[A new problem in industrial hygiene; glucinium or beryllium poisoning].
نویسنده
چکیده
منابع مشابه
Beryllium: A Chronic Problem.
Beryllium is the fourth element in the periodic table and the second lightest metal known. Discovered as an oxide in 1798 by the French chemist L. N. Vauquelin, beryllium was first isolated in 1828, when it was called "glucinium" owing to the sweet taste of its salts. Beryllium is the lightest of all solid, chemically stable substances and has an unusually high melting point (12870C). Silver gr...
متن کاملRisks of beryllium disease related to work processes at a metal, alloy, and oxide production plant.
OBJECTIVES To describe relative hazards in sectors of the beryllium industry, risk factors of beryllium disease and sensitisation related to work process were sought in a beryllium manufacturing plant producing pure metal, oxide, alloys, and ceramics. METHODS All 646 active employees were interviewed; beryllium sensitisation was ascertained with the beryllium lymphocyte proliferation blood te...
متن کاملRetrospective beryllium exposure assessment at the Rocky Flats Environmental Technology Site.
The purpose of this study was to determine how two types of sampling data could be used for an exposure assessment in a beryllium shop at the Department of Energy's Rocky Flats Plant. Beryllium exposure was assessed via fixed airhead (FAH) sampling, in which the filter cassette was affixed to the machine, generally within a few feet of the worker's breathing zone. Approximately 500,000 FAH samp...
متن کاملThe beryllium occupational exposure limit: historical origin and current inadequacy.
This report considers the historical origin of the current beryllium occupational exposure limit (OEL) and the evidence that led most authorities to conclude that it was adequately protective against clinically evident chronic beryllium disease (CBD). Nearly 40 years later, during the late 1980s, it was shown that in addition to CBD, beryllium can cause asymptomatic sensitization and asymptomat...
متن کاملBeryllium Poisoning Model for Research Reactors
Following paper presents current studies on beryllium block poisoning based on beryllium moderated research reactor MARIA. Description of the problem was given along with calculation and measurement methodology. At the moment the experimental campaign is still under development.
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ورودعنوان ژورنال:
- Annales pharmaceutiques francaises
دوره 8 2 شماره
صفحات -
تاریخ انتشار 1950