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THE OPTIMIZATION OF SORBENTS AND ELUTION METHOD FOR PERFLUOROCARBOXYLIC ACIDS FROM THE AQUATIC SOLUTION
Cao, Fengmei; Wang, Lei; Sun, Hongwen; Yang, Jin; Wang, Ruonan
通讯作者Wang, Lei
来源期刊FRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
EISSN1610-2304
出版年2015
卷号24期号:6A页码:2238-2244
英文摘要

Adsorption of perfluorocarboxylic acids (PFCAs) with different fluorocarbon chain length (C4-C12) on 8 sorbents, including 3 anion exchange macroporous resins (D301R, D30 1T and D296), and 5 stationary phase sorbents of solid-phase extraction (SPE) (Bond Elut NH2, Bond Elut SAX, Bond Elut C8, Bond Elut DEA and Waters Oasis WAX) were investigated through batch adsorption experiments. For adsorption of long fluorocarbon chain PFCAs (C8-C12), anion exchange macroporous resins (D301R and D301T), C8 and WAX SPE sorbent were more efficient than other sorbents. However, only D301R macroporous resin and WAX SPE sorbent had relative high adsorption capacities for short chain PFCAs (C4-C7). Methanol containing 0.1 mol/L of KOH was optimized as the eluting agent, while a 3-round eluting method was selected as the elution model. According the elution method, ideal recoveries of 87 similar to 120 % can be obtained for the target PFCAs.


英文关键词Perfluorocarboxylic acids (PFCAs) Anion exchange macroporous resins SPE sorbents Elution model Eluting agent
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000363071600014
WOS关键词PERFLUOROOCTANE SULFONATE PFOS ; PERFLUORINATED COMPOUNDS ; WATER ENVIRONMENT ; SURFACE WATERS ; CHINA ; BIOACCUMULATION ; REMOVAL ; PAPER
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/187336
作者单位Nankai Univ, Tianjin Key Lab Environm Remediat & Pollut Contro, Key Lab Pollut Proc & Environm Criteria, Minist Educ, Tianjin 300071, Peoples R China
推荐引用方式
GB/T 7714
Cao, Fengmei,Wang, Lei,Sun, Hongwen,et al. THE OPTIMIZATION OF SORBENTS AND ELUTION METHOD FOR PERFLUOROCARBOXYLIC ACIDS FROM THE AQUATIC SOLUTION[J],2015,24(6A):2238-2244.
APA Cao, Fengmei,Wang, Lei,Sun, Hongwen,Yang, Jin,&Wang, Ruonan.(2015).THE OPTIMIZATION OF SORBENTS AND ELUTION METHOD FOR PERFLUOROCARBOXYLIC ACIDS FROM THE AQUATIC SOLUTION.FRESENIUS ENVIRONMENTAL BULLETIN,24(6A),2238-2244.
MLA Cao, Fengmei,et al."THE OPTIMIZATION OF SORBENTS AND ELUTION METHOD FOR PERFLUOROCARBOXYLIC ACIDS FROM THE AQUATIC SOLUTION".FRESENIUS ENVIRONMENTAL BULLETIN 24.6A(2015):2238-2244.
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