Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol
Autor: | Nadica D. Abazović, Zorica Mojović, Tatjana Novaković, Mirjana I. Čomor, Tatjana Savić |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Materials science
Diffuse reflectance infrared fourier transform principal component analysis Glassy carbon electrode Alumina Principal component analysis chemistry.chemical_element 02 engineering and technology Electrocatalyst Electrochemistry lcsh:Chemical technology chemistry.chemical_compound Materials Chemistry electrochemical measurements lcsh:TP1-1185 Composite material Electrochemical measurements sol-gel processes 020502 materials Sol-gel processesis Metals and Alloys 4-Nitrophenol Condensed Matter Physics alumina Dielectric spectroscopy Nickel 0205 materials engineering chemistry Composite sample Ceramics and Composites |
Zdroj: | Science of Sintering Science of Sintering, Vol 52, Iss 3, Pp 359-370 (2020) |
Popis: | Nickel-alumina composites with various content of nickel were synthetized by sol-gel method. The characterization of samples was performed by diffuse reflectance spectroscopy and electrochemical impedance spectroscopy using the Mott-Schottky analysis. Glassy carbon electrode modified by synthesized composites was investigated for reduction of 4-nitrophenol. Modification of glassy carbon electrode with composite sample led to the strong apparent electrocatalysis. Principal component analysis was used to establish correlation between structural, textural and electrochemical data of investigated composites. |
Databáze: | OpenAIRE |
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