PMID- 18403862
OWN - NLM
STAT- MEDLINE
DCOM- 20080605
LR  - 20190513
IS  - 1348-9585 (Electronic)
IS  - 1341-9145 (Linking)
VI  - 50
IP  - 2
DP  - 2008
TI  - Development of a sampling and analysis method for 4-vinyl-1-cyclohexene in air.
PG  - 122-9
AB  - The purpose of this research was to develop an applicable sampling and analytical 
      method to determine airborne 4-vinyl-1-cyclohexene concentrations which are 
      usually found in the atmosphere of polybutadiene factories. A solid sorbent tube, 
      containing two sections (100 mg in the front and 50 mg in the back) of activated 
      coconut-shell charcoal was chosen for sampling 4-vinyl-1-cyclohexene vapor. The 
      4-vinyl-1-cyclohexene in the charcoal samples was desorbed with carbon disulfide 
      and analyzed by gas chromatography equipped with a flame ionization detector. The 
      suitable air flow rate, adsorption capacity, sample storage stability, desorption 
      efficiency and reliability of the method for sampling and analysis of 
      4-vinyl-1-cyclohexene were evaluated. The method was applied to sampling and 
      analysis of 4-vinyl-1-cyclohexene in the rubber industry. The results indicated a 
      suitable air flow rate of 0.3 to 1.5 l/min. The adsorption capacity of 
      4-vinyl-1-cyclohexene on 100 mg of charcoal was 0.2134 mg. The 
      4-vinyl-1-cyclohexene adsorbed on the charcoal was stable for 7 d at room 
      temperature or 21 d in a refrigerated condition. The average percent desorption 
      efficiency of 4-vinyl-1-cyclohexene ranged from 90.45% to 97.04% with the loaded 
      amount ranging from 0.412 to 8.250 microg using 1 ml carbon disulfide. The limit 
      of detection of 4-vinyl-1-cyclohexene was 0.044 ng. The average percent 
      recoveries (n=6) of 4-vinyl-1-cyclohexene adsorbed on charcoal ranging from 0.46 
      to 8.87 microg were 96.78-102.87% with relative standard deviations (RSDs) of 
      0.34-1.92%, respectively. The concentrations of 4-vinyl-1-cyclohexene ranged from 
      0.011 to 0.105 mg/m(3) in the working environment of a polybutadiene factory.
FAU - Kongtip, Pornpimol
AU  - Kongtip P
AD  - Department of Occupational Health and Safety, Faculty of Public Health, Mahidol 
      University, Bangkok, Thailand. phpkt@mahidol.ac.th
FAU - Tangprakorn, Bantoon
AU  - Tangprakorn B
FAU - Yoosook, Witaya
AU  - Yoosook W
FAU - Chantanakul, Suttinun
AU  - Chantanakul S
LA  - eng
PT  - Journal Article
PL  - Australia
TA  - J Occup Health
JT  - Journal of occupational health
JID - 9616320
RN  - 0 (Air Pollutants, Occupational)
RN  - 0 (Cyclohexenes)
RN  - 0 (Vinyl Compounds)
RN  - 16291-96-6 (Charcoal)
RN  - 596C064IG4 (4-vinyl-1-cyclohexene dioxide)
SB  - IM
MH  - Adsorption
MH  - Air Pollutants, Occupational/*analysis
MH  - Charcoal
MH  - Chemical Industry
MH  - Chromatography, Gas/methods
MH  - Cyclohexenes/*analysis
MH  - Environmental Monitoring/*methods
MH  - Humans
MH  - Occupational Exposure/analysis
MH  - Vinyl Compounds/*analysis
EDAT- 2008/04/12 09:00
MHDA- 2008/06/06 09:00
CRDT- 2008/04/12 09:00
PHST- 2008/04/12 09:00 [pubmed]
PHST- 2008/06/06 09:00 [medline]
PHST- 2008/04/12 09:00 [entrez]
AID - JST.JSTAGE/joh/L7115 [pii]
AID - 10.1539/joh.l7115 [doi]
PST - ppublish
SO  - J Occup Health. 2008;50(2):122-9. doi: 10.1539/joh.l7115.