Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Jiangxi Normal University(Natural Science Edition)》 2010-01
Add to Favorite Get Latest Update

Determination of Maleic Hydrazide Using the Chemiluminescence Sensor Method Based on Molecular Imprinting Technology

YANG Wei-qun1,WANG Jiu-chun2(1.Taizhou Vocational & Technical College,Taizhou Zhejiang 318000,China;2.College of Chemistry & Chemical Engineering,Northwest Normal University,Lanzhou Gansu 730070,China)  
A molecular imprinting-chemiluminescence method for the determination of maleic hydrazide was established,in which by using maleic hydrazide-imprinted polymer as recognition material and in the alkaline luminol-potassium periodate detection system.The MH imprinted polymer polymers was synthesized by hot-induced polymerization in methanol,using methacrylic acid as functional monomer and Ethylene glycol dimethacrylate as cross-linker respectively.The chemiluminescence intensity responded linearly to the concentration of maleic hydrazide within 3.5×10-4-5.0×10-2 mg/mL with a detection limit of 6.0×10-5 mg/mL.The relative standard deviation(RSD) for the determination of 1.0 μg/mL maleic hydrazide was 2.7%(n=11).The method has been applied to the determination of maleic hydrazide in samples,the results were in good agreement with those obtained by standard method and the recovery results were satisfactory.In addition,the possible mechanism was discussed as well.
【Fund】: 浙江省教育厅科研(Y200806055)资助项目
【CateGory Index】: TQ452
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved