Preparation and characterization of amine functionalized graphene oxide with water soluble quantum dots for sensing material

Citation

Mat Zaid, Mohd Hazani and Abdullah, Jaafar (2016) Preparation and characterization of amine functionalized graphene oxide with water soluble quantum dots for sensing material. In: 4th International Conference on the Advancement of Materials and Nanotechnology (ICAMN IV 2016), 9-11 Nov. 2016, Langkawi, Kedah. (pp. 1-6).

Abstract

Nanocomposite material has been prepared comprises of amine functionalized graphene oxide (NH2-GO) incorporation with water solube CdS Quantum dots nanoparticle to form a new composite material (NH2-GO/QDs). This composite mixture shows highly homogenous without precipitation and have been characterize by using Raman, Fourier transform infrared spectroscopy (FTIR) and the scan electron microscopy (SEM-EDX). Kinetic investigation based on DNA hybridization by cyclic voltammetry shows modified electrode able to achieve high hybridization rate can be used as electrochemical biosensor platform.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Institute of Advanced Technology
DOI Number:	https://doi.org/10.1063/1.4999868
Publisher:	AIP Publishing
Keywords:	Graphene oxide; Quantum dots; Electrochemical
Depositing User:	Nabilah Mustapa
Date Deposited:	27 Sep 2017 06:36
Last Modified:	27 Sep 2017 06:36
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1063/1.4999868
URI:	http://psasir.upm.edu.my/id/eprint/57377
Statistic Details:	View Download Statistic

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