A graphene oxide-based molecularly imprinted polymer platform for detecting endocrine disrupting chemicals

Liu, Ying; Li, Xin; Dong, Cunku; Qi, Jingyao; Han, Xijiang

doi:10.1016/j.carbon.2010.05.038

Cited by 161 publications

(88 citation statements)

References 42 publications

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“…The use of MIPs on a GO surface (MIP-GO) has been proposed previously. MIP-GO shows high loading capacity and short binding time for template molecules (Li, Li, Dong, Qi, & Han, 2010;Luo, Jiang, & Liu, 2013). However, MIP-GO disperses homogeneously in solution and is difficult to separate by traditional centrifugation and filtration methods; this situation restricts its applications to some extent.…”

Section: Introductionmentioning

confidence: 99%

Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods

et al. 2017

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a b s t r a c tNovel nano-sized dummy-surface molecularly imprinted polymers (DSMIPs) on a magnetic graphene oxide (GO-Fe 3 O 4 ) 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 mgÁg À1 ), 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 b 2.33, and 2.20, respectively). Moreover, DSMIPs-GO-Fe 3 O 4 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-Fe 3 O 4 -based procedure was demonstrated to be a convenient and practical method for the separation, enrichment, and removal of acrylamide from food samples.

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Section: Introductionmentioning

confidence: 99%

Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods

et al. 2017

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“…Long-range p-conjugation and the electron configuration in graphene yield excellent thermal, mechanical, and electrochemical properties [27]. Because of its extraordinary electrical and electrochemical properties, much research has been conducted to explore its potential applications in sensing and biosensing as a novel electrode material [28][29][30][31][32][33][34][35][36]. For instance, Chen et al established a platform for the detection of glucose using the graphene/nafion/glucose oxidase modified electrodes [37].…”

Section: Introductionmentioning

confidence: 99%

Reduced Graphene Sheets Modified Electrodes for Electrochemical Detection of Sulfide

et al. 2011

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This paper describes a new electrochemical sensor based on reduced graphene sheets (RGSs) modified glassy carbon electrodes for rapid detection of sulfide. The morphology and electrochemical properties of the RGSs are characterized by atomic force microscopy and cyclic voltammetry. The effects of the scan rates and pH are investigated to evaluate the oxidation processes. Analytical performances of RGSs modified electrodes for direct determination of sulfide in phosphate buffer solutions (PBSs) are also assessed. The RGSs are shown to be viable potential material for sulfide detection as shown by their electrochemical performance.

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“…In a different work (Li Y. et al, 2010), a molecularly imprinted polymer-graphene oxide hybrid material was synthesized by reversible addition and fragmentation chain transfer (RAFT) polymerization for the selective detection of 2,4-dichlorophenol in aqueous solution with an appreciable selectivity over structurally related compounds.…”

Section: Cnts-mips Composites: Innovative Materials For Analytical Dementioning

confidence: 99%

Carbon Nanotubes – Imprinted Polymers: Hybrid Materials for Analytical Applications

Cirillo¹,

Hampel²,

Puoci³

et al. 2012

Materials Science and Technology

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A graphene oxide-based molecularly imprinted polymer platform for detecting endocrine disrupting chemicals

Cited by 161 publications

References 42 publications

Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods

Dummy-surface molecularly imprinted polymers on magnetic graphene oxide for rapid and selective quantification of acrylamide in heat-processed (including fried) foods

Reduced Graphene Sheets Modified Electrodes for Electrochemical Detection of Sulfide

Carbon Nanotubes – Imprinted Polymers: Hybrid Materials for Analytical Applications

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