Matches in SemOpenAlex for { <https://semopenalex.org/work/W2055246189> ?p ?o ?g. }
- W2055246189 endingPage "236" @default.
- W2055246189 startingPage "219" @default.
- W2055246189 abstract "Isocyanates are important in industrial hygiene and workplace monitoring. Owing to their severe acute toxicity and sensitizing properties, analytical methods with high sampling efficiency and sensitivity in the low ppb to ppt range are required. The reactivity of isocyanates necessitates initial derivatization with nucleophilic agents--usually amines--for stabilization and enrichment; this is often followed by chromatographic separation with spectroscopic, electrochemical, or mass spectrometric detection. Sampling strategies for airborne isocyanates comprise active, i.e. pumped, or passive, i.e. diffusive, methods; the method selected depends on the application. Whereas active methods rely mainly on impingers, reagent-coated filters, or sampling tubes, passive samplers make use of reagent-coated filters, the surface of which is connected to the air sample by diffusion channels. Because airborne isocyanates are prone to occur in different forms, i.e. as vapors, as aerosols, or adsorbed on particulate matter, denuder sampling has been introduced, thus enabling simultaneous collection of gaseous and aerosol isocyanates. The first part of this review summarizes chemical methods and reagents which have been introduced for derivatization of airborne isocyanates. The advantages and drawbacks of the individual derivatization procedures and their combination with different detection principles are evaluated. In the second part, the most recent developments in air sampling for isocyanates, with special focus on diffusive sampling, are reviewed and critically discussed." @default.
- W2055246189 created "2016-06-24" @default.
- W2055246189 creator A5033127728 @default.
- W2055246189 creator A5058652761 @default.
- W2055246189 creator A5090657685 @default.
- W2055246189 date "2006-11-14" @default.
- W2055246189 modified "2023-10-16" @default.
- W2055246189 title "Determination of airborne isocyanates" @default.
- W2055246189 cites W1879633670 @default.
- W2055246189 cites W1887079657 @default.
- W2055246189 cites W1903587304 @default.
- W2055246189 cites W1907469199 @default.
- W2055246189 cites W1947733389 @default.
- W2055246189 cites W1964657980 @default.
- W2055246189 cites W1965965448 @default.
- W2055246189 cites W1966236655 @default.
- W2055246189 cites W1967452467 @default.
- W2055246189 cites W1967864345 @default.
- W2055246189 cites W1968292059 @default.
- W2055246189 cites W1969021606 @default.
- W2055246189 cites W1969890396 @default.
- W2055246189 cites W1970846568 @default.
- W2055246189 cites W1974168590 @default.
- W2055246189 cites W1974379298 @default.
- W2055246189 cites W1976701442 @default.
- W2055246189 cites W1979413815 @default.
- W2055246189 cites W1980494468 @default.
- W2055246189 cites W1981848314 @default.
- W2055246189 cites W1983014819 @default.
- W2055246189 cites W1985601634 @default.
- W2055246189 cites W1985815742 @default.
- W2055246189 cites W1988178301 @default.
- W2055246189 cites W1988261261 @default.
- W2055246189 cites W1989084371 @default.
- W2055246189 cites W1989636506 @default.
- W2055246189 cites W1992032403 @default.
- W2055246189 cites W1994238483 @default.
- W2055246189 cites W1994385038 @default.
- W2055246189 cites W1994388545 @default.
- W2055246189 cites W1994986964 @default.
- W2055246189 cites W1995153474 @default.
- W2055246189 cites W2000705748 @default.
- W2055246189 cites W2000793951 @default.
- W2055246189 cites W2000997759 @default.
- W2055246189 cites W2002206715 @default.
- W2055246189 cites W2002841972 @default.
- W2055246189 cites W2003477816 @default.
- W2055246189 cites W2003825685 @default.
- W2055246189 cites W2005055400 @default.
- W2055246189 cites W2005301595 @default.
- W2055246189 cites W2005353759 @default.
- W2055246189 cites W2006171258 @default.
- W2055246189 cites W2006591705 @default.
- W2055246189 cites W2007479033 @default.
- W2055246189 cites W2009518646 @default.
- W2055246189 cites W2011268300 @default.
- W2055246189 cites W2012155764 @default.
- W2055246189 cites W2012420147 @default.
- W2055246189 cites W2013247752 @default.
- W2055246189 cites W2013327267 @default.
- W2055246189 cites W2014861737 @default.
- W2055246189 cites W2015895222 @default.
- W2055246189 cites W2017819487 @default.
- W2055246189 cites W2018659860 @default.
- W2055246189 cites W2018755873 @default.
- W2055246189 cites W2020459874 @default.
- W2055246189 cites W2020489380 @default.
- W2055246189 cites W2021709826 @default.
- W2055246189 cites W2024845989 @default.
- W2055246189 cites W2025312763 @default.
- W2055246189 cites W2025762693 @default.
- W2055246189 cites W2027374732 @default.
- W2055246189 cites W2027841741 @default.
- W2055246189 cites W2033063335 @default.
- W2055246189 cites W2034386498 @default.
- W2055246189 cites W2034516717 @default.
- W2055246189 cites W2037304530 @default.
- W2055246189 cites W2037383445 @default.
- W2055246189 cites W2038737820 @default.
- W2055246189 cites W2039751134 @default.
- W2055246189 cites W2040292325 @default.
- W2055246189 cites W2041350740 @default.
- W2055246189 cites W2041374559 @default.
- W2055246189 cites W2045367872 @default.
- W2055246189 cites W2046185967 @default.
- W2055246189 cites W2046316555 @default.
- W2055246189 cites W2046939222 @default.
- W2055246189 cites W2047590815 @default.
- W2055246189 cites W2050527849 @default.
- W2055246189 cites W2051212037 @default.
- W2055246189 cites W2051369140 @default.
- W2055246189 cites W2054038915 @default.
- W2055246189 cites W2056186668 @default.
- W2055246189 cites W2058302150 @default.
- W2055246189 cites W2058892843 @default.
- W2055246189 cites W2060730721 @default.
- W2055246189 cites W2063865188 @default.
- W2055246189 cites W2065221290 @default.