hydrochloric acid and sulfur dioxide

hydrochloric acid has been researched along with sulfur dioxide in 48 studies

Research

Studies (48)

Timeframe	Studies, this research(%)	All Research%
pre-1990	15 (31.25)	18.7374
1990's	2 (4.17)	18.2507
2000's	16 (33.33)	29.6817
2010's	15 (31.25)	24.3611
2020's	0 (0.00)	2.80

Authors

Authors	Studies
Seligman, AM; Shannon, WA; Weinblatt, FM	1
Einhorn, IN	1
Kirsch, H; Materna, H; Stein, B; Ullmann, R	1
Franconeri, P; Kaplan, L	1
Buck, M	1
Mamyrbaev, AA; Nishiĭ, RA	1
Kitagawa, H; Kohei, H; Takeda, F	1
Köck, M	1
Heinemann, RL	1
Crampton, RF; Grasso, P	1
Hartstein, AM; Kaufman, J; Kratzer, RH; Paciorek, KL	1
Böhm, N; Sandritter, W; Sprenger, E	1
Chapman, D; Cherry, RJ	1
Hülsenberg, C	1
Bond, GG; Cook, RR; Flores, GH; Wight, PC	1
Abramson, FP; McLean, M; Teffera, Y; Teng, J	1
Barquero, J; Baxter, PJ; Bourque, CP; Delmelle, P; Garcia-Alvarez, J; Stix, J	1
Hu, M; Shao, K; Tang, X; Zhou, F	1
Luttinger, D; Wilson, L	1
De Filippis, P; Verdone, N	1
Cai, MZ; Chen, LQ; Xie, XY; Zhu, JZ	1
Ba, SL; He, J; Li, ZW; Lu, QG; Na, YJ; Sun, YK	1
Liu, Y	1
Cummins, EJ; McDonnell, KP; Ward, SM	1
Kimball, H; Robarge, WP; Shendrikar, A; Walker, JT	1
Hall, W; Nimmo, W; Patsias, A; Williams, PT	1
Hall, WJ; Williams, PT	1
Duo, W; Leclerc, D	1
Denafas, G; Jager, J; Rimaityte, I	1
Cheng, H; Li, Q; Meng, A; Zhang, Y	1
HARRIS, EE; KLINE, AA	1
Hastings, TW; Lee, CW; Lee, SJ; Serre, SD; Zhao, Y	1
Aurell, J; Fick, J; Haglund, P; Marklund, S	1
Bradley, KC; Gross, KC; Perram, GP	1
Kameda, T; Uchiyama, N; Yoshioka, T	1
Guo, Y; Jia, J; Liu, P; Liu, Y; Qu, Z; Wu, Z; Yan, N; Yang, S	1
Hocking, R; Jiao, F; Ninomiya, Y; Wijaya, N; Zhang, L	1
Shiramizu, Y; Takeuchi, M; Tanaka, H; Tsunoda, H	1
Guo, Y; Jia, J; Liu, P; Qu, Z; Wang, J; Yan, N; Yang, S	1
Chen, SM; Chen, WH; Hung, CI	1
Miyazaki, Y; Takeuchi, M; Tanaka, H; Tsunoda, H	1
Erdoğan Alver, B	1
Díaz-Somoano, M; Fernández-Miranda, N; Lopez-Anton, MA; Martínez-Tarazona, MR	1
Alhadj Mallah, MM; Cai, X; Chi, Y; Huang, Q; Yan, J	1
Yang, J; Zhang, J; Zhao, Y; Zheng, C	1
Biganzoli, L; Grosso, M; Marras, R; Racanella, G; Rigamonti, L	1
Camm, R; Coleman, MD; Dimopoulos, C; Lilley, A; Render, S; Robinson, RA; Smith, TO; Standring, R	1
Brandao, GC; de Andrade, JB; Ferreira, SLC; Oliveira, ML	1

Reviews

1 review(s) available for hydrochloric acid and sulfur dioxide

Article	Year
The value of the mouse in carcinogenicity testing. Food and cosmetics toxicology, 1972, Volume: 10, Issue:3 Topics: Animals; Carcinogens; Carcinoma, Hepatocellular; Carcinoma, Squamous Cell; Epithelium; Ethers, Cyclic; Humans; Hydrochloric Acid; Injections, Subcutaneous; Isoniazid; Lactones; Leukemia; Liver Neoplasms; Lung Neoplasms; Lymphoma; Mammary Neoplasms, Experimental; Mice; Mitosis; Papilloma; Rats; Sarcoma; Skin Neoplasms; Sodium Hydroxide; Sulfur Dioxide; Urinary Bladder Neoplasms	1972

Article

Year

The value of the mouse in carcinogenicity testing.

