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01956 am a22002053u 4500 |
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|a Khoja, Asif Hussain
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|a Azad, Abul Kalam
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|a Saleem, Faisal
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|a Khan, Bilal Alam
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|a Naqvi, Salman Raza
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|a Mehran, Muhammad Taqi
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|a Saidina Amin, Nor Aishah
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|a Hydrogen production from methane cracking in dielectric barrier discharge catalytic plasma reactor using a nanocatalyst
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|b MDPI AG,
|c 2020-11.
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|z Get fulltext
|u http://eprints.utm.my/id/eprint/90821/1/NorAishahSaidinaAmin2020_HydrogenProductionfromMethaneCrackinginDielectricBarrier.pdf
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|a The study experimentally investigated a novel approach for producing hydrogen from methane cracking in dielectric barrier discharge catalytic plasma reactor using a nanocatalyst. Plasma-catalytic methane (CH4) cracking was undertaken in a dielectric barrier discharge (DBD) catalytic plasma reactor using Ni/MgAl2O4. The Ni/MgAl2O4 was synthesised through co-precipitation followed customised hydrothermal method. The physicochemical properties of the catalyst were examined using X-ray diffraction (XRD), scanning electron microscopy-energy dispersive X-ray spectrometry (SEM-EDX) and thermogravimetric analysis (TGA). The Ni/MgAl2O4 shows a porous structure spinel MgAl2O4 and thermal stability. In the catalytic-plasma methane cracking, the Ni/MgAl2O4 shows 80% of the maximum conversion of CH4 with H2 selectivity 75%. Furthermore, the stability of the catalyst was encouraging 16 h with CH4 conversion above 75%, and the selectivity of H2 was above 70%. This is attributed to the synergistic effect of the catalyst and plasma. The plasma-catalytic CH4 cracking is a promising technology for the simultaneous H2 and carbon nanotubes (CNTs) production for energy storage applications.
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|a TP Chemical technology
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