Determination of Three Aldehydes in the Air of Working Environments

The quantitative determination of glutaraldehyde, formaldehyde and acrolein in air samples, taken at hospitals, engine shops and at one garage is described. Known volumes of air were drawn through sampling tubes, containing Amberlite XAD-2, coated with 2.4-dinitrophenylhydrazine as adsorption materi...

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Veröffentlicht in:	Anal. Lett.; (United States) 1985-01, Vol.18 (19), p.2369-2379
1. Verfasser:	Rietz, B.
Format:	Artikel
Sprache:	eng
Schlagworte:	2.4-Dinitrophenylhydrazones 400104 - Spectral Procedures- (-1987) 400105 - Separation Procedures 500200 - Environment, Atmospheric- Chemicals Monitoring & Transport- (-1989) ACETONITRILE ACROLEIN AIR AIR QUALITY AIR SAMPLERS ALDEHYDES CHEMICAL ANALYSIS CHEMICAL REACTIONS CHEMISORPTION Chemisorption on Amberlite XAD-2 DATA DESORPTION ENVIRONMENTAL QUALITY ENVIRONMENTAL SCIENCES EXPERIMENTAL DATA FLUIDS FORMALDEHYDE GASES Glutaraldehyde HPLC HYDRAZONES INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY NITRILES NUMERICAL DATA ORGANIC COMPOUNDS ORGANIC NITROGEN COMPOUNDS QUANTITATIVE CHEMICAL ANALYSIS SAMPLERS SEPARATION PROCESSES SORPTION SPECTROPHOTOMETRY Threshold Limit Values TRACE AMOUNTS WORKING CONDITIONS
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Beschreibung
Zusammenfassung:	The quantitative determination of glutaraldehyde, formaldehyde and acrolein in air samples, taken at hospitals, engine shops and at one garage is described. Known volumes of air were drawn through sampling tubes, containing Amberlite XAD-2, coated with 2.4-dinitrophenylhydrazine as adsorption material. The hydrazones formed were desorbed using acetonitrile as eluent. The separation of these compounds was performed on a RP C-18 column; for detection at λ = 365 ran an UV spectrofotometer was used.
ISSN:	0003-2719 1532-236X
DOI:	10.1080/00032718508082578