyde; Humans; Vehicle Emissions | 2005 |
Azotobacter vinelandii vanadium nitrogenase: formaldehyde is a product of catalyzed HCN reduction, and excess ammonia arises directly from catalyzed azide reduction.
Topics: Ammonia; Azides; Azotobacter vinelandii; Carbon Monoxide; Catalysis; Formaldehyde; Hydrogen Cyanide; Nitrogenase; Oxidation-Reduction | 2006 |
The reaction between formaldehyde and ammonia.
Topics: Ammonia; Formaldehyde; Humans | 1948 |
Ab initio calculations on halogen-bonded complexes and comparison with density functional methods.
Topics: Ammonia; Formaldehyde; Hydrocarbons, Halogenated; Models, Chemical; Models, Molecular; Quantum Theory; Thermodynamics; Water | 2009 |
Mass analytical determination of ammonium salts using the formaldehyde method.
Topics: Ammonia; Ammonium Compounds; Formaldehyde; Quaternary Ammonium Compounds | 1947 |
Airborne concentrations of volatile organic compounds, formaldehyde and ammonia in Finnish office buildings with suspected indoor air problems.
Topics: Air Pollutants, Occupational; Air Pollution, Indoor; Ammonia; Databases, Factual; Environmental Monitoring; Finland; Formaldehyde; Occupational Exposure; Ventilation; Volatile Organic Compounds | 2009 |
Novel porous single-crystalline ZnO nanosheets fabricated by annealing ZnS(en)0.5 (en = ethylenediamine) precursor. Application in a gas sensor for indoor air contaminant detection.
Topics: Adsorption; Air Pollutants; Air Pollution, Indoor; Ammonia; Ethylenediamines; Formaldehyde; Gases; Microscopy, Electron; Nanostructures; Nitrogen; Porosity; Sensitivity and Specificity; Spectroscopy, Fourier Transform Infrared; Thermogravimetry; X-Ray Diffraction; Zinc Oxide | 2009 |
Sudan Black B treatment reduces autofluorescence and improves resolution of in situ hybridization specific fluorescent signals of brain sections.
Topics: Ammonia; Azo Compounds; Brain; Coloring Agents; Fluorescence; Fluorescent Antibody Technique; Fluorescent Antibody Technique, Direct; Formaldehyde; Frozen Sections; Histocytological Preparation Techniques; Histological Techniques; Humans; Indicators and Reagents; Naphthalenes; Nucleic Acid Hybridization; Paraffin Embedding; Photobleaching | 2010 |
Versatile microanalytical system with porous polypropylene capillary membrane for calibration gas generation and trace gaseous pollutants sampling applied to the analysis of formaldehyde, formic acid, acetic acid and ammonia in outdoor air.
Topics: Acetic Acid; Air; Air Pollutants; Ammonia; Electrophoresis, Capillary; Formaldehyde; Formates; Gases; Membranes, Artificial; Polypropylenes; Porosity; Sensitivity and Specificity | 2010 |
A theoretical investigation of the plausibility of reactions between ammonia and carbonyl species (formaldehyde, acetaldehyde, and acetone) in interstellar ice analogs at ultracold temperatures.
Topics: Acetaldehyde; Acetone; Ammonia; Formaldehyde; Quantum Theory; Temperature | 2011 |
Methylobacillus arboreus sp. nov., and Methylobacillus gramineus sp. nov., novel non-pigmented obligately methylotrophic bacteria associated with plants.
Topics: Alcohol Oxidoreductases; Ammonia; Base Composition; Base Sequence; Cell Wall; Fatty Acids; Formaldehyde; Genes, Bacterial; Genes, rRNA; Glutamate Dehydrogenase; Metabolic Networks and Pathways; Methanol; Methylobacillus; Microscopy, Electron, Transmission; Molecular Sequence Data; Oxidation-Reduction; Phospholipids; Phylogeny; Potentilla; Ribotyping; RNA, Ribosomal, 16S; Salix; Ubiquinone | 2011 |
Abilities of different electron donors (D) to engage in a P···D noncovalent interaction.
Topics: Ammonia; Electrons; Formaldehyde; Hydrogen Sulfide; Phosphorus; Quantum Theory; Water | 2011 |
Assessment of indoor airborne contamination in a wastewater treatment plant.
