Journal Home Online First Current Issue Archive For Authors Journal Information 中文版

Frontiers of Chemical Science and Engineering >> 2015, Volume 9, Issue 1 doi: 10.1007/s11705-014-1446-6

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

Accepted: 2014-11-17 Available online: 2015-04-07

Next Previous

Abstract

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.

Related Research