Analysis and distribution features of benzothiophene in sediments of Nansha Islands sea area

被引：3
|
作者：
Yang Gui-peng
Zhang Zheng-bin
Zhang Jian-wu
Liu Lian-sheng
机构：
[1] Ocean University of Qingdao,
[2] Qingdao Health and Quarantine Bureau,undefined
来源：
Chinese Journal of Oceanology and Limnology | 1997年 / 15卷 / 3期
关键词：
benzothiophene; marine sediment; analysis; distribution; Nansha Island sea area;
D O I：
10.1007/BF02850873
中图分类号：
学科分类号：
摘要：
This work yielded an improved method for extracting and analysing benzothiophene in marine sediment. The detection limit was 0.05 ng S of benzothiophene, with precision of 8%. Benzothiophene was found in Nansha Islands sea area sediments and ranged from 1.1–6.8 ng per gram dry sediment. Its concentration was closely correlated to the organic carbon content in the sediment. Several source processes of benzothiophene are discussed in this paper.
引用
收藏
页码：199 / 204
页数：5
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