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Author:

叶青 (叶青.) (Scholars:叶青) | 闫立娜 (闫立娜.) | 霍飞飞 (霍飞飞.) | 王海平 (王海平.) | 程水源 (程水源.) (Scholars:程水源) | 康天放 (康天放.) (Scholars:康天放)

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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...

Keyword:

Fe柱撑海泡石 Cu C3H6选择性催化还原NO

Author Community:

  • [ 1 ] 北京工业大学环境与能源工程学院环境科学系

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Source :

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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