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Statistics report
Feb. 2021
Submitted Papers : 80
Accepted Papers : 10
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Acc. Perc : 12%
Issue Published : 91
Paper Published : 2079
No. of Authors : 5926
  Journal Paper


Paper Title :
Zr And Yb Co-Doped Smfeo3 Electrochemical Characterization and Photocatalytic H2 Evaluation

Author :Abdalla .M. Abdalla, Mohamed K. Dawood, Abul. K. Azad

Article Citation :Abdalla .M. Abdalla ,Mohamed K. Dawood ,Abul. K. Azad , (2020 ) " Zr And Yb Co-Doped Smfeo3 Electrochemical Characterization and Photocatalytic H2 Evaluation " , International Journal of Mechanical and Production Engineering (IJMPE) , pp. 79-83, Volume-8,Issue-5

Abstract : New series of Sm1-xZrxFe1-xYbxO3 (SFZYO) (x=0.0,0.1,0.3,0.5,0.7and 0.9) were synthesized using dry chemistry route. Rietveld refinement of the obtained X-ray diffraction data confirmed the materials with x = 0.0 to 0.7 crystallizes in the orthorhombic symmetry (Pbnm space group). For x = 0.9, the crystal structure changed to cubic in the Fm-3m space group. Introducing Zr and Yb into SmFeO3 crystal structure significantly improves its light absorption capacity and enhances its photocatalytic activity. Optimized Zr and Yb content with x = 0.5 showed highest photocatalytic H2 production evaluation rate(15μmol/h/g) under visible light while under UV light (70μmol/h/g), additionally high ionic conductivity of 1.465x10-2S/cm. Keywords - Catalysis; Crystal Structure; Morphology; Hydrogen Production; Impedance

Type : Research paper


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