Food and cosmetics toxicology, 1972, Volume: 10, Issue:3

Topics: Animals; Carcinogens; Carcinoma, Hepatocellular; Carcinoma, Squamous Cell; Epithelium; Ethers, Cyclic; Humans; Hydrochloric Acid; Injections, Subcutaneous; Isoniazid; Lactones; Leukemia; Liver Neoplasms; Lung Neoplasms; Lymphoma; Mammary Neoplasms, Experimental; Mice; Mitosis; Papilloma; Rats; Sarcoma; Skin Neoplasms; Sodium Hydroxide; Sulfur Dioxide; Urinary Bladder Neoplasms

1972

Other Studies

47 other study(ies) available for hydrochloric acid and sulfur dioxide

Article	Year
A new fluorescent method for the demonstration of macromolecular aldehydes. Histochemistry, 1975, Volume: 41, Issue:4 Topics: Acridines; Aldehydes; Animals; Elastic Tissue; Fluorescence; Histocytochemistry; Hydrazines; Hydrazones; Hydrochloric Acid; Macromolecular Substances; Periodic Acid; Rats; Schiff Bases; Sulfur Dioxide	1975
Physiological and toxicological aspects of smoke produced during the combustion of polymeric materials. Environmental health perspectives, 1975, Volume: 11 Topics: Aldehydes; Animals; Burns, Inhalation; Carbon Monoxide Poisoning; Carboxyhemoglobin; Environmental Exposure; Escape Reaction; Fires; Humans; Hydrocarbons; Hydrochloric Acid; Hydrogen Cyanide; Hypoxia; Poisoning; Polymers; Polyurethanes; Ranvier's Nodes; Schwann Cells; Smoke; Sulfur Dioxide; Survival; Toxicology	1975
[Measurements on immission rates of sulfur dioxide and hydrogen chloride at Erfurt cathedral and the damage to glass paintings]. Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete, 1976, Volume: 22, Issue:1 Topics: Air Pollution; Germany, East; Hydrochloric Acid; Sulfur Dioxide	1976
Determination and evaluation of stack emissions from municipal incinerators. Journal of the Air Pollution Control Association, 1976, Volume: 26, Issue:9 Topics: Air Pollutants; Chemical Precipitation; Hydrochloric Acid; Methods; New York City; Sulfur Dioxide	1976
[Recent information on air pollution impact in North-Rhine-Westphalia (author's transl)]. Environmental quality and safety, 1975, Volume: 4 Topics: Air; Air Pollution; Dust; Germany, West; Hydrochloric Acid; Hydrofluoric Acid; Industrial Waste; Monitoring, Physiologic; Nitrogen Oxides; Sulfur Dioxide	1975
["Layer" distribution of various gaseous chemical substances in the air during zinc electrolysis]. Gigiena truda i professional'nye zabolevaniia, 1991, Issue:2 Topics: Air Pollutants, Occupational; Arsenic; Arsenicals; Electrolysis; Hydrochloric Acid; Hydrofluoric Acid; Kazakhstan; Maximum Allowable Concentration; Molecular Weight; Sulfur Dioxide; Volatilization; Zinc	1991
Gastric mucosal protective action of endothelium-derived relaxing factor. Scandinavian journal of gastroenterology. Supplement, 1989, Volume: 162 Topics: Animals; Gastric Mucosa; Hemoglobins; Hydrochloric Acid; Male; Nitric Oxide; Rats; Rats, Inbred Strains; Sulfur Dioxide	1989
Measurements of air pollutants at two disposal sites in Cairo. Journal of hygiene, epidemiology, microbiology, and immunology, 1989, Volume: 33, Issue:4 Suppl Topics: Air Pollutants; Carbon Monoxide; Egypt; Hydrochloric Acid; Maximum Allowable Concentration; Refuse Disposal; Sulfur Dioxide	1989
Inhibition of Schiff-reagent staining in chromosomes of ovigerous tissues of anoetids; whole mites and sections. Stain technology, 1969, Volume: 44, Issue:6 Topics: Animals; Chromatography; Chromosomes; Female; Formaldehyde; Guanine; Histocytochemistry; Hydrochloric Acid; Indicators and Reagents; Mites; Ovary; Rosaniline Dyes; Spectrophotometry; Staining and Labeling; Sulfur Dioxide; Ultraviolet Rays	1969
