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Oxygen reduction reaction of manganese oxide/graphene oxide nanocomposite

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Title Statement Oxygen reduction reaction of manganese oxide/graphene oxide nanocomposite
 
Added Entry - Uncontrolled Name Kamatchi, Pravinkumar ; Department of Mechanical Engineering, Thiagarajar College of Engineering, Madurai 625 015, Tamilnadu, India
Sivaramakrishnan, Balaji ; Materials Technology Lab, Thiagarajar Advanced Research Centre, Thiagarajar College of Engineering, Madurai 625 015, Tamilnadu, India
Thirumoolam, Mani Chandran ; Materials Technology Lab, Thiagarajar Advanced Research Centre, Thiagarajar College of Engineering, Madurai 625 015, Tamilnadu, India
Manikandan, Anandakumar ; Materials Technology Lab, Thiagarajar Advanced Research Centre, Thiagarajar College of Engineering, Madurai 625 015, Tamilnadu, India
Gurusamy, kumaraguruparan ; Department of Mechanical Engineering, Thiagarajar College of Engineering, Madurai 625 015, Tamilnadu, India
 
Uncontrolled Index Term Solid State Chemistry, Structural and inorganic chemistry
Nanocomposites, Oxides, Graphene oxides, Oxygen reduction reaction, Manganese oxide
 
Summary, etc. <p style="text-align: justify;">MnO<sub>2</sub>/graphene oxide composite coating has been prepared by electrochemical anodic deposition method. Optimization of current density and deposition efficiency is reported. The formation of α-MnO<sub>2</sub>/graphene oxide nanocomposite is elucidated through X ray diffraction and infrared reflection measurements. Morphological studies reveal the increase in porosity and exfoliation of graphene oxide by MnO<sub>2</sub> particles. The extent of oxygen reduction reaction occurring at the surface of MnO<sub>2</sub>/graphene oxide composite coating have been analyzed by cyclic voltammetry and electrochemical impedance spectroscopy in aqueous 1 <em>M</em> Li<sub>2</sub>SO<sub>4</sub> solution. The composite coating is observed to possess better catalytic properties towards oxygen reduction.</p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-12-17 16:46:42
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCA/article/view/9923
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 55, ##issue.no## 2 (2016): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
Language Note en
 
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