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Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods
Ning, Fangjian; Qiu, Tingting; Wang, Qi; Peng, Hailong; Li, Yanbin; Wu, Xiaqing; Zhang, Zhong; Chen, Linxin; Xiong, Hua; Peng, HL
Source PublicationFOOD CHEMISTRY
ISSN0308-8146
2017-04-15
Volume221Pages:1797-1804
KeywordAcrylamide Magnetic Nanoparticles Graphene Oxide Dummy Surface Molecular Imprinting
DOI10.1016/j.foodchem.2016.10.101
Contribution Rank[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
Department中科院海岸带环境过程与生态修复重点实验室
AbstractNovel 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.
SubtypeArticle
Indexed BySCI
Language英语
WOS KeywordSOLID-PHASE EXTRACTION ; MESOPOROUS SILICA MICROSPHERES ; SAMPLES ; RECOGNITION ; SEPARATION ; SORBENT ; REMOVAL ; WATER ; ACID
WOS Research AreaChemistry ; Food Science & Technology ; Nutrition & Dietetics
WOS IDWOS:000389909100230
EI KeywordsAmides ; Graphene ; Graphene oxide ; Iron oxides ; Magnetite ; Nanomagnetics ; Nanoparticles ; Polymers ; Propionic acid ; Thermal processing (foods)
EI Accession Number20165103136382
Funding OrganizationNational Natural Science Foundation of China(21667018 ; National Key Technology Research and Development Program of the Ministry of Science and Technology of China(2013BAD19B02) ; Graduate student innovation fund of Jiangxi Province(YC2016-B013) ; 31660482)
Citation statistics
Cited Times:45[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/19271
Collection中科院海岸带环境过程与生态修复重点实验室
Corresponding AuthorPeng, HL
Affiliation1.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
Recommended Citation
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.,...&Peng, HL.(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.
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