IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Optimization of solid-phase microextraction (SPME) to determine airborne biogenic volatile organic compounds (BVOCs): An application for measurement of household cleaning products
Huang, Y (Huang, Yu)[1]; Ho, SSH (Ho, Steven Sai Hang)[2,3]; Ho, KF (Ho, Kin Fai)[2]; Lee, SC (Lee, Shun Cheng)[1]; Gao, Y (Gao, Yuan)[1]; Feng, NSY (Feng, Natale Sin Yau)[4]
2012-01-30
Source PublicationANALYTICAL METHODS
Volume4Issue:1Pages:277-283
Subtype期刊论文
Abstract

Biogenic volatile organic compounds (BVOCs) in household cleaning products play key roles in indoor air quality (IAQ) because they are precursors for secondary pollutants formation. An accurate and rapid analytical technique for their measurement is of importance. This paper describes an optimization of a method for solid-phase microextraction (SPME) coupled with gas chromatography/mass spectrometry (GC-MS) for the determination of BVOCs. SPME fibers coated with Carboxen-PDMS are used to collect 12 individual BVOCs under standard conditions with a short exposure time of 5 min. Parameters influencing the extraction processes including sampling time, temperature and relative humidity are also investigated. All of the targeted BVOCs are shown to have limits of detection (LODs) in mixing ratios ranging from 0.31-0.50 ppbv, which are two magnitudes better than the LODs reported. The method precisions are between 1.1% and 6.7%. Comparison studies were carried out on a set of four floor cleaner extracts using the SPME method and traditional liquid injection method. Good agreement of the targeted BVOCs by the two methods was demonstrated. Our results indicated that SPME can serve as a simple and rapid sample collection approach to quantify BVOCs accurately and precisely in the indoor environment.

DOI10.1039/c1ay05490b
Indexed BySCIE ; EI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/10146
Collection黄土与第四纪地质国家重点实验室(2010~)
Corresponding AuthorLee, SC (Lee, Shun Cheng)[1]
Affiliation1.Research Centre for Environmental Technology and Management,Department of Civil and Structural Engineering, The Hong KongPolytechnic University, Hung Hom, Hong Kong, China;
2.SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences,Xi’an, 710075, China;
3.Division of Atmospheric Sciences, Desert Research Institute, Reno, NV,89512, United States;
4.Hong Kong Premium Services and Research Laboratory, Hong Kong,China
Recommended Citation
GB/T 7714
Huang, Y ,Ho, SSH ,Ho, KF ,et al. Optimization of solid-phase microextraction (SPME) to determine airborne biogenic volatile organic compounds (BVOCs): An application for measurement of household cleaning products[J]. ANALYTICAL METHODS,2012,4(1):277-283.
APA Huang, Y ,Ho, SSH ,Ho, KF ,Lee, SC ,Gao, Y ,&Feng, NSY .(2012).Optimization of solid-phase microextraction (SPME) to determine airborne biogenic volatile organic compounds (BVOCs): An application for measurement of household cleaning products.ANALYTICAL METHODS,4(1),277-283.
MLA Huang, Y ,et al."Optimization of solid-phase microextraction (SPME) to determine airborne biogenic volatile organic compounds (BVOCs): An application for measurement of household cleaning products".ANALYTICAL METHODS 4.1(2012):277-283.
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