Park, Kyung Hee and Pandey, Ravi Ranjan and Hong, Chang Kook and Saini, Krishan Kumar and Dhayal, Marshal (2014) Electrochemical characterization of enzymatic organo-metallic coating of TiO2 nanoparticles. Sensors and Actuators B: Chemical, 196. pp. 589-595. ISSN 0925-4005

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Abstract

Triglyceride molecules in acrylated epoxidized soybean oil (AESO) and maleinized acrylated epoxidized soybean oil (MAESO) base binders were used to achieve binding of TiO2 nanoparticles on conducting glass surfaces. These surfaces were coated with glucose oxidase enzyme after annealing at 450 degrees C. The annealed film surface was examined by SEM and AFM observations confirm enhancement of surface porosity and morphology, before and after enzyme attachment. Electrochemical techniques were used to study the glucose sensing properties of these substrates prepared with these natural plant oils binders. It has been observed that substrates prepared by using AESO and MAESO fatty acid binders have higher enzyme adsorption capability and exhibit better charge transport properties. (C) 2014 Elsevier B.V. All rights reserved.

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/S Elsevier.
Uncontrolled Keywords:	Nano structures Biosensor TiO2 Soybean oil base binder Thin films
Subjects:	Chemistry Electrochemistry Instruments/ Instrumentation
Divisions:	UNSPECIFIED
Depositing User:	Dr. Rajpal Walke
Date Deposited:	01 Oct 2015 05:47
Last Modified:	01 Oct 2015 05:47
URI:	http://npl.csircentral.net/id/eprint/1266

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