One-pot synthesis of hierarchical FeZSM-5 zeolites from natural aluminosilicates for selective catalytic reduction of NO by NH3.
One-pot synthesis of hierarchical FeZSM-5 zeolites from natural aluminosilicates for selective catalytic reduction of NO by NH3.
复制标题
天然硅铝酸盐一锅法合成分级 FeZSM-5 沸石用于 NH3 选择性催化还原 NO
DOI:
10.1038/srep09270
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发表时间:
2015-03-20
影响因子:
4.6
通讯作者:
Bao X
中科院分区:
文献类型:
--
作者:
Yue Y;Liu H;Yuan P;Yu C;Bao X
Iron-modified ZSM-5 zeolites (FeZSM-5s) have been considered to be a promising catalyst system to reduce nitrogen oxide emissions, one of the most important global environmental issues, but their synthesis faces enormous economic and environmental challenges. Herein we report a cheap and green strategy to fabricate hierarchical FeZSM-5 zeolites from natural aluminosilicate minerals via a nanoscale depolymerization-reorganization method. Our strategy is featured by neither using any aluminum-, silicon-, or iron-containing inorganic chemical nor involving any mesoscale template and any post-synthetic modification. Compared with the conventional FeZSM-5 synthesized from inorganic chemicals with the similar Fe content, the resulting hierarchical FeZSM-5 with highly-dispersed iron species showed superior catalytic activity in the selective catalytic reduction of NO by NH3.
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影响因子:
12.9
作者:
Hammond, Ceri;Dimitratos, Nikolaos;Hutchings, Graham J.
通讯作者:
Hutchings, Graham J.
影响因子:
7.3
作者:
Long, RQ;Yang, RT
通讯作者:
Yang, RT
影响因子:
9.8
作者:
Li, Tiesen;Liu, Haiyun;Bao, Xiaojun
通讯作者:
Bao, Xiaojun
DOI:
10.1039/c39820001413
发表时间:
1982-01-01
影响因子:
--
作者:
COUDURIER, G;NACCACHE, C;VEDRINE, JC
通讯作者:
VEDRINE, JC
影响因子:
15
作者:
Long, RQ;Yang, RT
通讯作者:
Yang, RT