Results 241 to 250 of about 33,707 (291)

Workplace Protection Factors—Supplied Air Hood

AIHAJ: A Journal for the Science of Occupational and Environmental Health and Safety, 2001
Several organizations list assigned protection factors. For supplied air hoods, the value of the assigned protection factors varies from
Thomas J Nelson
exaly   +3 more sources

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

Chlorobenzene. Determination in workplace air

Podstawy i Metody Oceny Środowiska Pracy, 2019
Chlorobenzene is a colorless, flammable liquid that has an almond-like odor. It is used in industry as a solvent: resins, paints and fats, raw material for the production of plastics, as well as for the production of phenol, aniline and nitrobenzene. Occupational exposure to chlorobenzene vapors can occur through inhalation, absorption through the skin
Anna Jeżewska, Agnieszka Woźnica
openaire   +1 more source

Dimethyl phthalate. Determination in workplace air

Podstawy i Metody Oceny Środowiska Pracy, 2017
Dimethyl phthalate (DMP) is a colourless liquid with a slight aromatic odour. It is used in industry as a plasticizer of plastics, as an ingredient of fragrances in the production of cosmetics and detergents. Occupational exposure to DMP can occur through inhalation, or ingestion.
openaire   +1 more source

Spectrophotometric determination of silicon tetrahydride in the air of workplace

Journal of Huazhong University of Science and Technology [Medical Sciences], 2015
A new, simple and sensitive method was developed for the determination of silicon tetrahydride in the air of workplace in this study. The alkaline resin-based spherical activated carbon was used to collect sample of silicon tetrahydride at workplace. Silicon tetrahydride was then desorbed from active carbon in 100°C hot water.
Na-Li, Gu   +5 more
openaire   +2 more sources

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