A novel molecularly imprinted polymer of the specific ionic liquid monomer for selective separation of synephrine from methanol-water media

被引:95
作者
Fan, Jie-Ping [1 ,2 ]
Tian, Ze-You [2 ]
Tong, Sheng [2 ]
Zhang, Xue-Hong [3 ]
Xie, Yan-Long [2 ]
Xu, Rui [2 ]
Qin, Yu [2 ]
Li, Lie [2 ]
Zhu, Jian-Hang [1 ,2 ]
Ouyang, Xiao-Kun [4 ]
机构
[1] Nanchang Univ, Minist Educ, Key Lab Poyang Lake Ecol & Bioresource Utilizat, Nanchang 330031, Peoples R China
[2] Nanchang Univ, Sch Environm & Chem Engn, Nanchang 330031, Peoples R China
[3] Nanchang Univ, Sch Foreign Language, Nanchang 330031, Peoples R China
[4] Zhejiang Ocean Univ, Sch Food & Pharm, Zhoushan 316004, Peoples R China
基金
中国国家自然科学基金;
关键词
Molecularly imprinted polymers; Specific ionic liquid; Separation; Synephrine; Aurantii Fructus Immaturus; SOLID-PHASE EXTRACTION; PRECIPITATION POLYMERIZATION; BITTER ORANGE; RECOGNITION; ACID; SURFACE; CHROMATOGRAPHY; NANOPARTICLES;
D O I
10.1016/j.foodchem.2013.06.040
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A novel molecularly imprinted polymer (MIP) using the specific ionic liquid (i.e. 1-vinyl-3-carboxymethylimidazolium bromide, 1-vinyl-3-carboxyethylimidazolium bromide, 1-viny-3-carboxybutylimidazolium bromide, or 1-vinyl-3-carboxypentylimidazolium bromide) as functional monomer was prepared via precipitation polymerization, which can be used to selectively separate synephrine (SYN) from methanol-water media. Ionic liquids are facile to be designed with varying the cation or anion, which enables the specific ionic liquid to be effectively designed to be a functional monomer for the preparation of MIP. The MIP showed a good selectivity and high adsorption capacity for SYN in methanol-water media. The adsorption process could be described by the pseudo-first-order model, which meant that the adsorption kinetics described a diffusion-controlled process. The equilibrium data fitted well to the Freundlich model, indicating multilayer adsorption. Finally, the MIP were successfully applied as sorbent to selectively enrich and separate SYN from the extracts of Aurantii Fructus Immaturus with a relatively high recovery (80-90%). (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3578 / 3585
页数:8
相关论文
共 30 条
[1]   Glucuronide directed molecularly imprinted solid-phase extraction: isolation of testosterone glucuronide from its parent drug in urine [J].
Ambrosini, Serena ;
Shinde, Sudhirkumar ;
De Lorenzi, Ersilia ;
Sellergren, Borje .
ANALYST, 2012, 137 (01) :249-254
[2]   A Connection between the Binding Properties of Imprinted and Nonimprinted Polymers: A Change of Perspective in Molecular Imprinting [J].
Baggiani, Claudio ;
Giovannoli, Cristina ;
Anfossi, Laura ;
Passini, Cinzia ;
Baravalle, Patrizia ;
Giraudi, Gianfranco .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (03) :1513-1518
[3]   Separation of phenolic acids from natural plant extracts using molecularly imprinted anion-exchange polymer confined ionic liquids [J].
Bi, Wentao ;
Tian, Minglei ;
Row, Kyung Ho .
JOURNAL OF CHROMATOGRAPHY A, 2012, 1232 :37-42
[4]   Recent advances in molecular imprinting technology: current status, challenges and highlighted applications [J].
Chen, Lingxin ;
Xu, Shoufang ;
Li, Jinhua .
CHEMICAL SOCIETY REVIEWS, 2011, 40 (05) :2922-2942
[5]   Preparation of molecularly imprinted nanoparticles with superparamagnetic susceptibility through atom transfer radical emulsion polymerization for the selective recognition of tetracycline from aqueous medium [J].
Dai, Jiangdong ;
Pan, Jianming ;
Xu, Longcheng ;
Li, Xiuxiu ;
Zhou, Zhiping ;
Zhang, Rongxian ;
Yan, Yongsheng .
JOURNAL OF HAZARDOUS MATERIALS, 2012, 205 :179-188
[6]   Molecularly imprinted polymers for selective extraction of synephrine from Aurantii Fructus Immaturus [J].
Fan, Jie-Ping ;
Zhang, Lu ;
Zhang, Xue-Hong ;
Huang, Jun-zhong ;
Tong, Sheng ;
Kong, Tao ;
Tian, Zhe-You ;
Zhu, Jian-Hang .
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2012, 402 (03) :1337-1346
[7]   Matrine- and oxymatrine-imprinted monodisperse polymers prepared by precipitation polymerization and their applications for the selective extraction of matrine-type alkaloids from Sophora flavescens Aiton [J].
Funaya, Noriko ;
Haginaka, Jun .
JOURNAL OF CHROMATOGRAPHY A, 2012, 1248 :18-23
[8]   Preparation of chlorogenic acid surface-imprinted magnetic nanoparticles and their usage in separation of Traditional Chinese Medicine [J].
Gu, Xiao-hong ;
Xu, Rong ;
Yuan, Gao-lin ;
Lu, Hui ;
Gu, Bing-ren ;
Xie, Hong-ping .
ANALYTICA CHIMICA ACTA, 2010, 675 (01) :64-70
[9]   Preparation and evaluation of molecularly imprinted ionic liquids polymer as sorbent for on-line solid-phase extraction of chlorsulfuron in environmental water samples [J].
Guo, Lu ;
Deng, Qiliang ;
Fang, Guozhen ;
Gao, Wei ;
Shuo, Wang .
JOURNAL OF CHROMATOGRAPHY A, 2011, 1218 (37) :6271-6277
[10]   Novel molecularly imprinted polymer using 1-(α-methyl acrylate)-3-methylimidazolium bromide as functional monomer for simultaneous extraction and determination of water-soluble acid dyes in wastewater and soft drink by solid phase extraction and high performance liquid chromatography [J].
Luo, Xubiao ;
Zhan, Youcai ;
Tu, Xinman ;
Huang, Yining ;
Luo, Shenglian ;
Yan, Liushui .
JOURNAL OF CHROMATOGRAPHY A, 2011, 1218 (08) :1115-1121