Solid-phase microextraction for the analysis of short-chain chlorinated paraffins in water samples

Castells, Pere Arqué; Santos, F.J.; Galcerán, M.T.

doi:10.1016/s0021-9673(02)01772-7

Cited by 45 publications

(32 citation statements)

References 15 publications

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“…21 The predominant homologue group in all samples from Japan and South Korea was C 11 (Figure 1c and d). Regarding the chlorine content, the dominant number of chlorine atoms are Cl 6 and Cl 5 , accounting for 40.7% ± 5.56% and 28.2% ± 8.05% of the total, respectively. It is worth mentioning that Cl 6 and Cl 7 were the dominant groups in South Korea, although Cl 6 and Cl 5 were the dominant groups in China and Japan.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…Regarding the chlorine content, the dominant number of chlorine atoms are Cl 6 and Cl 5 , accounting for 40.7% ± 5.56% and 28.2% ± 8.05% of the total, respectively. It is worth mentioning that Cl 6 and Cl 7 were the dominant groups in South Korea, although Cl 6 and Cl 5 were the dominant groups in China and Japan. The composition in Japan and South Korea was similar with that at Ontario Lake, Canada, 26 but significantly different with a report for Lancaster, UK, 27 where C 12 was dominant.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

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Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea

Wang

et al. 2012

Environ. Sci. Technol.

109

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This study presents the first investigation of concentrations and congener group patterns of atmospheric short-chain chlorinated paraffins (SCCPs) throughout East Asia. Based on an absorption rate calibration experiment, a spatial survey of SCCPs was performed using passive air samplers in China, Japan, and South Korea during two separate periods in 2008. The atmospheric concentrations of SCCPs in China were clearly greater than those in Japan and South Korea, both of which exceed the levels determined for other regions of the world. C 10 components were the most abundant type of SCCPs in China, whereas C 11 components were dominant in Japan and South Korea. With respect to the total chlorine content, Cl 6 and Cl 5 were the predominant compounds in China and Japan; however, Cl 6 and Cl 7 were predominant in South Korea. A similar pattern was also found for remote sites within China, Japan, and South Korea, respectively. Together with the back-trajectories calculated for the remote sites, the results indicate that the SCCPs in the air of East Asia were mainly influenced by local sources due to their relatively low long-range atmospheric transport potential compared to other POPs.

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Section: ■ Results and Discussionmentioning

confidence: 99%

Section: ■ Results and Discussionmentioning

confidence: 99%

Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea

Wang

et al. 2012

Environ. Sci. Technol.

109

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“…En España, que los autores tengan conocimiento, sólo hay un grupo de investigación (el de la Dra. Mª Teresa Galcerán, del Departamento de Química Analítica de la Universidad de Barcelona) que haya trabajado en la determinación de estos compuestos en el medio ambiente acuático (Castells P. et al, 2003;Castells P et al, 2004a;Parera J et al, 2004).…”

Section: Environmental Health Criteria 181)unclassified

Single and combined Fluidized Catalytic Cracking (FCC) catalyst deactivation by iron and calcium metal–organic contaminants

Mathieu

Corma

Echard

et al. 2014

Applied Catalysis A: General

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“…The solventless solid phase microextraction (SPME) technique combined to GC-ECD has also been described in the literature [17,18] with an LOQ of 0.3 lg/L, therefore not able to fulfill the requirements of the current water framework directive. Stir bar sorptive extraction (SBSE) is an excellent alternative to SPME especially for the extraction of nonpolar compounds from water when low LODs are needed.…”

Section: Introductionmentioning

confidence: 99%

Stir bar sorptive extraction for the analysis of short‐chain chlorinated paraffins in water

Llorca-Pórcel¹,

Martínez-Soriano²,

Valor³

2009

J of Separation Science

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Stir bar sorptive extraction for the analysis of shortchain chlorinated paraffins in water An optimised method using stir bar sorptive extraction (SBSE) and a thermal desorption-GC-electron capture detector (GC-ECD) for the determination of short-chain chlorinated paraffins from water samples was developed. Recoveries near to 100% were obtained by using 20 mm60.5 mm (length6film thickness) PDMS commercial stir bars from 200 mL spiked water samples and 20% methanol addition with an extraction period of 24 h. Method sensitivity, linearity and precision were evaluated for surface water and wastewater spiked samples. A LOD of 0.03 and 0.04 lg/L was calculated for surface and wastewater, respectively. The precision of the method given as an RSD was below 20% for both matrices. The developed method was applied for the analysis of two real samples from a contaminated river and a wastewater treatment plant. Results were in accordance with those obtained using a previously developed method based on solid phase microextraction (SPME).

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Solid-phase microextraction for the analysis of short-chain chlorinated paraffins in water samples

Cited by 45 publications

References 15 publications

Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea

Atmospheric Short-Chain Chlorinated Paraffins in China, Japan, and South Korea

Single and combined Fluidized Catalytic Cracking (FCC) catalyst deactivation by iron and calcium metal–organic contaminants

Stir bar sorptive extraction for the analysis of short‐chain chlorinated paraffins in water

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