NDLI: Determination of the dialdehyde glyoxal in workroom air—development of personal sampling methodology

Content Provider	Royal Society of Chemistry (RSC)
Author	Øvrebø, Steinar Greibrokk, Tyge Olsen, Raymond Thorud, Syvert Hersson, Merete Ellingsen, Dag G. Thomassen, Yngvar Molander, Paal Lundanes, Elsa
Copyright Year	2007
Abstract	The dialdehyde glyoxal (ethanedial) is an increasingly used industrial chemical with potential occupational health risks. This study describes the development of a personal sampling methodology for the determination of glyoxal in workroom air. Among the compounds evaluated as derivatizing agents; N-methyl-4-hydrazino-7-nitrobenzofurazan (MNBDH), 1,2-phenylenediamine (OPDA), 1-dimethylaminonaphthalene-5-sulfonylhydrazine (dansylhydrazine, DNSH) and 2,4-dinitrophenylhydrazine (DNPH), DNPH was the only reagent that was suitable. Several different samplers were evaluated for sampling efficiency of glyoxal in workroom air using DNPH as derivatizing agent; in-house DNPH coated silica particles packed in two different types of glass tubes, impingers containing acidified DNPH solution, filter cassettes containing glass fibre filters coated with DNPH, a commercially available solid phase cartridge sampler originally developed for formaldehyde sampling (Waters Sep-Pak DNPH–silica cartridge), and the commercially available SKC UMEx 100 passive sampler originally developed for formaldehyde sampling. Aldehyde atmospheres for sampler evaluation were generated with an in-house made vapour atmosphere generator coupled to a sampling unit, with the possibility of parallel sampling. The resulting glyoxal–DNPH derivative was determined using both LC-UV and LC-APCI-MS with negative ionization. By far, the highest recovery of glyoxal was obtained employing one of the in-house DNPH coated silica samplers (93%, RSD = 3.6%, n = 12).
Starting Page	687
Ending Page	694
Page Count	8
File Format	HTM / HTML PDF
ISSN	14640325
Volume Number	9
Issue Number	7
Journal	Journal of Environmental Monitoring
DOI	10.1039/b700105n
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Subscribed
Subject Keyword	SKC Glyoxal Phenylenediamine Reagent Silicon dioxide Magnetic tape data storage Sampler album Formaldehyde SK Group Aldehyde Ionization
Content Type	Text
Resource Type	Article
Subject	Public Health, Environmental and Occupational Health Management, Monitoring, Policy and Law

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Solvent-free sampling with di-n-butylamine for monitoring of isocyanates in air

The determination of carbonyl compounds in air using a robotic sampling preparation system integrated to a gas chromatograph with a nitrogen–phosphorus detector

Colorimetric determination of formaldehyde in air using a hanging drop of chromotropic acid

Evaluation of the SKC® DPM cassette for monitoring diesel particulate matter in coal mines

Personal Monitoring of Formaldehyde in the Atmosphere Using a Badge-Type Passive Sampler

Comparison of collection efficiencies of sampling methods for removable beryllium surface contamination

A passive sampling method to determine ammonia in ambient air

Modelling of the uptake rate of the nitrogen dioxide Palmes diffusive sampler based on the effect of environmental factors

Determination of hydrogen peroxide in workplace air: interferences and method validation

Determination of the dialdehyde glyoxal in workroom air—development of personal sampling methodology

Similar Documents

Solvent-free sampling with di-n-butylamine for monitoring of isocyanates in air

The determination of carbonyl compounds in air using a robotic sampling preparation system integrated to a gas chromatograph with a nitrogen–phosphorus detector

Colorimetric determination of formaldehyde in air using a hanging drop of chromotropic acid

Evaluation of the SKC® DPM cassette for monitoring diesel particulate matter in coal mines

Personal Monitoring of Formaldehyde in the Atmosphere Using a Badge-Type Passive Sampler

Comparison of collection efficiencies of sampling methods for removable beryllium surface contamination

A passive sampling method to determine ammonia in ambient air

Modelling of the uptake rate of the nitrogen dioxide Palmes diffusive sampler based on the effect of environmental factors

Determination of hydrogen peroxide in workplace air: interferences and method validation

Determination of the dialdehyde glyoxal in workroom air—development of personal sampling methodology