Please use this identifier to cite or link to this item: http://repository.vnu.edu.vn/handle/VNU_123/58049
Title: Highly efficient multipurpose graphene oxide embedded with copper oxide nanohybrid for electrochemical sensors and biomedical applications
Authors: Kumar, S.R. Kiran
Mamatha, G.P.
Muralidhara, H.B.
Anantha, M.S.
Yallappa, S.
Hungund, B.S.
Kumar, K.Yogesh
Keywords: GO@CuO nanocomposite;Modified carbon paste electrode;Cyclic voltammetry
Issue Date: 2017
Publisher: H. : ĐHQGHN
Abstract: Graphene oxides embedded with copper oxide (GO@CuO)nanocomposite were successfully synthesized via hydrothermal method. The nanoparticles were characterized by XRD, SEM, TEM and BET surface area analysis. The nanocomposite modified electrode is used for the detection of dopamine and paracetamol using cyclic voltammetry with a scan rate of 50 mVs-1. The voltammograms obtained during the oxidation studies revealed that as synthesized GO@CuO nanocomposite sensor shows high catalytic activity in sensing. The oxidation peak potential (Epa) of DA at BCPE and MCPE were observed at 0.1115 V and 0.1127 V respectively. This electrode obtains good and satisfactory results in the determination of DA in a commercial injection. Moreover, these NCS showed enhanced antimicrobial and anticancer activities, which is due to the combining effect of GO and CuO
Description: p. 1-52
URI: http://repository.vnu.edu.vn/handle/VNU_123/58049
ISSN: 2468-2284
Appears in Collections:Advanced Materials and Devices

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