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Abstract:
通过羟基铁离子柱撑将海泡石(Sep)改性成Fe柱撑海泡石(Fe-PILSEP),使用浸渍法(IM)将Cu负载在Fe-PILSEP上,制得不同铜含量的xCu/Fe-PILSEP催化剂。通过X射线衍射(XRD)、N2-吸附/脱附、H2-程序升温还原(TPR)和X射线光电子能谱(XPS)等对样品进行表征,并测定其对丙烯选择性催化还原NO的催化活性。N2-吸附/脱附和TGA结果表明,Fe-PILSEP的比表面积和孔体积较海泡石原矿Sep极大地增加,热稳定性也明显优于Sep。XRD和XPS结果表明,在xCu/Fe-PILSEP催化剂上同时存在Fe3+/Fe2+和Cu2+/Cu+不同氧化态的氧化物,而且F...
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无机化学学报
Year: 2012
Issue: 01
Volume: 28
Page: 103-112
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: 4
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