Results 11 to 20 of about 3,190,083 (298)

Phosphoryl Trichloride–Method of Determination in Workplace Air [PDF]

International Journal of Environmental Research and Public Health, 2023
The aim of this study was to develop and validate a method for determining phosphoryl trichloride in workplace air. The method is based on passing the tested air through a sodium carbonate-impregnated quartz fiber sampling filter. The substance collected on the sampling filter is extracted with ultrapure water.
Joanna Kowalska
exaly   +4 more sources

Resorcinol – determination method in the workplace air

Medycyna Pracy, 2022
Background Resorcinol (1,3-dihydroxybenzene) is a white solid used in rubber, pharmaceuticals, cosmetics, paints and varnishes and other industries. Resorcinol is a harmful, irritant, methemoglobin-forming and hemolytic substance. It can cause kidney and
Anna Jeżewska, Dorota Kondej
doaj   +3 more sources

Determination of Triglycidyl Isocyanurate in Workplace Air. [PDF]

Int J Environ Res Public Health, 2019
Triglycidyl isocyanurate (TGIC) is a white solid in powder or granular form. TGIC does not occur naturally in the environment. It is intentionally manufactured and used as a crosslinking agent or hardener to produce polyester powder coatings. TGIC may cause genetic defects.
Jeżewska A, Kowalska J.
europepmc   +4 more sources

Determination of pararosaniline hydrochloride in workplace air. [PDF]

Environ Monit Assess, 2019
Pararosaniline hydrochloride (CPR) is a dye used for colouring paper, leather and natural and artificial fibres. It is also used in analytical and microbiological laboratories. It is a carcinogenic substance of category 1B. In analytical chemistry, it is used for detecting the following among others: bromates, formaldehyde, ozone, sulphite and sulfur ...
Kowalska J, Jeżewska A.
europepmc   +4 more sources

Workplace air quality: International consensus standards. [PDF]

J Occup Environ Hyg, 2016
Workplace air quality: International consensus ...
Lee EG, Ashley K, Breuer D, Brisson MJ, Harper M, Thom C.   +5 more
europepmc   +4 more sources

Determination of Dicumyl Peroxide in Workplace Air [PDF]

Annals of Occupational Hygiene, 2002
A method for the determination of dicumyl peroxide in workplace air was developed and applied. Micro-impinger bottles and personal air sampling pumps were used for the sampling. Gas chromatography/mass spectrometry was used for the analytical separation and quantitative determination.
Magdalena Svanström, Olle Ramnas
exaly   +3 more sources

Determination of Propane-1,3-sultone in Workplace Air for Occupational Exposure Assessment [PDF]

International Journal of Environmental Research and Public Health, 2020
Anna Jezewska
exaly   +2 more sources

Method for the determination of tetrachloromethane, trichloroethane, 1,1,2-trichloroethane, and tetrachloroethene in the air at workplaces

Medycyna Pracy, 2023
Background Chemical substances from the halogenated aliphatic hydrocarbons group are used in industry, e.g., as intermediates in syntheses, auxiliaries, solvents in degreasing processes, and laboratory tests.
Joanna Kowalska, Małgorzata Szewczyńska   +1 more
doaj   +1 more source

Determination of phenyl(2-naphthyl)amine concentrations in the working environment air using HPLC-FLD technique

Medycyna Pracy, 2022
Background Phenyl(2-naphthyl)amine (FNA) is a flammable solid with a characteristic odor. FNA is used, among others, in the production of paints and dyes, and as an antioxidant in rubber processing, lubricant for automobile engines, in brake fluids, oils,
Anna Jeżewska, Dorota Kondej
doaj   +1 more source

A new method for the determination of naphatylamines in workplace air for occupational exposure assessment

Medycyna Pracy, 2021
Background Naphthylamine (NA), i.e., 1-naphthylamine (1-NA) and 2-naphthylamine (2-NA) and its salts (2-naphthylamine hydrochloride and 2-naphthylamine acetate) are colorless crystalline solids.
Anna Jeżewska, Dorota Kondej, Agnieszka Woźnica   +2 more
doaj   +1 more source