期刊论文详细信息
Materials Research
Textural properties of nickel, palladium and titanium oxides supported on MCM-41 materials and their application on oxidative desulfurization of dibenzothiophene
Regivânia L. M. Franco2  Thiago G. Oliveira1  Anne M. Garrido Pedrosa1  Sandro Naviciene1  Marcelo J. B. Souza1 
[1] ,Universidade Federal de SergipeSão Cristóvão SE ,Brasil
关键词: MCM-41;    transition metals oxides;    oxidative desulfurization;   
DOI  :  10.1590/S1516-14392013005000161
来源: SciELO
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【 摘 要 】

Textural and catalytic properties of nickel, palladium or titanium oxides supported on MCM-41 materials were evaluated in this paper. The results indicated that the MCM-41 material with well defined and highly ordered hexagonal structure was obtained. After metal ions impregnation and calcinations, the structure of MCM-41 was preserved and formed metallic oxide particles, however the decreased of surface area of these structures occurred. The catalysts studied showed maximum conversion levels of dibenzothiophene in the range of 50-65%.

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