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	Long-chain alkylimidazollium ionic liquids, a new class of cationic surfactants coated on ods columns for anion-exchange chromatography
	Qiu, Hongdeng1,2; Zhang, Qinghua1,2; Chen, Limei1,2; Liu, Xia1; Jiang, Shengxiang1
刊名	Journal of separation science
	2008-08-01
卷号	31期号:15页码:2791-2796
关键词	Cationic surfactants Coating Inorganic anions Ion chromatography Long-chain imidazolium ionic liquids
ISSN号	1615-9306
DOI	10.1002/jssc.200800150
通讯作者	Liu, xia(gsliuxia@lzb.ac.cn)
英文摘要	Separations of common inorganic anions were carried out on ods columns coated with two long-chain alkylimidazolium ionic liquids ([c(12)mim]br and [c(14)mim]br) as new cationic surfactants for ion chromatography. with phthalate buffer solution as the mobile phases and non-suppressed conductivity detection, high column efficiencies and excellent selectivity were obtained in the separation of inorganic anions. chromatographic parameters are calculated and the results show that the coated column possesses significant potential for the analysis of some inorganic anions such as ch3coo-, io3-, cl-, bro3, no2-, br-, no3-, so42-, i-, bf4-, and scn-. the effect of eluent ph values on the separation of anions has been studied on the column coated with [c(12)mim]br. the stability of the coated columns was also examined.
WOS关键词	MICELLAR ELECTROKINETIC CHROMATOGRAPHY ; STATIONARY-PHASE ; RETENTION CHARACTERISTICS ; AQUEOUS-SOLUTION ; MOBILE-PHASE ; SEPARATION ; ELECTROPHORESIS ; SOLVENTS ; AGGREGATION ; ADDITIVES
WOS研究方向	Chemistry
WOS类目	Chemistry, Analytical
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000258936700005
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2387599
专题	中国科学院大学
通讯作者	Liu, Xia
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Province, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Qiu, Hongdeng,Zhang, Qinghua,Chen, Limei,et al. Long-chain alkylimidazollium ionic liquids, a new class of cationic surfactants coated on ods columns for anion-exchange chromatography[J]. Journal of separation science,2008,31(15):2791-2796.
APA	Qiu, Hongdeng,Zhang, Qinghua,Chen, Limei,Liu, Xia,&Jiang, Shengxiang.(2008).Long-chain alkylimidazollium ionic liquids, a new class of cationic surfactants coated on ods columns for anion-exchange chromatography.Journal of separation science,31(15),2791-2796.
MLA	Qiu, Hongdeng,et al."Long-chain alkylimidazollium ionic liquids, a new class of cationic surfactants coated on ods columns for anion-exchange chromatography".Journal of separation science 31.15(2008):2791-2796.

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