中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods

文献类型:期刊论文

作者Ning, Fangjian; Qiu, Tingting; Wang, Qi; Peng, Hailong; Li, Yanbin; Wu, Xiaqing; Zhang, Zhong; Chen, Linxin; Xiong, Hua
刊名FOOD CHEMISTRY
出版日期2017-04-15
卷号221页码:1797-1804
ISSN号0308-8146
关键词Acrylamide Magnetic nanoparticles Graphene oxide Dummy surface molecular imprinting
通讯作者Peng, HL
产权排序[Ning, Fangjian; Qiu, Tingting; Wang, Qi; Peng, Hailong; Xiong, Hua] Nanchang Univ, State Key Lab Food Sci & Technol, Nanchang 330047, Peoples R China; [Li, Yanbin] Zhejiang Univ, Coll Biosyst Engn & Food Sci, Hangzhou 310058, Zhejiang, Peoples R China; [Peng, Hailong; Li, Yanbin] Univ Arkansas, Dept Biol & Agr Engn, Fayetteville, AR 72701 USA; [Wu, Xiaqing; Zhang, Zhong; Chen, Linxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
英文摘要Novel nano-sized dummy-surface molecularly imprinted polymers (DSMIPs) on a magnetic graphene oxide (GO-Fe3O4) surface were developed as substrates, using propionamide as a dummy template molecule for the selective recognition and rapid pre-concentration and removal of acrylamide (AM) from food samples. These products showed rapid kinetics, high binding capacity (adsorption at 3.68 mg.g(-1)), and selectivity (imprinting factor a 2.83); the adsorption processes followed the Langmuir-Freundlich isotherm and pseudo-second-order kinetic models. Excellent recognition selectivity toward acrylamide was achieved compared to structural analogs, such as propionic and acrylic acids (selectivity factor beta 2.33, and 2.20, respectively). Moreover, DSMIPs-GO-Fe3O4 was used to quantify acrylamide in food samples, yielding satisfactory recovery (86.7-94.3%) and low relative standard deviation (< 4.85%). Thus, our DSMIPs-GO-Fe3O4-based procedure was demonstrated to be a convenient and practical method for the separation, enrichment, and removal of acrylamide from food samples. (C) 2016 Elsevier Ltd. All rights reserved.
学科主题Chemistry ; Food Science & Technology ; Nutrition & Dietetics
研究领域[WOS]Chemistry ; Food Science & Technology ; Nutrition & Dietetics
关键词[WOS]SOLID-PHASE EXTRACTION ; MESOPOROUS SILICA MICROSPHERES ; SAMPLES ; RECOGNITION ; SEPARATION ; SORBENT ; REMOVAL ; WATER ; ACID
收录类别SCI
语种英语
WOS记录号WOS:000389909100230
源URL[http://ir.yic.ac.cn/handle/133337/19271]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Nanchang Univ, State Key Lab Food Sci & Technol, Nanchang 330047, Peoples R China
2.Zhejiang Univ, Coll Biosyst Engn & Food Sci, Hangzhou 310058, Zhejiang, Peoples R China
3.Zhejiang Univ, Coll Biosyst Engn & Food Sci, Hangzhou 310058, Zhejiang, Peoples R China
4.Univ Arkansas, Dept Biol & Agr Engn, Fayetteville, AR 72701 USA
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714
Ning, Fangjian,Qiu, Tingting,Wang, Qi,et al. Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods[J]. FOOD CHEMISTRY,2017,221:1797-1804.
APA Ning, Fangjian.,Qiu, Tingting.,Wang, Qi.,Peng, Hailong.,Li, Yanbin.,...&Xiong, Hua.(2017).Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods.FOOD CHEMISTRY,221,1797-1804.
MLA Ning, Fangjian,et al."Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods".FOOD CHEMISTRY 221(2017):1797-1804.

入库方式: OAI收割

来源:烟台海岸带研究所

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