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以丙烯酰胺辅助柠檬酸为络合试剂,采用溶胶-凝胶燃烧法制备La0.6Sr0.4Co1-xMnxO3催化剂(x=0.3、0.5、0.7)并与La Co O3进行比较,进行XRD、BET、SEM、XPS和苯的催化氧化性能和稳定性表征。结果表明,催化活性顺序为:La0.6Sr0.4Co0.7Mn0.3O3>La0.6Sr0.4Co0.5Mn0.5O3>La0.6Sr0.4Co0.3Mn0.7O3>La Co O3。La0.6Sr0.4Co1-xMnxO3催化剂生成钙钛矿相的同时还伴生少量Sr CO3杂相。与La Co O3对比,La0.6Sr0.4Co1-xMnxO3催化剂拥有更大的比表面积、孔容和抗...
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工业催化
ISSN: 1008-1143
CN: 61-1233/TQ
Year: 2015
Issue: 06
Volume: 23
Page: 438-442
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2