Cyclic voltammetry and electrochemical impedance spectroscopy analysis of Cr3+ doped Mg2SiO4 nanoparticles-Reference-Cited by-同舟云学术

Cyclic voltammetry and electrochemical impedance spectroscopy analysis of Cr3+ doped Mg2SiO4 nanoparticles

Published:2020-12-30 Issue:3 Volume:17 Page:207-213
ISSN:0973-3469
Container-title:Material Science Research India
language:
Short-container-title:Mat. Sci. Res. India

Author:

Naik Ramachandra¹^ORCID,Revathi V.¹,Nagabhushana H.²,Girish K.M³,Nagaswarupa H.P⁴

Affiliation:

1. Department of Physics, New Horizon College of Engineering, Bangalore-560103, India

2. Department for advanced materials, Tumkur University, Tumkur-572103, India.

3. Department of Physics, Dayananda Sagar Academy of Technology and Management, Bangalore, 560082, India.

4. Department of Chemistry, Davanagere University, Davanagere, 577001, India

Abstract

Low temperature solution combustion synthesized Cr3+(1- 4 mol%) doped Mg2SiO4 nanoparticles were analyzed by Powder X-ray Diffraction (PXRD), Fourier Transform Infra-Red (FTIR) spectroscopy, Cyclic voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS) techniques. PXRD profile shows the samples are crystalline.FTIR spectra show MgO6 octahedral and Si-O bending and stretching modes.It was observed that, CV show excellent semi rectangular shaped voltammograms due to the oxidation reduction reactions and the reversibility of the reaction which suits for electric double layer capacitance.Charge transfer resistance (Rct) was found to be 10 Ωindicates the better electron transfer from one phase to another.

Publisher

Oriental Scientific Publishing Company

Subject

Pharmacology (medical),Complementary and alternative medicine,Pharmaceutical Science

Reference38 articles.

1. Conway, B.E. Electrochemical Supercapacitors, Scientific Fundamentals and Technology Applications, Kluwer Academic/Plenum Press, New York, 1999.

2. Wang X,Liu G,Lu GQ,Cheng, HM.; Int. J. Hyd.Ener., 35 (2010) 8199.

3. CrossRef

4. Kim DW,Lee S,Suk Jung H,Young Kim J,Shin H,Hong KS,Int. J. Hyd. Ener., 15 (2007) 3137.

5. CrossRef