Commenced in January 2007
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Nitrite Sensor Platform Functionalized Reduced Graphene Oxide with Thionine Dye Based
Authors: Nurulasma Zainudin, Mashitah Mohd Yusoff, Kwok Feng Chong
Abstract:
Functionalized reduced graphene oxide is essential importance for their end applications. Chemical functionalization of reduced graphene oxide with strange atoms is a leading strategy to modify the properties of the materials moreover maintains the inherent properties of reduced graphene oxide. A thionine functionalized reduce graphene oxide electrode was fabricated and was used to electrochemically determine nitrite. The electrochemical behaviour of thionine functionalized reduced graphene oxide towards oxidation of nitrite via cyclic voltammetry was studied and the proposed method exhibited enhanced electrocatalytic behaviour.Keywords: nitrite, sensor, thionine, reduced graphene oxide
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