Nitridation of MoO3/HZSM-5 and Fe-MoO3/HZSM-5

被引：6

作者：

Hargreaves, J. S. J. ^{[1
]}

Howe, R. F. ^{[2
]}

Mckay, D. ^{[1
]}

Morrison, E. ^{[1
]}

Rico, J. L. ^{[1
,3
]}

Stockenhuber, M. ^{[4
]}

机构：

[1] Univ Glasgow, Dept Chem, WestCHEM, Glasgow G12 8QQ, Lanark, Scotland

[2] Univ Aberdeen, Dept Chem, Aberdeen AB24 3UE, Scotland

[3] Univ Michoacana, Lab Catalisis, Fac Ingn Quim, Morelia 58060, Michoacan, Mexico

[4] Univ Newcastle, Prior Res Ctr Energy, Callaghan, NSW 2308, Australia

来源：

TOPICS IN CATALYSIS | 2009年 / 52卷 / 11期

基金：

英国工程与自然科学研究理事会;

关键词：

Nitride; Zeolite; XPS; FTIR; MOLYBDENUM NITRIDE; LATTICE NITROGEN; CATALYSTS; METHANE; DECOMPOSITION; CONVERSION; REDUCTION; NAPHTHALENE; MO/HZSM-5; HYDROGEN;

D O I：

10.1007/s11244-009-9288-z

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Thermal treatment and subsequent ammonolysis of MoO3/H-ZSM-5 is shown to be an effective means for the preparation of zeolite dispersed nitrided molybdenum species. However, it is unlikely that these species reflect the bulk structures formed by analogous treatment of bulk MoO3 precursor. The inclusion of low levels of Fe as a dopant does not produce any apparent effects on the Mo XPS spectra, although the amount of N incorporation is increased, and iron is shown to be reduced to Fe-0. FTIR studies evidence the migration of molybdenum oxo species into the zeolite at the temperatures employed.

引用

页码：1559 / 1565

页数：7

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