Oxidative thermal degradation of selected polymeric compositions. American Industrial Hygiene Association journal, 1974, Volume: 35, Issue:3 Topics: Butadienes; Carbon Monoxide; Fluorocarbon Polymers; Glass; Hot Temperature; Hydrocarbons, Chlorinated; Hydrochloric Acid; Methyl Chloride; Mining; Nylons; Oxidation-Reduction; Polymers; Polyurethanes; Polyvinyls; Sulfur Dioxide; Textiles	1974
[The Feulgen reaction with acriflavine-SO2. A comparison between absorption and fluorescence cytophotometry on the basis of hydrolysis curves]. Acta histochemica, 1970, Volume: 35, Issue:2 Topics: Acridines; DNA; Fluorescence; Histocytochemistry; Hydrochloric Acid; Leukocytes; Liver; Male; Photometry; Spermatozoa; Sulfur Dioxide	1970
Effect of gases on the electrical conductivity of beta-carotene. Nature, 1967, Aug-26, Volume: 215, Issue:5104 Topics: Acetone; Ammonia; Argon; Benzene; Carbon Dioxide; Carotenoids; Chloroform; Electric Conductivity; Ethanol; Ethylamines; Gases; Hydrochloric Acid; Iodine; Light; Methanol; Methyl Chloride; Nitrogen; Oxygen; Sulfur Dioxide; Water	1967
[Changes in edaphic and plant physiological parameters under the influence of gaseous HCl and SO2 emissions]. Schriftenreihe des Vereins fur Wasser-, Boden- und Lufthygiene, 1984, Volume: 59 Topics: Air Pollutants; Gases; Hydrochloric Acid; Plant Physiological Phenomena; Plants; Soil; Species Specificity; Sulfur Dioxide	1984
A case-control study of brain tumor mortality at a Texas Chemical plant. Journal of occupational medicine. : official publication of the Industrial Medical Association, 1983, Volume: 25, Issue:5 Topics: Adult; Aged; Brain Neoplasms; Carbon Tetrachloride; Chemical Industry; Chlorine; Glioma; Humans; Hydrochloric Acid; Middle Aged; Occupational Diseases; Risk; Sulfur Dioxide; Texas; Time Factors	1983
Studying the reaction between clozapine and glutathione with element-selective detection. Research communications in molecular pathology and pharmacology, 1998, Volume: 99, Issue:2 Topics: Chromatography, High Pressure Liquid; Clozapine; Fluorine Compounds; Glutathione; Hydrochloric Acid; Isotope Labeling; Mass Spectrometry; Nitrogen Compounds; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfur Dioxide; Sulfur Hexafluoride	1998
Dry deposition and heavy acid loading in the vicinity of Masaya Volcano, a major sulfur and chlorine source in Nicaragua. Environmental science & technology, 2001, Apr-01, Volume: 35, Issue:7 Topics: Acid Rain; Air Movements; Ecosystem; Environmental Monitoring; Hydrochloric Acid; Hydrogen; Nicaragua; Sulfur Dioxide; Volcanic Eruptions	2001
[Concentrations of aerosol and related gases in Beijing]. Huan jing ke xue= Huanjing kexue, 2002, Jan-30, Volume: 23, Issue:1 Topics: Aerosols; Air Pollutants; China; Chromatography, Ion Exchange; Hydrochloric Acid; Nitrates; Sulfates; Sulfur Dioxide	2002
A study of air pollutants and acute asthma exacerbations in urban areas: status report. Environmental pollution (Barking, Essex : 1987), 2003, Volume: 123, Issue:3 Topics: Acute Disease; Air Pollutants; Aldehydes; Ammonia; Asthma; Carbon; Emergencies; Environmental Monitoring; Humans; Hydrochloric Acid; Metals; New York City; Nitric Acid; Nitrogen Oxides; Nitrous Acid; Ozone; Pollen; Spores; Sulfur Dioxide	2003
