中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A high throughout semi-quantification method for screening organic contaminants in river sediments

文献类型:期刊论文

作者Wang, Donghong
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期2014
卷号143期号:1页码:135-139
关键词High throughout screening Semi-quantification Non-target analysis Watershed management River sediments
ISSN号0301-4797
中文摘要A high throughout semi-quantification method for screening nearly 900 organic contaminants (OCs) in river sediments has been developed. For most OCs tested, concentrations calculated from the proposed semi-quantification method deviated from actual values by a factor of 4. The overall recovery tests indicated that most OCs can be successfully extracted from sediments with recovery rates from 84.1 to 128.6%. To demonstrate the effectiveness of our method towards OC quantification, we screened OCs from sediments collected from the Haihe River basin. Seventy unregulated OCs (including pesticides, flame retardants, PPCPs, etc.) were identified and quantified at concentrations up to 2600 ng/g from 24 sediment samples. From these results, it is confirmed that the developed method is a useful way to fulfill a comprehensive analysis of OCs in sediments and would be valuable for the identification and prioritization of priority pollutants in watershed management. (C) 2014 Elsevier Ltd. All rights reserved.
WOS记录号WOS:000338810200016
公开日期2015-03-26
源URL[http://ir.rcees.ac.cn/handle/311016/9489]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Wang, Donghong. A high throughout semi-quantification method for screening organic contaminants in river sediments[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2014,143(1):135-139.
APA Wang, Donghong.(2014).A high throughout semi-quantification method for screening organic contaminants in river sediments.JOURNAL OF ENVIRONMENTAL MANAGEMENT,143(1),135-139.
MLA Wang, Donghong."A high throughout semi-quantification method for screening organic contaminants in river sediments".JOURNAL OF ENVIRONMENTAL MANAGEMENT 143.1(2014):135-139.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。