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Layered double hydroxide derived Co0.3 Mg2.7Al1-xFexO4.5 ± δ catalysts for hydrogen production via auto-thermal reforming of bio-ethanol

Paper ID Volume ID Publish Year Pages File Format Full-Text
51361 46840 2010 6 PDF Available
Title
Layered double hydroxide derived Co0.3 Mg2.7Al1-xFexO4.5 ± δ catalysts for hydrogen production via auto-thermal reforming of bio-ethanol
Abstract

Layered double hydroxide-derived Co0.3 Mg2.7Al1-xFexO4.5 ± δ catalysts were prepared via co-precipitation and tested in auto-thermal reforming of ethanol for hydrogen production. The layered double hydroxide precursors show typical hydrotalcite-like structures and form a similar MgO cubic structure after calcination. Compared with iron-free catalyst, the Co0.3 Mg2.7Al0.9Fe0.1O4.5 ± δ performs better in auto-thermal reforming of ethanol: the conversion of ethanol remains near 100%, and the H2 yield stays above 3.2 mol H2/mol EtOH throughout the 30-h test. The improved performance can be attributed to the stable Cobalt species within Mg(Al)O matrix, the higher surface area, and the synergic effects of Co and Fe.

Keywords
Hydrogen production; Auto-thermal reforming of ethanol; Layered double hydroxide; Hydrotalcite; Co catalyst
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Layered double hydroxide derived Co0.3 Mg2.7Al1-xFexO4.5 ± δ catalysts for hydrogen production via auto-thermal reforming of bio-ethanol
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 12, Issue 1, 25 October 2010, Pages 40–45
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us