Low temperature H2 production from ammonia using ruthenium-based catalysts: Synergetic effect of promoter and support
Low temperature H2 production from ammonia using ruthenium-based catalysts: Synergetic effect of promoter and support
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DOI：
10.1016/j.apcatb.2015.02.011
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发表时间：
2015-08-01
影响因子：
22.1
通讯作者：
Torrente-Murciano, Laura
中科院分区：
文献类型：
--
作者：
Hill, Alfred K.;Torrente-Murciano, Laura
Low temperature hydrogen production via ammonia decomposition is achieved by the synergetic combination of a highly conductive support and an electron donating promoter in a ruthenium-based system, with activity at temperatures as low as 450 K. The high conductivity of graphitized carbon nanotubes allows for greater electronic modification of the ruthenium nanoparticles by cesium located in close proximity but without direct contact, avoiding the blockage of the active sites. This development of low temperature catalytic activity represents a breakthrough toward the use of ammonia as chemical storage for in-situ hydrogen production in fuel cells. (C) 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
