%0 Journal Article %A Huan Liu %A Kai Tao %A Hongbo Yu %A Chen Zhou %A Zhen Ma %A Dongsen Mao %A Shenghu Zhou %T Effect of pretreatment gases on the performance of WO3/SiO2 catalysts in the metathesis of 1-butene and ethene to propene %J Comptes Rendus. Chimie %D 2015 %P 644-653 %V 18 %N 6 %I Elsevier %R 10.1016/j.crci.2014.11.008 %G en %F CRCHIM_2015__18_6_644_0