Thermodynamic behaviour of sodium and calcium based sorbents in the emission control of waste incinerators. Chemosphere, 2004, Volume: 54, Issue:7 Topics: Acid-Base Equilibrium; Adsorption; Air Pollution; Calcium; Hydrochloric Acid; Incineration; Kinetics; Sodium; Sulfur Dioxide; Temperature; Thermodynamics	2004
Effective incineration technology with a new-type rotary waste incinerator. Journal of environmental sciences (China), 2003, Volume: 15, Issue:6 Topics: Environmental Pollution; Hydrochloric Acid; Incineration; Nitrogen Oxides; Refuse Disposal; Rotation; Sulfur Dioxide	2003
Low SO2 emission from CFB co-firing MSW and bituminous. Journal of environmental sciences (China), 2004, Volume: 16, Issue:5 Topics: Air Pollutants; Air Pollution; Carbon; China; Coal; Coal Ash; Hydrochloric Acid; Incineration; Metals, Alkali; Particulate Matter; Refuse Disposal; Sulfur Dioxide	2004
Novel incineration technology integrated with drying, pyrolysis, gasification, and combustion of MSW and ashes vitrification. Environmental science & technology, 2005, May-15, Volume: 39, Issue:10 Topics: Air Pollutants; Air Pollution; Benzofurans; Carbon; Carbon Monoxide; China; Coal Ash; Desiccation; Dibenzofurans, Polychlorinated; Glass; Hydrochloric Acid; Hydrofluoric Acid; Incineration; Metals, Heavy; Nitrogen Oxides; Particulate Matter; Polychlorinated Dibenzodioxins; Sulfur Dioxide	2005
Dispersion modelling and measurement of emissions from the co-combustion of meat and bone meal with peat in a fluidised bed. Bioresource technology, 2006, Volume: 97, Issue:7 Topics: Air Pollutants; Animals; Biological Products; Carbon Monoxide; Gases; Hydrochloric Acid; Incineration; Legislation as Topic; Minerals; Models, Theoretical; Nitrogen Dioxide; Reference Standards; Soil; Sulfur Dioxide	2006
Inorganic PM2.5 at a U.S. agricultural site. Environmental pollution (Barking, Essex : 1987), 2006, Volume: 139, Issue:2 Topics: Agriculture; Air Pollutants; Ammonia; Animals; Chlorides; Environmental Monitoring; Fertilizers; Humans; Hydrochloric Acid; Nitrates; Nitric Acid; Nitrites; North Carolina; Sulfur Dioxide	2006
Investigation of SO2, HCl and NOx, control from waste incinerators using a novel additive in a pilot scale reactor. Environmental technology, 2006, Volume: 27, Issue:5 Topics: Gases; Hydrochloric Acid; Incineration; Microscopy, Electron, Scanning; Nitrites; Oxidation-Reduction; Pilot Projects; Sulfur Dioxide	2006
A novel additive for the reduction of acid gases and NO(x) in municipal waste incinerator flue gas. Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA, 2006, Volume: 24, Issue:4 Topics: Acetates; Air Pollutants; Calcium Compounds; Dose-Response Relationship, Drug; Hydrochloric Acid; Incineration; Magnesium Compounds; Microscopy, Electron, Scanning; Nitric Oxide; Oxygen; Refuse Disposal; Sulfur Dioxide; Waste Management	2006
Thermodynamic analysis and kinetic modelling of dioxin formation and emissions from power boilers firing salt-laden hog fuel. Chemosphere, 2007, Volume: 67, Issue:9 Topics: Air Pollutants; Benzofurans; Chlorine; Cities; Dibenzofurans, Polychlorinated; Dioxins; Gases; Hydrochloric Acid; Incineration; Industrial Waste; Kinetics; Models, Chemical; Oxygen; Polychlorinated Dibenzodioxins; Risk Assessment; Silicates; Sodium Chloride; Sulfur; Sulfur Dioxide; Thermodynamics; Wood	2007
Report: environmental assessment of Darmstadt (Germany) municipal waste incineration plant. Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA, 2007, Volume: 25, Issue:2 Topics: Air Pollutants; Ammonia; Carbon Monoxide; Environmental Monitoring; Germany; Hydrochloric Acid; Incineration; Mercury; Nitrogen Oxides; Particulate Matter; Sulfur Dioxide	2007
