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Abstract:
以250-400℃为活性测试温区,研究了氧化锌修饰的铁酸铜催化剂的水煤气变换性能。发现以2.5%ZnO修饰的催化剂表现出较高的催化活性,N2物理吸附、SEM、XRD、H2-TPR和CO2-TPD表征结果表明,适量ZnO的引入不仅能够促使CuFe2O4晶相发生转变,而且可以增强催化剂还原性能和增加弱碱性和中强碱性位点数量,同时也可改善铜铁之间的相互作用,从而提高了CuFe2O4的催化活性。
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Source :
燃料化学学报
ISSN: 0253-2409
Year: 2014
Issue: 11
Volume: 42
Page: 1351-1356
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 1
Affiliated Colleges: