Document Detail


Tannic acid functionalized N-doped graphene modified glassy carbon electrode for the determination of bisphenol A in food package.
MedLine Citation:
PMID:  24720975     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
A rapid, environmental friendly, and sensitive sensor for the detection of bisphenol A (BPA) was developed at glassy carbon electrode (GCE) modified with Tannic acid functionalized N-doped graphene (TA/N-G) immobilized by Nafion. Compared with other sensors, the proposed sensor greatly enhanced the response signal of BPA due to the active surface area of N-G and high absorption efficiency of TA. Under the optimal conditions, the oxidation current increased linearly with increasing the concentration of BPA in the range of 0.05-13µM with the detection limit of 4.0nM. The fabricated electrode showed good reproducibility, stability and anti-interference. The developed electrochemical sensor was successfully applied to determine BPA in food package.
Authors:
Shoufeng Jiao; Jing Jin; Lun Wang
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Publication Detail:
Type:  Journal Article     Date:  2014-01-31
Journal Detail:
Title:  Talanta     Volume:  122     ISSN:  1873-3573     ISO Abbreviation:  Talanta     Publication Date:  2014 May 
Date Detail:
Created Date:  2014-04-11     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2984816R     Medline TA:  Talanta     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  140-4     Citation Subset:  IM    
Copyright Information:
Copyright © 2014 Elsevier B.V. All rights reserved.
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