• Novel highly active Ni–Re super-alloy nanowire type catalysts for CO-free hydrogen generation from steam methane reforming

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      https://www.ias.ac.in/article/fulltext/boms/043/0093

    • Keywords

       

      Super-alloy nanowire type catalysts; low temperature H$_2$ generation from H$_2$O and CH$_4$; Ni–Re alloy nanowires.

    • Abstract

       

      Novel Ni–Re super-alloy nanowire type catalyst system is found for hydrogen generation from steam methane reforming. The novel nanowire type catalysts exhibit the super-high catalytic activity for hydrogen generation from steammethane reforming with CO-free in the product at lower reaction temperatures. The Ni–Re alloy nanowire type catalysts are active for converting methane and water to hydrogen and carbon dioxide at a low reaction temperature of about 623 K, which is about 200 K lower than that is needed for steam methane reforming on the conventional catalysts. The CO-free hydrogen is efficiently generated from steam methane reforming on the nanowire type catalysts at the lower reaction temperatures, in which water–gas shift reaction step is not needed for CO-free hydrogen production.

    • Author Affiliations

       

      LINSHENG WANG1 2 3 4

      1. National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0047, Japan
      2. Shokubai Wang Institute, Tokyo, Japan
      3. National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8585, Japan
      4. Kyushu University, Fukuoka 819-0395, Japan
    • Dates

       
  • Bulletin of Materials Science | News

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