Sorption of volatile organics from water using an open-tubular, wall-coated capillary column

Tan, Boon Chong Dennis; Marriott, Philip J.; Lee, Hian Kee; Morrison, Paul D.

doi:10.1039/a907348e

Analyst

2000

DOI: 10.1039/a907348e

|View full text |Cite

Sorption of volatile organics from water using an open-tubular, wall-coated capillary column

Boon Chong Dennis Tan

Philip J. Marriott

Hian Kee Lee

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2003

2021

Publication Types

Select...

Article6

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 7 publications

(1 citation statement)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…7 Although solid-phase micro-extraction (SPME) was also applied to isolate BTEX from water samples either by direct adsorption from the liquid 8 or via headspace sampling, 9 the limitation of SPME for the quantitation of sulfurbased VOC has been reported. 12 The VOCs analyzed from air and water samples by open-tubular, wall-coated columns, 13 solvent trapping 14 and semi-VOC from air by atmosphericpressure chemical ionization mass spectrometry 15 were also described.…”

mentioning

confidence: 99%

Determination of Benzene, Toluene, Ethylbenzene and Xylene in River Water by Solid-Phase Extraction and Gas Chromatography

2003

View full text Add to dashboard Cite

mentioning

confidence: 99%

Determination of Benzene, Toluene, Ethylbenzene and Xylene in River Water by Solid-Phase Extraction and Gas Chromatography

2003

View full text Add to dashboard Cite

Determination of volatile organic hydrocarbons in water samples by solid-phase dynamic extraction

2007

View full text Add to dashboard Cite

In the present study a headspace solid-phase dynamic extraction method coupled to gas chromatography-mass spectrometry (HS-SPDE-GC/MS) for the trace determination of volatile halogenated hydrocarbons and benzene from groundwater samples was developed and evaluated. As target compounds, benzene as well as 11 chlorinated and brominated hydrocarbons (vinyl chloride, dichloromethane, cis-1,2-dichloroethylene, trans-1,2-dichloroethylene, carbon tetrachloride, chloroform, trichloroethylene, tetrachloroethylene, bromoform) of environmental and toxicological concern were included in this study. The analytes were extracted using a SPDE needle device, coated with a poly(dimethylsiloxane) with 10% embedded activated carbon phase (50-microm film thickness and 56-mm film length) and were analyzed by GC/MS in full-scan mode. Parameters that affect the extraction yield such as extraction and desorption temperature, salting-out, extraction and desorption flow rate, extraction volume and desorption volume, the number of extraction cycles, and the pre-desorption time have been evaluated and optimized. The linearity of the HS-SPDE-GC/MS method was established over several orders of magnitude. Method detection limits (MDLs) for the compounds investigated ranged between 12 ng/L for cis-dichloroethylene and trans-dichloroethylene and 870 ng/L for vinyl chloride. The method was thoroughly validated, and the precision at two concentration levels (0.1 mg/L and a concentration 5 times above the MDL) was between 3.1 and 16% for the analytes investigated. SPDE provides high sensitivity, short sample preparation and extraction times and a high sample throughput because of full automation. Finally, the applicability to real environmental samples is shown exemplarily for various groundwater samples from a former waste-oil recycling facility. Groundwater from the site showed a complex contamination with chlorinated volatile organic compounds and aromatic hydrocarbons.

show abstract

Extraction of selected pollutants in open tubular capillary columns

Olejniczak

Staniewski

Szymanowski

2003

Analytica Chimica Acta

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Sorption of volatile organics from water using an open-tubular, wall-coated capillary column

Cited by 7 publications

References 18 publications

Determination of Benzene, Toluene, Ethylbenzene and Xylene in River Water by Solid-Phase Extraction and Gas Chromatography

Determination of Benzene, Toluene, Ethylbenzene and Xylene in River Water by Solid-Phase Extraction and Gas Chromatography

Determination of volatile organic hydrocarbons in water samples by solid-phase dynamic extraction

Extraction of selected pollutants in open tubular capillary columns

Contact Info

Product

Resources

About