Coral-like nanostructured α-Mn2O3 nanaocrystals for catalytic combustion of methane -: Part I.: Preparation and characterization

被引：54

作者：

Han, Yi-Fan ^{[1
]}

Chen, Luwei ^{[1
]}

Ramesh, Kanaparthi ^{[1
]}

Zhong, Ziyi ^{[1
]}

Chen, Fengxi ^{[1
]}

Chin, Jianhau ^{[1
]}

Mook, Hongwai ^{[1
]}

机构：

[1] Inst Chem & Engn Sci, Jurong Isl 627833, Singapore

来源：

CATALYSIS TODAY | 2008年 / 131卷 / 1-4期

关键词：

methane combustion; alpha-Mn2O3; catalyst; coral-like nanostructure; characterization;

D O I：

10.1016/j.cattod.2007.10.016

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Coral-like nanostructured alpha-Mn2O3 nanocrystals were prepared by oxidative decomposition of MnCO3, exhibiting tremendous activity in the catalytic combustion of methane. This prepared alpha-Mn2O3 nanocrystals showed ultra-high stability during reaction while the structure feature was unaffected. The ultra-stable structure of the alpha-Mn2O3 catalyst has been demonstrated by characterization of SEM, XPS, XRD, Raman spectroscopy. The performance of the alpha-Mn2O3 nanocrystals has proven reproducible and potentially to be an applied catalyst for methane combustion. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：35 / 41

页数：7

共 38 条

[1] CATALYTIC OXIDATION OF METHANE [J].