Document Detail


Amperometric detection of carbohydrates and thiols by using a glassy carbon electrode coated with Co oxide/multi-wall carbon nanotubes catalytic system.
MedLine Citation:
PMID:  18585305     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A glassy carbon electrode coated with cobalt oxide/multi-wall carbon nanotubes (MWCNT) system was used for the detection of carbohydrates and thiols. The modification of the glassy carbon electrode increased the anodic current response of these organic compounds and decreased their overvoltage. The amperometric responses were extremely stable with no loss of sensitivity over many days of storage. Such attractive performance characteristics indicate great promise for using this new catalytic system for monitoring in fast and simple way compounds of great interest for food industry, biotechnology and clinical diagnostics.
Authors:
Susanna Buratti; Barbara Brunetti; Saverio Mannino
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Publication Detail:
Type:  Evaluation Studies; Journal Article     Date:  2008-03-28
Journal Detail:
Title:  Talanta     Volume:  76     ISSN:  1873-3573     ISO Abbreviation:  Talanta     Publication Date:  2008 Jul 
Date Detail:
Created Date:  2008-06-30     Completed Date:  2008-08-13     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2984816R     Medline TA:  Talanta     Country:  England    
Other Details:
Languages:  eng     Pagination:  454-7     Citation Subset:  IM    
Affiliation:
Department of Food Science and Technology, University of Milan, Via Celoria 2, 20133 Milan, Italy. susanna.buratti@unimi.it
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MeSH Terms
Descriptor/Qualifier:
Carbohydrates / analysis*
Catalysis
Cobalt
Electrochemistry / instrumentation,  methods*
Electrodes / standards*
Nanotubes, Carbon
Oxides
Sulfhydryl Compounds / analysis*
Chemical
Reg. No./Substance:
0/Carbohydrates; 0/Nanotubes, Carbon; 0/Oxides; 0/Sulfhydryl Compounds; 11104-61-3/cobalt oxide; 7440-48-4/Cobalt

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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