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Author Netsuwan, P. ♦ Sriwichai, S. ♦ Baba, A. ♦ Shinbo, K. ♦ Kato, K. ♦ Kaneko, F. ♦ Phanichphant, S.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2011
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics
Subject Keyword Polymers ♦ Films ♦ Electrodes ♦ Spectroscopy ♦ Immune system ♦ Educational institutions ♦ Gold ♦ carbon nanotubes ♦ in situ electrochemical-surface plasmon resonance spectroscopy ♦ electropolymerization ♦ thianaphthene-2-carboxylic acid ♦ benzothiophene-2-propanoic acid
Abstract In this work, electropolymerization of carboxylated conducting polymer/CNTs composites have been studied for construction of surface plasmon resonance immunosensor. The electrochemical experiment was performed in 1.0 M tetrabutylammonium hexafluorophosphate $(TBAPF_{6})$ in acetonitrile containing 10 mM monomers, thianaphthene-2-carboxylic acid and benzothiophene-2-propanoic acid, and CNTs in acetonitrile at scan rate of 20 mV/s using platinum wire as counter electrode and $Ag/Ag^{+}$ as reference electrode with potential range of 0 V to 1.2 V for 5 cycles. The gold and ITO-coated glass substrates were used as working electrode where the electropolymerization was occurred. The obtained films were characterized by UV-vis absorption spectroscopy, atomic force microscopy and in situ electrochemical-surface plasmon resonance spectroscopy. Further studies about immobilization process are under investigating for this immunosensor system.
Description Author affiliation: Dept. of Chem., Chiang Mai Univ., Chiang Mai, Thailand (Sriwichai, S.; Phanichphant, S.) || Center for Transdisciplinary Res., Niigata Univ., Niigata, Japan (Baba, A.; Shinbo, K.; Kato, K.; Kaneko, F.) || Nanosci. & Nanotechnol. Program, Chiang Mai Univ., Chiang Mai, Thailand (Netsuwan, P.)
ISBN 9784886860743
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2011-09-06
Publisher Place Japan
Rights Holder The Institute of Electrical Engineers, Japan
e-ISBN 9784886860743
Size (in Bytes) 1.07 MB
Page Count 4
Starting Page 27
Ending Page 30

Source: IEEE Xplore Digital Library