Municipal solid waste fueled power generation in China: a case study of waste-to-energy in Changchun City. Environmental science & technology, 2007, Nov-01, Volume: 41, Issue:21 Topics: Air Pollutants; Carbon Monoxide; China; Cities; Conservation of Natural Resources; Dioxins; Electricity; Environmental Monitoring; Hydrochloric Acid; Incineration; Metals, Heavy; Nitrogen Oxides; Sulfur Dioxide	2007
Hydrolysis of wood cellulose with hydrochloric acid and sulfur dioxide and the decomposition of its hydrolytic products. The Journal of physical and colloid chemistry, 1949, Volume: 53, Issue:3 Topics: Cellulose; Hydrochloric Acid; Hydrolysis; Sulfur; Sulfur Dioxide; Wood	1949
Mercury oxidation promoted by a selective catalytic reduction catalyst under simulated Powder River Basin coal combustion conditions. Journal of the Air & Waste Management Association (1995), 2008, Volume: 58, Issue:4 Topics: Air Pollutants; Air Pollution; Catalysis; Coal; Hydrochloric Acid; Mercury; Nitrogen Compounds; Oxidation-Reduction; Power Plants; Rivers; Sulfur; Sulfur Dioxide; Temperature	2008
Effects of sulfur on PCDD/F formation under stable and transient combustion conditions during MSW incineration. Chemosphere, 2009, Volume: 76, Issue:6 Topics: Air Pollutants; Benzofurans; Dibenzofurans, Polychlorinated; Hot Temperature; Hydrochloric Acid; Incineration; Polychlorinated Dibenzodioxins; Refuse Disposal; Sulfur Dioxide; Thiophenes	2009
Remote identification and quantification of industrial smokestack effluents via imaging Fourier-transform spectroscopy. Environmental science & technology, 2010, Dec-15, Volume: 44, Issue:24 Topics: Air Pollutants; Carbon Dioxide; Carbon Monoxide; Data Interpretation, Statistical; Environmental Monitoring; Hydrochloric Acid; Industrial Waste; Models, Chemical; Nitrogen Oxides; Remote Sensing Technology; Spectroscopy, Fourier Transform Infrared; Steam; Sulfur Dioxide	2010
Removal of HCl, SO₂, and NO by treatment of acid gas with Mg-Al oxide slurry. Chemosphere, 2011, Volume: 82, Issue:4 Topics: Air Pollutants; Air Pollution; Aluminum Compounds; Hydrochloric Acid; Magnesium Compounds; Nitric Oxide; Sulfur Dioxide; X-Ray Diffraction	2011
Conversion of elemental mercury with a novel membrane delivery catalytic oxidation system (MDCOs). Environmental science & technology, 2011, Jan-15, Volume: 45, Issue:2 Topics: Air Pollutants; Air Pollution; Catalysis; Hydrochloric Acid; Manganese Compounds; Mercury; Nitrogen Oxides; Oxidation-Reduction; Oxides; Power Plants; Sulfur Dioxide	2011
Synchrotron-based XANES speciation of chromium in the oxy-fuel fly ash collected from lab-scale drop-tube furnace. Environmental science & technology, 2011, Aug-01, Volume: 45, Issue:15 Topics: Air; Carbon Dioxide; Chromium; Coal; Coal Ash; Hydrochloric Acid; Incineration; Laboratories; Least-Squares Analysis; Oxygen; Silicates; Steam; Sulfur Dioxide; Synchrotrons; Volatilization; X-Ray Absorption Spectroscopy	2011
Parallel-plate wet denuder coupled ion chromatograph for near-real-time detection of trace acidic gases in clean room air. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 2011, Volume: 27, Issue:8 Topics: Acetic Acid; Air; Chromatography, Gas; Formates; Gases; Hydrochloric Acid; Nitric Acid; Nitrous Acid; Sulfur Dioxide; Wettability	2011
