Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Analysis Laboratory》 2010-04
Add to Favorite Get Latest Update

Adsorptive characterization of the 4-aminoazobenzene imprinted polymer and its application in detection of trace substance

ZHANG YI-hua,HAN Xue-jing and HE Xiao-jun (Hebei lnstitute for Drug Control,Shijiazhuang 050011)  
A synthetic polymer selector for 4-aminoazobenzene was prepared by molecular imprinting technology by using 4-aminoazobenzene as the template,methacrylic acid (MAA) as functional monomer,ethylene glycol dimethacrylate (EDMA) as crosslinker.Chromatographic analysis showed that the 4-aminoazobenzene-imprinted polymer was capable of recognizing the functional difference of the two close analogues in aqueous phase.The effects of mobile phase composition,pH and temperature on the separation were investigated,and the optimum conditions for HPLC were selected as:mobile phase,methanol-water (80∶20);pH 6.0;temperature,25 ℃.4-aminoazobenzene from its analogue (methyl orange) can be separated effectively.Scatchard analysis was used to investigate the binding characteristics of the 4-aminoazobenzene-imprinted stationary phase.The most important was that the MIP column had realized on-line trace substance enrichment without tedious pretreatment in the total experiment.This provided a very simple,cheap,effective method for assaying trace substance.
【CateGory Index】: O631.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 2 Hits
1 WU Wen-xiang~1,LI Zhi-wei~(1,2),YANG Geng-liang~(1,2),LI Li~1,ZHANG Guo-qing~(1,2),CHEN yi~2 (1. College of Chemistry and Environmental Science, Hebei University, Baoding 071002,China; 2. Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China);Adsorption Characteristic of Triadimenol-imprinted Polymer[J];Journal of Hebei University(Natural Science Edition);2004-06
2 LI Yi-rui,ZHANG Min-Ru*(Shanghai Institute of Pharmaceutical Industry,Shanghai 200040);Progress of Molecularly Imprinted Monolithic Column for HPLC[J];Chinese Journal of Pharmaceuticals;2007-04
【Co-citations】
Chinese Journal Full-text Database 5 Hits
1 WU Wen-xiang~1,LI li~2,YANG Geng-liang~(3,4),LI Zhi-wei~4,ZHANG Guo-qing~4(1.Center of Continued Education,Langfang Teachers College,Langfang 065000,China; 2.Light Industry Branch,Hebei Polytechnic University,Tangshan 063020,China;3.Center for Molecular Science,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080,China;4.College of Chemistry and Environmental Science,Hebei University,Baoding 071002,China);Characteristics of Molecular Recognition of Triadimefon Imprinting Polymer[J];Journal of Hebei University(Natural Science Edition);2006-04
2 WU Wen-xiang~1,LI Li~2,LI Zhi-wei~3,YANG Geng-liang~3(1.Hebei Langfang Teachers′ College,Langfang 065000,China;2.College of Light Industry,Hebei University of Science and Engineering,Tangshan 063020,China;3.Center for Molecular Science,Research Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080 China);STUDY ON THE PREPARATION AND RECOGNITION PROPERTY OF MOLECULAR IMPRINTED POLYMER OF MYCLOBUTANIL[J];Physical Testing and Chemical Analysis(Part B:Chemical Analysis);2006-02
3 LIU Li-mei1,2,LI Zhi-wei2,YU Yi-feng2,FU De-cai2,FAN Bi-wei1 (1.College of Materials and Chemistry & Chemical Engenieering,Chengdu University of Technology,Chengdu 610059,China; 2.College of Chemical & Pharmaceutical Enginering,Hebei Universiy of Science and Technology,Shijiazhuang 050018,China);The Seperation and Analysis of Triadimenol and Its Analogues by Triadimenol Monolithic Imprinted Polymers[J];Agrochemicals;2007-10
4 LI Li1,WU Wen-xiang2,YANG Geng-liang3(1.Light Industry Branch,Hebei Polytechnic University,Tangshan 063020,China;2.Center of ContinuedEducation,Langfang Teachers College,Langfang 065000,China;3.Institute of Chemistry,Chinese Academy of Sciences, Beijing 100080,China);Molecularly Imprinted Polymer as Stationary Phase in HPLC for the Separation and Recognition of Sulfamethoxazole[J];Journal of Instrumental Analysis;2007-03
5 XUE Qing-hua(Department of Chemistry,Qinghai Normal University,Xining 810008,China);Preparation and Application of Molecularly Imprinted Monolithic Column[J];Journal of Qinghai Normal University(Natural Science Edition);2009-03
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Guo Hongsheng,He Xiwen,Zhou Jie (Department of Chemistry,Nankai Universtity ,Tianjin 300071) Liang Hong (College of Chemistry and Life Science,Guangxi Normal University,Guilin 541004);Characteristics of Molecular Recognition of Norfloxacin Template Polymer[J];Chinese Journal of Analytieal Chemistry;2001-02
2 Zhang Guoqing~1,Yang Gengliang~(*1,2),Fan Zilin~1,Li Zhiwei~1,Chen Yi~2()~1(Department of Chemistry,Hebei University,Baoding 071002)()~2(Center for Molecular Science,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080);In-situ Polymerization of Aminopyrine Imprinted Column and Investigation of Binding Character in Aqueous Medium[J];Chinese Journal of Analytical Chemistry;2005-10
3 Meng Zihui (Institute of Pharmacology and Toxicology, Academy of Military Medical Sciences, Beijing 100850,China) Wang Jinfang Zhou Liangmo Wang Qinghai\ Zhu Daoqian (Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 11601;Progress of Molecule Imprinting Technique[J];PROGRESS IN CHEMISTRY;1999-04
4 LI Zhiwei~(1,2),LIU Shubin~1,YANG Gengliang~(1,2),LI Baozhi~1,CHEN Yi~2(1.College of Pharmacy,Hebei University,Baoding 071002,China;2.Center for Molecular Science,Institute of Chemistry,The Chinese Academy of Sciences,Beijing 100080,China);Fast Separation of Nicotinamide and Nicotinic Acid with Molecularly Imprinted Monolithic Column[J];Chinese Journal of Chromatography;2005-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved