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of 12
pro vyhledávání: '"Gangadhar Choudhary"'
Autor:
Gangadhar Choudhary
Publikováno v:
Journal of Environmental Science and Health, Part C. 13:179-203
Autor:
Gangadhar Choudhary, Hugh Hansen
Publikováno v:
Chemosphere. 37(5)
Hydrazines are colorless liquid compounds that have been found at various Department of Defense hazardous waste sites. They are designated as environmental contaminants causing adverse effects to public health and have been identified at many Nationa
Autor:
Gangadhar Choudhary
Publikováno v:
Journal of Chromatography A. 200:211-215
Publikováno v:
Toxicology Letters. 9:415-420
Randomly selected imported and domestic dyes, derived from the carcinogenic intermediate, benzidine, were analyzed for unreacted benzidine amine and its salts. The imported dyes were found to contain slightly greater amounts of benzidine than those d
Autor:
Gangadhar Choudhary
Publikováno v:
Journal of Chromatography A. 193:277-284
A rapid, simple and sensitive analytical method has been developed for the simultaneous determination of 1,4-diaminobenzene, 2,5-diaminotoluene and 2,4-diaminoanisole in permanent (oxidation type) hair dyes. The method utilizes an ethyl acetate extra
Autor:
Charles V. Cooper, Gangadhar Choudhary
Publikováno v:
American Industrial Hygiene Association Journal. 40:39-48
The mass spectrometer (MS), when used as a detector for the gas chromatography yields a system (GC/MS) which is compatible, sensitive, and provides specific information, suitable for qualitative or quantitative analyses for industrial hygiene samples
Publikováno v:
Applied Industrial Hygiene. 2:218-221
Comprehensive industrial hygiene evaluations were performed in three flexible polyurethane foam manufacturing facilities. General area air samples were collected for determining aliphatic amines where these substances were used as catalysts in the fo
Autor:
Gangadhar Choudhary
Publikováno v:
American Industrial Hygiene Association Journal. 48:809-813
One of the starting materials for the preparation of TRIS-BP (tris-2,3-dibromopropanol phosphate), which is used in the treatment of fabrics and various materials to make them nonflammable, is 2,3-dibromopropanol. Because of the reported toxic nature
Autor:
Gangadhar Choudhary
Publikováno v:
ACS Symposium Series ISBN: 9780841206083
Chemical Hazards in the Workplace: Measurement and Control
Chemical Hazards in the Workplace: Measurement and Control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::152f9c5957cc7ea21bc33163838f9162
https://doi.org/10.1021/bk-1981-0149
https://doi.org/10.1021/bk-1981-0149
Electron capture gas-liquid chromatography of short chain acids as their 2,2,2-trichloroethyl esters
Publikováno v:
Analytical chemistry. 48(2)