sudan red has been researched along with 2-naphthol in 37 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (2.70) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 12 (32.43) | 29.6817 |
| 2010's | 22 (59.46) | 24.3611 |
| 2020's | 2 (5.41) | 2.80 |
| Authors | Studies |
|---|---|
| Matsueda, T; Nagase, M; Osaki, Y | 1 |
| Calbiani, F; Careri, M; Elviri, L; Mangia, A; Pistarà, L; Zagnoni, I | 1 |
| Cornet, V; Degroodt, JM; Govaert, Y; Moens, G; Van Loco, J | 1 |
| Huang, CZ; Li, YF; Wu, LP; Zhang, Q | 1 |
| Sun, Y; Zhang, Y; Zhang, Z | 1 |
| Fu, F; Lin, X; Liu, S; Wu, X; Xie, Z; Zhang, X | 1 |
| Ai, LF; Sun, HW; Wang, FC | 1 |
| Cerniglia, CE; Chen, H; Chen, S; Heinze, TM; Xu, H | 1 |
| Di Donna, L; Maiuolo, L; Mazzotti, F; Napoli, A; Sajjad, A; Salerno, R; Sindona, G | 1 |
| Du, Z; Sun, S | 1 |
| Fu, X; Shen, J; Shi, P; Wang, Q; Zhang, S | 1 |
| Callao, MP; Di Anibal, CV; Odena, M; Ruisánchez, I | 1 |
| Anfossi, L; Baggiani, C; Giovannoli, C; Giraudi, G | 1 |
| De Preter, V; Evenepoel, P; Hamer, HM; Houben, E; Luypaerts, A; Rutgeerts, P; Verbeke, K | 1 |
| Hong, M; Hou, X; Li, Y; Wang, L; Wu, G; Wu, Y | 1 |
| Li, C; Liu, YJ; Shen, JZ; Wu, YL; Xia, X | 1 |
| Bessononv, VV; Khromchenkova, EP; Perederiaev, OI; Vedishcheva, IuV | 1 |
| Qiao, J; Row, KH; Wang, H; Yan, H; Yang, G | 1 |
| Gao, Y; Jiang, C; Song, D; Sun, X; Sun, Y; Yu, X; Zhang, H; Zhang, L | 1 |
| Cerniglia, CE; Chen, H; Feng, J; He, GX; Pan, H | 1 |
| Gao, M; Qiao, J; Yan, H | 1 |
| Gong, Z; Liu, J | 1 |
| Huang, ST; Li, NB; Luo, HQ; Yang, LF | 1 |
| Bonenberger, P; Moris, G; Sassel, J; Schummer, C | 1 |
| Ai, LF; Li, X; Liu, Y; Wang, MM; Wang, XS; Zhang, CK | 1 |
| Chen, X; Fu, J; Hu, Y; Huang, K; Huang, X; Jin, M; Zhu, H; Zou, B | 1 |
| Khalikova, MA; Satínský, D; Smidrkalová, T; Solich, P | 1 |
| Arghavani-Beydokhti, S; Asghari, A; Barfi, B; Rajabi, M; Sabzalian, S | 1 |
| Cagliani, LR; Consonni, R; Petrakis, EA; Polissiou, MG; Tarantilis, PA | 1 |
| Chen, Y; Cheng, JJ; Dai, LF; He, C; Huang, WY; Jiang, YP; Liu, JF; Shao, SW; Song, Y | 1 |
| Teng, Y; Zhou, Q | 1 |
| Algarra, M; Bentahir, Y; Elmarhoum, S; Ríos, A; Salghi, R; Zougagh, M | 1 |
| Arghavani-Beydokhti, S; Asghari, A; Bazregar, M; Rajabi, M; Yamini, Y | 1 |
| Deng, A; Deng, D; Li, J; Liu, C; Yang, H; Zhao, K | 1 |
| Elliott, C; Mingle, C; Sam-Amoah, LK; Teye, E | 1 |
| Jáč, P; Moreno-González, D; Nováková, L; Švec, F | 1 |
| Chen, F; Fu, L; Karimi, F; Mao, S; Shen, Y; Su, W; Zare, N; Zhao, S | 1 |
37 other study(ies) available for sudan red and 2-naphthol
| Article | Year |
|---|---|
Determination of methyl yellow, Sudan I and Sudan II in water by high-performance liquid chromatography.
