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pro vyhledávání: '"Richard D. Knarr"'
Autor:
Richard D. Knarr
Publikováno v:
American Industrial Hygiene Association Journal. 35:476-478
A personnel sampling method for the determination of airborne diethylamine vapor was developed. The absorbing medium is 17% by weight H3PO4 on 30/60 mesh Chromosorb W. After sample collection, the diethylamine is extracted from the absorbing medium a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beb4deb41ff0c6f88f2ac82b45a9d696
https://doi.org/10.1080/0002889748507062
https://doi.org/10.1080/0002889748507062
Autor:
Richard D. Knarr, Stephen M. Rappaport
Publikováno v:
American Industrial Hygiene Association Journal. 42:839-841
The use of glass-fiber filters impregnated with mercuric acetate is described for the collection of methanethiol and butanethiol in air. The entrapped thiol is regenerated from the mercuric mercaptide, formed on the filter during sampling, by treatme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b67b4d7ba065e459bac0dec179b81ef
https://doi.org/10.1080/15298668191420774
https://doi.org/10.1080/15298668191420774