Topics: Air Microbiology; Air Pollutants; Air Pollution, Indoor; Ammonia; Bacteria; Carbon Dioxide; Carbon Monoxide; Environmental Monitoring; Formaldehyde; Fungi; Humans; Hydrogen Sulfide; Occupational Exposure; Volatile Organic Compounds; Waste Disposal, Fluid | 2013 |
Sensory irritation response in rats II: recovery and dose-dependence.
Topics: Acrolein; Ammonia; Animals; Computer Simulation; Dose-Response Relationship, Drug; Formaldehyde; Gases; Irritants; Male; Models, Biological; Rats; Respiratory System; Sulfur Dioxide; Trigeminal Nerve | 2012 |
The analysis of mainstream smoke emissions of Canadian 'super slim' cigarettes.
Topics: Air Pollutants; Amines; Ammonia; Canada; Carbon Monoxide; Environmental Exposure; Formaldehyde; Humans; Nicotiana; Nicotine; Nitrosamines; Phenols; Reference Values; Smoking; Tobacco Products; Tobacco Smoke Pollution; Volatile Organic Compounds | 2013 |
A quantitative study of the influence of inhaled compounds on their concentrations in exhaled breath.
Topics: Acetone; Air Pollutants; Ammonia; Breath Tests; Butadienes; Deuterium Oxide; Exhalation; Female; Formaldehyde; Hemiterpenes; Humans; Inhalation; Male; Mass Spectrometry; Methanol; Pentanes | 2013 |
Which density functional is close to CCSD accuracy to describe geometry and interaction energy of small non-covalent dimers? A benchmark study using Gaussian09.
Topics: Acetonitriles; Acetylene; Ammonia; Computer Simulation; Dimerization; Formaldehyde; Methane; Quantum Theory | 2013 |
Ionothermal synthesis of mesoporous SnO2 nanomaterials and their gas sensitivity depending on the reducing ability of toxic gases.
Topics: Ammonia; Ammonium Chloride; Formaldehyde; Hydrazines; Methanol; Nanostructures; Oxidation-Reduction; Oxygen; Porosity; Surface Properties; Temperature; Tin Compounds | 2013 |
Smokers' and nonsmokers' beliefs about harmful tobacco constituents: implications for FDA communication efforts.
Topics: Adolescent; Adult; Aged; Ammonia; Arsenic; Awareness; Carbon Monoxide; Cross-Sectional Studies; Culture; Female; Formaldehyde; Health Surveys; Humans; Internet; Male; Middle Aged; Nicotiana; Smoking; United States; United States Food and Drug Administration; Young Adult | 2014 |
Ammonia and formaldehyde participate in the formation of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) in addition to creati(ni)ne and phenylacetaldehyde.
Topics: Acetaldehyde; Ammonia; Creatinine; Formaldehyde; Hot Temperature; Imidazoles; Oxidation-Reduction | 2014 |
Temperature-programmed technique accompanied with high-throughput methodology for rapidly searching the optimal operating temperature of MOX gas sensors.
Topics: Ammonia; Atmosphere; Carbon Monoxide; Formaldehyde; Gases; High-Throughput Screening Assays; Indium; Nitrogen Dioxide; Oxides; Particle Size; Surface Properties; Temperature; Tin; Toluene; Tungsten; Zinc | 2014 |
Impedimetric detection of alcohol vapours using nanostructured zinc ferrite.
Topics: 1-Propanol; Acetone; Alcohols; Ammonia; Calibration; Electrochemistry; Ethanol; Ferric Compounds; Formaldehyde; Gases; Methanol; Microscopy, Atomic Force; Microscopy, Electron, Scanning; Spectroscopy, Fourier Transform Infrared; Volatilization; X-Ray Diffraction; Zinc | 2014 |
Formation of Hexamethylenetetramine (HMT) from HCHO and NH3--Relevance to Prebiotic Chemistry and B3LYP Consideration.
Topics: Ammonia; Evolution, Chemical; Formaldehyde; Methenamine; Models, Chemical; Origin of Life; Quantum Theory; Thermodynamics | 2016 |
Examination of the chemical changes in cured phenol-formaldehyde resins during storage.