Topics: Azo Compounds; Chromatography, High Pressure Liquid; Coloring Agents; Naphthols; p-Dimethylaminoazobenzene; Spectrophotometry, Ultraviolet; Water Pollutants; Water Pollutants, Chemical | 1989 |
Development and in-house validation of a liquid chromatography-electrospray-tandem mass spectrometry method for the simultaneous determination of Sudan I, Sudan II, Sudan III and Sudan IV in hot chilli products.
Topics: Azo Compounds; Calibration; Cheese; Chromatography, High Pressure Liquid; Food Analysis; Food Coloring Agents; Indicators and Reagents; Naphthols; Reproducibility of Results; Solanum lycopersicum; Spectrometry, Mass, Electrospray Ionization | 2004 |
Development of a fast analytical method for the determination of sudan dyes in chili- and curry-containing foodstuffs by high-performance liquid chromatography-photodiode array detection.
Topics: Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Naphthols; Reproducibility of Results; Sensitivity and Specificity; Spices | 2006 |
Visual detection of Sudan dyes based on the plasmon resonance light scattering signals of silver nanoparticles.
Topics: Azo Compounds; Light; Molecular Structure; Nanoparticles; Naphthols; Oxidation-Reduction; Particle Size; Scattering, Radiation; Sensitivity and Specificity; Silver Nitrate; Surface Plasmon Resonance; Time Factors | 2006 |
Development and optimization of an analytical method for the determination of Sudan dyes in hot chilli pepper by high-performance liquid chromatography with on-line electrogenerated BrO- -luminol chemiluminescence detection.
Topics: Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Luminescent Measurements; Naphthols; Reproducibility of Results | 2006 |
Development of a new method for analysis of Sudan dyes by pressurized CEC with amperometric detection.
Topics: Azo Compounds; Capillary Electrochromatography; Capsicum; Coloring Agents; Electrochemistry; Ethylamines; Food Contamination; Hydrogen-Ion Concentration; Naphthols; Uncertainty | 2007 |
Determination of banned 10 azo-dyes in hot chili products by gel permeation chromatography-liquid chromatography-electrospray ionization-tandem mass spectrometry.
Topics: Azo Compounds; Capsicum; Chromatography, Gel; Chromatography, High Pressure Liquid; Food Analysis; Food Coloring Agents; Molecular Structure; Naphthols; Reproducibility of Results; Spectrometry, Mass, Electrospray Ionization; Spices; Tandem Mass Spectrometry | 2007 |
Anaerobic metabolism of 1-amino-2-naphthol-based azo dyes (Sudan dyes) by human intestinal microflora.
Topics: Anaerobiosis; Aniline Compounds; Azo Compounds; Bacteria; Chromatography, High Pressure Liquid; Humans; Intestines; Molecular Structure; Naphthols; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Toluidines | 2007 |
Assay of the set of all Sudan azodye (I, II, III, IV, and Para-Red) contaminating agents by liquid chromatography-tandem mass spectrometry and isotope dilution methodology.
Topics: Azo Compounds; Chromatography, High Pressure Liquid; Coloring Agents; Food Contamination; Naphthols; Tandem Mass Spectrometry | 2008 |
[Determination of Sudan Red I-IV in duck egg yolk using ultra performance liquid chromatography-tandem mass spectrometry].
Topics: Animals; Azo Compounds; Chromatography, High Pressure Liquid; Ducks; Egg Yolk; Molecular Structure; Naphthols; Reproducibility of Results; Tandem Mass Spectrometry | 2007 |
[Simultaneous determination of canthaxanthin and Sudan Red in salted duck egg yolk by reversed-phase high performance liquid chromatography].
Topics: Animals; Azo Compounds; Canthaxanthin; Chromatography, High Pressure Liquid; Egg Yolk; Naphthols; Reproducibility of Results | 2007 |
Determining the adulteration of spices with Sudan I-II-II-IV dyes by UV-visible spectroscopy and multivariate classification techniques.
Topics: Azo Compounds; Coloring Agents; Discriminant Analysis; Least-Squares Analysis; Multivariate Analysis; Naphthols; Spectrophotometry, Ultraviolet; Spices; Time Factors | 2009 |
Development of enzyme-linked immunosorbent assays for Sudan dyes in chilli powder, ketchup and egg yolk.
Topics: Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Condiments; Egg Yolk; Enzyme-Linked Immunosorbent Assay; Food Coloring Agents; Food Contamination; Naphthols; Reference Standards | 2009 |
Quantification of (15)N-nitrate in urine with gas chromatography combustion isotope ratio mass spectrometry to estimate endogenous NO production.
Topics: Azo Compounds; Gas Chromatography-Mass Spectrometry; Naphthols; Nitrates; Nitric Oxide; Nitrogen Isotopes | 2010 |
Determination of para red, Sudan dyes, canthaxanthin, and astaxanthin in animal feeds using UPLC.
Topics: Animal Feed; Azo Compounds; Canthaxanthin; Chromatography, High Pressure Liquid; Food Coloring Agents; Limit of Detection; Naphthols; Xanthophylls | 2010 |
Development and validation of a confirmatory HPLC method for simultaneous determination of Sudan dyes in animal tissues and eggs.
Topics: Animals; Azo Compounds; Carcinogens; Chromatography, High Pressure Liquid; Eggs; Food Analysis; Food Coloring Agents; Limit of Detection; Naphthols | 2010 |
[Selection of the optimal method of extraction and determination of dye Sudan I-IV and Para Red by high-performance liquid chromatography].
Topics: Azo Compounds; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Naphthols | 2010 |
Molecularly imprinted solid-phase extraction combined with ultrasound-assisted dispersive liquid-liquid microextraction for the determination of four Sudan dyes in sausage samples.
Topics: Azo Compounds; Chemical Fractionation; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Molecular Imprinting; Naphthols; Solid Phase Extraction; Ultrasonics | 2011 |
Removal of sudan dyes from water with C18-functional ultrafine magnetic silica nanoparticles.
Topics: Adsorption; Azo Compounds; Chromatography, High Pressure Liquid; Limit of Detection; Magnetic Fields; Magnetics; Nanoparticles; Naphthols; Silicon Dioxide; Solid Phase Extraction; Water; Water Pollutants, Chemical | 2012 |
Evaluation of impact of exposure of Sudan azo dyes and their metabolites on human intestinal bacteria.
Topics: Anti-Bacterial Agents; Azo Compounds; Clostridium perfringens; Food Coloring Agents; Humans; Intestines; Lactobacillus; Microbial Sensitivity Tests; Microbial Viability; Naphthols | 2012 |
New ionic liquid modified polymeric microspheres for solid-phase extraction of four Sudan dyes in foodstuff samples.
Topics: Adsorption; Azo Compounds; Food Coloring Agents; Food Contamination; Ionic Liquids; Microspheres; Molecular Imprinting; Naphthols; Polymers; Solid Phase Extraction | 2012 |
[Determination of four Sudan dyes in chili oil by high performance liquid chromatography with on-line photochemical derivatization and fluorescence detection].
Topics: Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Coloring Agents; Food Contamination; Naphthols; Plant Oils; Spectrometry, Fluorescence | 2012 |
An ultrasensitive and selective fluorescence assay for Sudan I and III against the influence of Sudan II and IV.
Topics: Azo Compounds; Fluoresceins; Fluorescence; Ligands; Limit of Detection; Naphthols | 2013 |
Low-level detections of Sudan I, II, III and IV in spices and Chili-containing foodstuffs using UPLC-ESI-MS/MS.
Topics: Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Coloring Agents; European Union; Food Analysis; Food Contamination; Legislation, Food; Naphthols; Reproducibility of Results; Spectrometry, Mass, Electrospray Ionization; Spices; Tandem Mass Spectrometry | 2013 |
Determination of Sudan dyes in chili pepper powder by online solid-phase extraction with a butyl methacrylate monolithic column coupled to liquid chromatography with tandem mass spectrometry.
