Production of Hydrogen through Decomposition of Methane with Ni-supported Catalysts

1999 ◽  
Vol 28 (11) ◽  
pp. 1179-1180 ◽  
Author(s):  
Kiyoshi Otsuka ◽  
Takeshi Seino ◽  
Shoji Kobayashi ◽  
Sakae Takenaka
Keyword(s):  
Supported Catalysts ◽  
Production Of Hydrogen ◽  
Decomposition Of Methane ◽  
Ni Supported Catalysts

scholarly journals The Effect of Catalyst Support on the Decomposition of Methane to Hydrogen and Carbon

1970 ◽  
Vol 5 (1) ◽  
Author(s):  
Sharif Hussein Sharif Zein Abdul Rahman Mohamed
Keyword(s):  
Supported Catalysts ◽  
Catalyst Activity ◽  
Catalyst Support ◽  
Methane Decomposition ◽  
Filamentous Carbon ◽  
Transmission Electron ◽  
Decomposition Of Methane ◽  
Long Lifetime ◽  
The Relationship ◽  
Ni Supported Catalysts

Decomposition of methane into carbon and hydrogen over Cu/Ni supported catalysts was investigated. The catalytic activities and the lifetimes of the catalysts were studied. Cu/Ni supported on TiO2 showed high activity and long lifetime for the reaction. Transmission electron microscopy (TEM) studies revealed the relationship between the catalyst activity and the formation of the filamentous carbon over the catalyst after methane decomposition. While different types of filamentous carbon formed on the various Cu/Ni supported catalysts, an attractive carbon nanotubes was observed in the Cu/Ni supported on TiO2. Key Words:  Methane decomposition, carbon nanotube, Cu/Ni supported catalysts.

scholarly journals Methane decomposition over Fe supported catalysts for hydrogen and nano carbon yield

2015 ◽  
Vol 2 (1) ◽  
pp. 71-82 ◽  
Author(s):  
Anis Hamza Fakeeha ◽  
Ahmed Aidid Ibrahim ◽  
Muhammad Awais Naeem ◽  
Wasim Ullah Khan ◽  
Ahmed Elhag Abasaeed ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Hydrogen Reduction ◽  
Supported Catalysts ◽  
Catalytic Decomposition ◽  
Catalyst Activation ◽  
Active Metal ◽  
Production Of Hydrogen ◽  
Decomposition Of Methane ◽  
Better Than ◽  
Iron Based Catalysts

AbstractProduction of hydrogen, being an environmentally friendly energy source, has gained a lot of attention in the recent years. In this article, iron-based catalysts, with different active metal loadings, supported over magnesia and titania are investigated for hydrogen production via catalytic decomposition of methane. The catalytic activity and stability results revealed that magnesia supported catalysts performed better than titania supported catalysts. Hydrogen reduction temperature of 500°C was obtained suitable for catalyst activation. For magnesia supported catalysts, only higher loadings i.e., 30% and 40% Fe-Mg catalysts showed reasonable activity, while all titania supported catalysts presented less activity as well as deactivation. Among all the catalysts, 30% Fe/MgO catalyst displayed better activity. The formation of carbon nanofibers was evidenced from morphological analysis. FESEM and TEM images showed the generation of nonuniform carbon nanofibers with broader diameter. The catalysts were characterized using different techniques such as BET, H2-TPR, O2-TPO, XRD, TGA, FESEM and TEM.

Sulfur adsorption and release properties of bimetallic Pd–Ni supported catalysts

2015 ◽  
Vol 408 ◽  
pp. 161-171 ◽  
Author(s):  
Yulia Hilli ◽  
Niko M. Kinnunen ◽  
Mika Suvanto ◽  
Auli Savimäki ◽  
Kauko Kallinen ◽  
...  
Keyword(s):  
Supported Catalysts ◽  
Adsorption And Release ◽  
Sulfur Adsorption ◽  
Ni Supported Catalysts

Low temperature hydrocracking of hydrocarbons on Ni-supported catalysts

1999 ◽  
Vol 181 (1) ◽  
pp. 51-61 ◽  
Author(s):  
Vagif M Akhmedov ◽  
Soliman H Al-Khowaiter ◽  
Eldar Akhmedov ◽  
Ali Sadikhov
Keyword(s):  
Low Temperature ◽  
Supported Catalysts ◽  
Ni Supported Catalysts

Highly selective conversion of maleic anhydride to γ-butyrolactone over Ni-supported catalysts prepared by precipitation–deposition method

2015 ◽  
Vol 503 ◽  
pp. 135-146 ◽  
Author(s):  
Matías E. Bertone ◽  
Camilo I. Meyer ◽  
Silvina A. Regenhardt ◽  
Victor Sebastian ◽  
Teresita F. Garetto ◽  
...  
Keyword(s):  
Maleic Anhydride ◽  
Supported Catalysts ◽  
Deposition Method ◽  
Selective Conversion ◽  
Ni Supported Catalysts
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