Topics: Ammonia; Chromatography, Gas; Formaldehyde; Fourier Analysis; Phenols; Polymers; Spectroscopy, Near-Infrared | 2016 |
In silico kinetics of alkaline hydrolysis of 1,3,5-trinitro-1,3,5-triazinane (RDX): M06-2X investigation.
Topics: Ammonia; Computer Simulation; Environmental Restoration and Remediation; Formaldehyde; Formates; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Models, Chemical; Nitrites; Nitrous Oxide; Triazines | 2017 |
One-pot synthesis of amino acid precursors with insoluble organic matter in planetesimals with aqueous activity.
Topics: Acetaldehyde; Amino Acids; Ammonia; Earth, Planet; Formaldehyde; Meteoroids | 2017 |
Indoor air quality (IAQ) evaluation of a Novel Tobacco Vapor (NTV) product.
Topics: Air Pollutants; Air Pollution, Indoor; Ammonia; Carbon Monoxide; Cigarette Smoking; Environmental Exposure; Environmental Monitoring; Formaldehyde; Gases; Nicotiana; Nicotine; Pyridines; Tobacco Products; Tobacco Smoke Pollution; Vinyl Compounds; Volatile Organic Compounds | 2018 |
Brand switching and toxic chemicals in cigarette smoke: A national study.
Topics: Adolescent; Adult; Aged; Ammonia; Arsenic; Carbon Monoxide; Female; Formaldehyde; Humans; Lead; Male; Middle Aged; Nicotine; Smoke; Tobacco Products; United States; Young Adult | 2018 |
Alternative Risk Assessment for Dangerous Chemicals in South Korea Regulation: Comparing Three Modeling Programs.
Topics: Ammonia; Chemical Hazard Release; Chemical Industry; Disaster Planning; Formaldehyde; Hazardous Substances; Humans; Hydrochloric Acid; Models, Theoretical; Nitric Acid; Republic of Korea; Risk Assessment; Sulfuric Acids | 2018 |
[Health Effects Accompanying the Transition from Cigarettes to Heat-not-burn Tobacco: Nicotine Dependence, Nicotine Withdrawal Symptoms, and Changes in Smoking Behaviors].
Topics: Acetaldehyde; Adult; Ammonia; Breath Tests; Carbon Monoxide; Cotinine; Dust; Formaldehyde; Humans; Male; Middle Aged; Nicotiana; Nicotine; Saliva; Smoke; Smoking; Substance Withdrawal Syndrome; Surveys and Questionnaires; Tobacco Products; Tobacco Use Disorder; Young Adult | 2018 |
Production of aromatic amines via catalytic co-pyrolysis of lignin and phenol-formaldehyde resins with ammonia over commercial HZSM-5 zeolites.
Topics: Amines; Ammonia; Biomass; Catalysis; Formaldehyde; Hot Temperature; Lignin; Phenols; Polymers; Pyrolysis; Zeolites | 2021 |
Qualitative detection of formaldehyde and ammonia in fish and other seafoods obtained from Chennai's (India) fish markets.
Topics: Ammonia; Animals; Environmental Monitoring; Formaldehyde; Humans; India; Seafood | 2021 |
CdO-ZnO nanorices for enhanced and selective formaldehyde gas sensing applications.
Topics: Ammonia; Formaldehyde; Gases; Nanostructures; Zinc Oxide | 2021 |
Furniture wood waste depollution through hydrolysis under pressurized water steam: Experimental work and kinetic modelization.
Topics: Ammonia; Formaldehyde; Humans; Hydrolysis; Interior Design and Furnishings; Steam; Water; Wood | 2022 |
Toxic gas detection using 3-channel spark-induced plasma spectroscopy for indoor air quality monitoring.
Topics: Acetaldehyde; Air Pollution, Indoor; Ammonia; Formaldehyde; Gases; Spectrum Analysis; Toluene | 2022 |
A new efficient tannin-based flocculant made by a new modification idea: multiple rounds of Mannich reaction with aminated tannins as ammonia chloride.
Topics: Ammonia; Cations; Chlorides; Flocculation; Formaldehyde; Tannins | 2023 |