1-Hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for the separation of phenolic compounds by MEKC

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室

	1-Hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for the separation of phenolic compounds by MEKC
	Jiang SX(蒋生祥); Jiang SX(蒋生祥); Liu X(刘霞); Qiu HD(邱洪灯)
刊名	Chromatographia
	2009
卷号	69 期号:9/10 页码:1093-1096
关键词	Micellar electrokinetic capillary chromatography Ionic liquids Cationic surfactant 1-Hexadecyl-3-methylimidazolium bromide Phenolic compounds
ISSN号	0009-5893
通讯作者	蒋生祥
中文摘要	The ionic liquid 1-hexadecyl-3-methylimidazolium bromide ([C16MIm]Br) has been used as a novel cationic surfactant for separation of phenolic compounds, including quinol, phloroglucinol,resorcinol, phenol, p-cresol, and m-nitrophenol, by micellar electrokinetic capillary chromatography (MEKC). The effects of buffer concentration and pH, concentration of [C16MIm]Br, and applied potential were studied. Use of the optimized buffer (25 mmol L-1 NaH2PO4), 10 mmol L-1 [C16MIm]Br, and an applied potential of -15 kV enables optimum separation with regard to resolution and migration time. The phenolic compounds were detected at 214 nm. The micelle of this long-alkyl-chain imidazolium ionic liquid acts as a pseudo-stationary phase in this MEKC separation.
学科主题	分析化学与药物化学
收录类别	SCI
资助信息	The National Natural Science Foundation of China (nos. 20475058;20775084)
语种	英语
公开日期	2012-09-29
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/1185]
专题	兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
通讯作者	Jiang SX(蒋生祥); Jiang SX(蒋生祥)
推荐引用方式 GB/T 7714	Jiang SX,Jiang SX,Liu X,et al. 1-Hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for the separation of phenolic compounds by MEKC[J]. Chromatographia,2009,69(9/10):1093-1096.
APA	蒋生祥,蒋生祥,刘霞,&邱洪灯.(2009).1-Hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for the separation of phenolic compounds by MEKC.Chromatographia,69(9/10),1093-1096.
MLA	蒋生祥,et al."1-Hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for the separation of phenolic compounds by MEKC".Chromatographia 69.9/10(2009):1093-1096.