Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
51815 | Catalysis Communications | 2008 | 4 Pages |
Abstract
Ru–Ba/SBA-15 catalysts with different Ba/Ru molar ratios were prepared by the ‘two solvents’ method, which can readily introduce the active components into the channels of SBA-15. Characterizations revealed that the crystallite size of Ru was tuned smoothly from 3.6 to 7.5 nm by increasing the Ba/Ru ratio from 0.1 to 1.0. In liquid phase hydrogenation of benzene, the maximum yield of cyclohexene was obtained on the Ru–Ba/SBA-15 catalyst with Ru crystallite size of 5.6 nm, which is interpreted as the presence of the highest population of the active sites favorable for the production of cyclohexene on such Ru crystallites.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Juan Bu, Jian-Liang Liu, Xue-Ying Chen, Ji-Hua Zhuang, Shi-Run Yan, Ming-Hua Qiao, He-Yong He, Kang-Nian Fan,