中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation and Application of Core-Shell Structural Carbon Nanotubes-Molecularly Imprinted Composite Material for Determination of Nafcillin in Egg Samples

文献类型:期刊论文

作者Liu Yui-Xing1; Jian Gui-Qin1; He Xi-Wen1; Chen Lang-Xing1; Zhang Yu-Kui1,2
刊名chinese journal of analytical chemistry
出版日期2013-02-01
卷号41期号:2页码:161-166
关键词Molecularly imprinted polymers Carbon nanotubes Sol-gel Nafcillin Egg
产权排序待补充
通讯作者陈朗星
合作状况
英文摘要a novel composite material of core-shell molecularly imprinted polymers (mips) was prepared by surface imprinting technique in combination with sol-gel process based on carbon nanotubes (cnts) coated with silica. the morphology and structure of the products (cnts@ naf-mips) were characterized by transmission electron microscopy (tem) and fourier transform infrared spectroscopy (ft-ir). the adsorption properties of cnts@ naf-mips were demonstrated by equilibrium rebinding experiments and langmuir analysis. the maximum adsorption capacity and dissociation constant of cnts@ naf-mips were 9.5 mg/g and 56.6 ml/mg respectively. cnts@ naf-mips showed a fast kinetics and reached the equilibrium only 30 min. the feasibility of determination of nafcillin from real samples was testified in spiked egg samples with concentration of 5 and 10 mu g/kg by using the imprinted polymer as the adsorption material. the recoveries of nafcillin were ranged from 61.3% to 84.3% with good accuracy.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]performance liquid-chromatography ; tandem mass-spectrometry ; beta-lactam antibiotics ; polymers ; recognition ; pollutants
收录类别SCI
资助信息2,5
原文出处166
语种英语
WOS记录号WOS:000318392300001
公开日期2014-09-11
源URL[http://159.226.238.44/handle/321008/119161]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
推荐引用方式
GB/T 7714
Liu Yui-Xing,Jian Gui-Qin,He Xi-Wen,et al. Preparation and Application of Core-Shell Structural Carbon Nanotubes-Molecularly Imprinted Composite Material for Determination of Nafcillin in Egg Samples[J]. chinese journal of analytical chemistry,2013,41(2):161-166.
APA Liu Yui-Xing,Jian Gui-Qin,He Xi-Wen,Chen Lang-Xing,&Zhang Yu-Kui.(2013).Preparation and Application of Core-Shell Structural Carbon Nanotubes-Molecularly Imprinted Composite Material for Determination of Nafcillin in Egg Samples.chinese journal of analytical chemistry,41(2),161-166.
MLA Liu Yui-Xing,et al."Preparation and Application of Core-Shell Structural Carbon Nanotubes-Molecularly Imprinted Composite Material for Determination of Nafcillin in Egg Samples".chinese journal of analytical chemistry 41.2(2013):161-166.

入库方式: OAI收割

来源:大连化学物理研究所

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