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A stable Ni–B catalyst in hydrogen generation via NaBH4 hydrolysis

MPS-Authors
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Yi,  Youngmi
Inorganic Chemistry, Fritz Haber Institute, Max Planck Society;

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Lee,  Jaeyoung
GIST, Ertl Ctr Electrochem & Catalysis, Kwangju, South Korea;
Physical Chemistry, Fritz Haber Institute, Max Planck Society;

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Citation

Lee, J. K., Ann, H.-h., Yi, Y., Lee, K. W., Uhm, S., & Lee, J. (2011). A stable Ni–B catalyst in hydrogen generation via NaBH4 hydrolysis. Catalysis Communications, 16(1), 120-123. doi:10.1016/j.catcom.2011.09.015.


Cite as: http://hdl.handle.net/11858/00-001M-0000-000F-42BE-A
Abstract
We provided a more stable and physically adhesive Ni–B catalyst onto a porous Ni support via a simple dipping- chemical reduction process without additional heat treatment. The morphology and the crystalline of the catalyst were found to be strongly dependent on the concentrations of Ni precursor and reductant. A steady-state production rate of hydrogen from NaBH4 is observed in the absence of mass loss of Ni–B catalyst and the activation energy of Ni–B for hydrogen production is comparable to that of other Ni composites.