Topics: Automation; Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Coloring Agents; Food Contamination; Limit of Detection; Methacrylates; Naphthols; Solid Phase Extraction; Tandem Mass Spectrometry | 2014 |
[Simultaneous determination of four Sudan dyes in blood by solid-phase extraction combined with ultra-fast liquid chromatography-tandem mass spectrometry].
Topics: Azo Compounds; Blood Chemical Analysis; Chromatography, Liquid; Coloring Agents; Limit of Detection; Naphthols; Solid Phase Extraction; Tandem Mass Spectrometry | 2014 |
On-line SPE-UHPLC method using fused core columns for extraction and separation of nine illegal dyes in chilli-containing spices.
Topics: Azo Compounds; Capsicum; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Food Coloring Agents; Indicators and Reagents; Naphthols; Online Systems; Solid Phase Extraction; Spices | 2014 |
In-line micro-matrix solid-phase dispersion extraction for simultaneous separation and extraction of Sudan dyes in different spices.
Topics: Azo Compounds; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Limit of Detection; Naphthalenes; Naphthols; Solid Phase Microextraction; Spices | 2015 |
Sudan dyes in adulterated saffron (Crocus sativus L.): Identification and quantification by (1)H NMR.
Topics: Azo Compounds; Coloring Agents; Crocus; Drug Contamination; Magnetic Resonance Spectroscopy; Naphthols; Plant Extracts; Protons; Spices | 2017 |
Measurement uncertainty assessment of magnesium trisilicate column for determination of Sudan colorants in food by HPLC using C8 column.
Topics: Azo Compounds; Chromatography, High Pressure Liquid; Food Analysis; Food Coloring Agents; Humans; Limit of Detection; Magnesium Silicates; Naphthols | 2016 |
Adsorption behavior of Sudan I-IV on a coastal soil and their forecasted biogeochemical cycles.
Topics: Adsorption; Azo Compounds; Naphthols; Soil | 2017 |
Dispersed synthesis of uniform Fe3O4 magnetic nanoparticles via in situ decomposition of iron precursor along cotton fibre for Sudan dyes analysis in food samples.
Topics: Azo Compounds; Cotton Fiber; Ferrosoferric Oxide; Food Coloring Agents; Iron; Magnetite Nanoparticles; Naphthols | 2017 |
Centrifugeless dispersive liquid-liquid microextraction based on salting-out phenomenon followed by high performance liquid chromatography for determination of Sudan dyes in different species.
Topics: Azo Compounds; Centrifugation; Chromatography, High Pressure Liquid; Coloring Agents; Food Analysis; Hydrogen-Ion Concentration; Limit of Detection; Liquid Phase Microextraction; Naphthols; Sodium Chloride; Time Factors; Water | 2018 |
Ultrasensitive detection of Sudan I in food samples by a quantitative immunochromatographic assay.
Topics: Antibodies; Azo Compounds; Food Analysis; Gold; Immunoassay; Limit of Detection; Nanotubes; Naphthols; Reproducibility of Results; Silver; Spectrum Analysis, Raman; Vegetable Products | 2019 |
Rapid and nondestructive fraud detection of palm oil adulteration with Sudan dyes using portable NIR spectroscopic techniques.
Topics: Azo Compounds; Coloring Agents; Drug Contamination; Food Contamination; Naphthols; Palm Oil; Spectroscopy, Near-Infrared | 2019 |
Determination of Sudan dyes in chili products by micellar electrokinetic chromatography-MS/MS using a volatile surfactant.
Topics: Azo Compounds; Caprylates; Capsicum; Chromatography, Micellar Electrokinetic Capillary; Coloring Agents; Fluorocarbons; Food Analysis; Food Contamination; Limit of Detection; Micelles; Naphthols; Surface-Active Agents; Tandem Mass Spectrometry | 2020 |
Electrochemical detection of Sudan red series azo dyes: Bibliometrics based analysis.
Topics: Azo Compounds; Bibliometrics; Coloring Agents; Food; Naphthols | 2022 |