Results 21 to 30 of about 33,707 (291)
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
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 +2 more
doaj +1 more source
The use of ion chromatography for the determination of volatile inorganic acids in workplace air
Medycyna Pracy, 2022 Background The presence of inorganic acids in the air poses a threat to the health of workers. Volatile inorganic acids, e.g., hydrochloric acid, hydrobromic acid and nitric acid, may cause respiratory, eye and skin irritation.
Joanna Kowalska +1 more
doaj +1 more source
Formation of local temperature regime in the room: personal ventilation system [PDF]
E3S Web of Conferences, 2021 The peculiarities of a person’s metabolism are related to the state of health, age, and other personality traits, which determines the need for a personal value of the ambient air temperature.
Rymarov Andrey +2 more
doaj +1 more source
Application of thermoelectric cooling module for sampling of tritium in air
Radiation Protection and Environment, 2022 The sampling and measurement of airborne tritium is an essential component of workplace monitoring at heavy water handling facilities and nuclear reactors using heavy water as coolant and moderator.
Lokesh Kumar +5 more
doaj +1 more source
环境与职业医学, 2023 Background Diacetyl (DC) is widely used in the food flavoring industry and excessive occupational exposure to DC can cause serious respiratory diseases. However, there is no corresponding national standard method for the determination of DC in the air of
Haipeng YE +6 more
doaj +1 more source
Expertise of thermal environment in metallurgical complexes in Romania [PDF]
MATEC Web of Conferences, 2022 Workplace microclimate is determined by temperature and humidity of air, air currents and caloric radiation of work environments. All microclimate factors act combined and simultaneously on the human body.
Lăutaru Vlad Alexandru +2 more
doaj +1 more source
Determination of 1-chloro-2,3-epoxypropane in order to assess the working environment
Medycyna Pracy, 2020 Background 1-Chloro-2,3-epoxypropane, known as epichlorohydrin (ECH), is a colorless liquid used in the production of epoxy resins, synthetic glycerine, elastomers, glycidyl ethers, surfactants, polyamide-epichlorohydrin resins and others ...
Anna Jeżewska +2 more
doaj +1 more source
Стандартные образцы, 2019 Introduction. The article presents an approach to the development of interlaboratory comparison test samples and respective reference materials for use in the metrological assurance of measurements of hazardous substances in the ambient air.
A. M. Bogacheva +2 more
doaj +1 more source
Analysis of the obligations for the assessment of the health risks related to the hygiene of air conditioning systems in indoor workplaces, with reference to the Risk Assessment Document (DVR) and to the microclimate conditions [PDF]
E3S Web of Conferences, 2022 Safety in the workplace has been regulated for years in Italy in a very complete manner and very often it is identified as a set of rules governed by the Legislative Decree of 9 April 2008, n.
Gandini Jacques
doaj +1 more source