《化学科学与工程前沿（英文）》
>> 2015年
第9卷
第1期
doi:
10.1007/s11705-014-1446-6
RESEARCH ARTICLE
Enhanced methanation stability of nano-sized MoS
Key Lab for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
录用日期：
2014-11-17
发布日期：
2015-04-07
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摘要
A series of unsupported MoS catalysts with or without Al O modification was prepared using a modified thermal decomposition approach. The catalysts were tested for the methanation of carbon monoxide and the optimum one has 25.6 wt-% Al O content. The catalysts were characterized by nitrogen adsorption measurement, X-ray diffraction and transmission electron microscopy. The results show that adding appropriate amount of Al O increases the dispersion of MoS , and the increased interaction force between MoS and Al O can inhibit the sintering of active MoS to some extent.
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