Transition Metal-Tungsten Bimetallic Catalysts for the Conversion of Cellulose into Ethylene Glycol

Transition Metal-Tungsten Bimetallic Catalysts for the Conversion of Cellulose into Ethylene Glycol

Tungsten‐based bimetallic catalysts (W–M(8,9,10); where M(8,9,10) is Ni, Pd, Pt, Ir, Ru, or Rh) are found to be highly active and selective for the formation of ethylene glycol from cellulose. The cooperation between CC cracking reactions over metallic tungsten and the hydrogenation of unsaturated...

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Veröffentlicht in:ChemSusChem 2010-01, Vol.3 (1), p.63-66
Hauptverfasser: Zheng, Ming-Yuan, Wang, Ai-Qin, Ji, Na, Pang, Ji-Feng, Wang, Xiao-Dong, Zhang, Tao
Format: Artikel
Sprache:eng
Schlagworte:
Biomass
Carbon - chemistry
Catalysis
Cellulose - chemistry
ethylene glycol
Ethylene Glycol - chemical synthesis
Ethylene Glycol - chemistry
Hydrogenation
supported catalysts
Transition Elements - chemistry
transition metals
tungsten
Tungsten Compounds - chemistry
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Zusammenfassung:Tungsten‐based bimetallic catalysts (W–M(8,9,10); where M(8,9,10) is Ni, Pd, Pt, Ir, Ru, or Rh) are found to be highly active and selective for the formation of ethylene glycol from cellulose. The cooperation between CC cracking reactions over metallic tungsten and the hydrogenation of unsaturated intermediates over the transition metals M(8,9,10) results in a particularly high selectivity towards ethylene glycol, up to 75 %.
ISSN:1864-5631
1864-564X
DOI:10.1002/cssc.200900197