Determination of Trace Amount of Linear Alkylbenzene Sulfonates in River Water

Hong, Sa Uk; 홍사욱; Yoo, Young Chan; 유영찬; Chung, Hee Sun; 정희선; Chung, Kyu Hyuck; 정규혁

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P-ISSN1225-0163
E-ISSN2288-8985
SCOPUS, ESCI, KCI

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P-ISSN 1225-0163
E-ISSN 2288-8985

e-Submission

Vol.5, No.2

PubReader Citation

Determination of Trace Amount of Linear Alkylbenzene Sulfonates in River Water

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985

1992, v.5 no.2, pp.159-167

Hong, Sa Uk
Yoo, Young Chan
Chung, Hee Sun
Chung, Kyu Hyuck

Hong, S. U., Yoo, Y. C., Chung, H. S., & Chung, K. H. (1992). Determination of Trace Amount of Linear Alkylbenzene Sulfonates in River Water. , 5(2), 159-167.

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Abstract

An improved and accurate method for the determination of linear alkybenzene sulfonate(LAS) in river water is described by using gas chromatography and GC/MS. The gas chromatograph equipped with BP-5 capillary column was satisfactory for isolation of the homologues and isomers of LAS in river water. Four LAS homologues, $C_{10}$, $C_{11}$, $C_{12}$, $C_{13}$ alkyl chains were determined in Jungrang stream, Jinwi stream and down stream of Han river tributary. Especially $5-C_{11}$, $6-C_{11}$, $2-C_{12}$ and $6-C_{13}$, $7-C_{13}$ of LAS were identified by mass chromatogram. Different composition of LAS in standard and river water expressed the distribution and fate of LAS in river water. The remarkable reduced content of $C_{12}$ and $C_{13}$ in river water implied that the biodegradation of LAS more easily occured in longer alkylchain one. This method would be applicable for determination of LAS in water with high resolution and sensitivity.