| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1757777 | Journal of Natural Gas Science and Engineering | 2015 | 12 Pages |
Abstract
The effect of various Ni and Co-loading was evaluated in activity of bimetallic Ni-Co/Y catalyst. The catalysts characterized by XRD, FESEM, EDX, BET and FTIR techniques. The sonochemical method was utilized to accomplish a catalyst with especial properties such as excellent dispersion of active phases and uniform distribution of particles size. The Ni7Co3/Y catalyst had better activity than zeolite Y and Ni3Co7/Y catalyst. The yield of hydrogen was higher than Ni3Co7/Y catalyst (about 10%) at all temperatures, especially at 850 °C. The results displayed that nickel should play the role of main phase and cobalt should be as the promoter phase. The activity of Ni7Co3/Y catalyst remained stable during 10 h at 850 °C.333
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Physical Sciences and Engineering
Earth and Planetary Sciences
Earth and Planetary Sciences (General)
Authors
Mahdi Sharifi, Mohammad Haghighi, Mozaffar Abdollahifar,