中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optimization of enrichment processes of pentachlorophenol (PCP) from water samples

文献类型:期刊论文

作者Liu, JX; Li, P
刊名JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
出版日期2004
卷号16期号:1页码:17-20
关键词Pentachlorophenol(Pcp) Solid-phase Extraction Liquid-liquid Extraction
英文摘要The method of enriching PCP (pentachlorophenol) from aquatic environment by solid phase extraction (SPE) was studied. Several factors affecting the recoveries of PCP, including sample pH, eluting solvent, eluting volume and flow rate of water sample, were optimized by orthogonal array design (OAD). The optimized results were sample pH 4; eluting solvent, 100% methanol; eluting solvent volume, 2 ml and flow rate of water sample, 4 ml/min. A comparison is made between SPE and liquid-liquid extraction(LLE) method. The recoveries of PCP were in the range of 87.6%-133.6% and 79%-120.3% for SPE and LLE, respectively. Important advantages of the SPE compared with the LLE include the short extraction time and reduced consumption of organic solvents. SPE can replace LLE for isolating and concentrating PCP from water samples.
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000188701000005
源URL[http://ir.rcees.ac.cn/handle/311016/23557]  
专题生态环境研究中心_水污染控制实验室
推荐引用方式
GB/T 7714
Liu, JX,Li, P. Optimization of enrichment processes of pentachlorophenol (PCP) from water samples[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2004,16(1):17-20.
APA Liu, JX,&Li, P.(2004).Optimization of enrichment processes of pentachlorophenol (PCP) from water samples.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,16(1),17-20.
MLA Liu, JX,et al."Optimization of enrichment processes of pentachlorophenol (PCP) from water samples".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 16.1(2004):17-20.

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。