Results 241 to 250 of about 28,838 (280)

Benzidine. Determination in workplace air

Podstawy i Metody Oceny Środowiska Pracy, 2021
Benzidine is a white, crystalline solid. In the past, it was used mainly for the production of dyes, and nowadays in chemical analysis. Benzidine can cause bladder cancer to humans. The aim of this study was to develop a method for determining benzidine in workplace air, which will makes it possible to determine its concentrations at the lowest ...
Anna Jeżewska, Agnieszka Woźnica
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Dinitrotoluene. Determination in workplace air

Podstawy i Metody Oceny Środowiska Pracy, 2021
Dinitrotoluene (DNT) is a yellow, crystalline solid with a characteristic odor. It may consist of 6 isomers, but only two (2,4-DNT and 2,6-DNT) are of industrial importance. DNT can cause cancer. The aim of this study was to develop a method for the determination mixture of DNT isomers in workplace air, which will allow to determine its concentration ...
Anna Jeżewska, Dorota Kondej
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Workplace Protection Factors—Supplied Air Hood

AIHAJ - American Industrial Hygiene Association, 2001
Several organizations list assigned protection factors. For supplied air hoods, the value of the assigned protection factors varies from
T J, Nelson, T H, Wheeler, T S, Mustard
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Nitrobenzene. Determination in workplace air

Podstawy i Metody Oceny Środowiska Pracy, 2018
Nitrobenzene is a pale yellow oil with an almond-like odor. On an industrial scale it is obtained by nitration of benzene with a mixture of concentrated sulfuric acid, water and nitric acid. The compound is used in the production of aniline. Nitrobenzene is possibly carcinogenic to humans.
Anna Jeżewska, Agnieszka Woźnica
openaire   +1 more source