Conversion of elemental mercury with a novel membrane catalytic system at low temperature. Journal of hazardous materials, 2012, Apr-30, Volume: 213-214 Topics: Catalysis; Hydrochloric Acid; Manganese Compounds; Membranes, Artificial; Mercury; Molybdenum; Oxidants; Oxides; Ruthenium; Sulfur Dioxide; Sulfuric Acids; Temperature; X-Ray Diffraction	2012
A theoretical approach of absorption processes of air pollutants in sprays under droplet-droplet interaction. The Science of the total environment, 2013, Feb-01, Volume: 444 Topics: Absorption; Air Pollutants; Ammonia; Hydrochloric Acid; Models, Theoretical; Nitric Oxide; Sulfur Dioxide	2013
Atmospheric acid gases in Tokushima, Japan, monitored with parallel plate wet denuder coupled ion chromatograph. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 2013, Volume: 29, Issue:1 Topics: Acids, Noncarboxylic; Air; Air Pollutants; Chromatography; Environmental Monitoring; Gases; Hydrochloric Acid; Japan; Nitric Acid; Nitrous Acid; Seasons; Sulfur Dioxide	2013
A comparative adsorption study of C2H4 and SO2 on clinoptilolite-rich tuff: effect of acid treatment. Journal of hazardous materials, 2013, Nov-15, Volume: 262 Topics: Adsorption; Air Pollutants; Ethylenes; Hydrochloric Acid; Sulfur Dioxide; Zeolites	2013
Effect of oxy-combustion flue gas on mercury oxidation. Environmental science & technology, 2014, Jun-17, Volume: 48, Issue:12 Topics: Carbon Dioxide; Gases; Hot Temperature; Hydrochloric Acid; Mercury; Nitrates; Nitric Oxide; Nitrites; Nitrogen Dioxide; Oxidation-Reduction; Sulfur Dioxide; Water	2014
Effect of HCl/SO₂₃/NH₃/O₂₃and mineral sorbents on the partitioning behaviour of heavy metals during the thermal treatment of solid wastes. Environmental technology, 2015, Volume: 36, Issue:23 Topics: Adsorption; Air Pollution; Aluminum Oxide; Ammonia; Calcium Compounds; Hydrochloric Acid; Incineration; Industrial Waste; Metals, Heavy; Oxides; Oxygen; Silicon Dioxide; Solid Waste; Sulfur Dioxide	2015
Regenerable cobalt oxide loaded magnetosphere catalyst from fly ash for mercury removal in coal combustion flue gas. Environmental science & technology, 2014, Dec-16, Volume: 48, Issue:24 Topics: Air Pollutants; Air Pollution; Catalysis; Coal; Coal Ash; Cobalt; Hydrochloric Acid; Magnetic Phenomena; Mercury; Nitric Oxide; Oxidation-Reduction; Oxides; Oxygen; Power Plants; Recycling; Sulfur Dioxide	2014
High temperature abatement of acid gases from waste incineration. Part I: experimental tests in full scale plants. Waste management (New York, N.Y.), 2015, Volume: 36 Topics: Absorption, Physicochemical; Air Pollutants; Calcium Carbonate; Gases; Hydrochloric Acid; Hydrofluoric Acid; Incineration; Magnesium; Sulfur Dioxide	2015
Testing equivalency of an alternative method based on portable FTIR to the European Standard Reference Methods for monitoring emissions to air of CO, NOx, SO₂, HCl, and H₂O. Journal of the Air & Waste Management Association (1995), 2015, Volume: 65, Issue:8 Topics: Air Pollutants; Air Pollution; Carbon Monoxide; Environmental Monitoring; Hydrochloric Acid; Nitrogen Oxides; Spectroscopy, Fourier Transform Infrared; Sulfur Dioxide; Water	2015
Determination of free and total sulfur(IV) compounds in coconut water using high-resolution continuum source molecular absorption spectrometry in gas phase. Talanta, 2018, Mar-01, Volume: 179 Topics: Brazil; Cocos; Hydrochloric Acid; Limit of Detection; Liquid-Liquid Extraction; Sodium Hydroxide; Spectrophotometry, Atomic; Sulfites; Sulfur; Sulfur Dioxide; Water	2018