Petroleum Science >2022,??lssue 1:??- DOI: https://doi.org/10.1016/j.petsci.2021.09.042
Efficient aerobic oxidative desulfurization via three-dimensional ordered macroporous tungsten-titanium oxides Open?Access
文章信息
作者：Ming Zhang, Yu-Jie Fu, Chao Wang, Yan-Chen Wei, Yong-Kang Gao, Wen-Shu Yang, Lei Fan, Wen-Shuai Zhu, Hua-Ming Li,
作者单位：
投稿时间：
引用方式：Ming Zhang, Yu-Jie Fu, Chao Wang, Yan-Chen Wei, Yong-Kang Gao, Wen-Shu Yang, Lei Fan, Wen-Shuai Zhu, Hua-Ming Li, Efficient aerobic oxidative desulfurization via three-dimensional ordered macroporous tungsten-titanium oxides, Petroleum Science, Volume 19, Issue 1, 2022, Pages 345-353, https://doi.org/10.1016/j.petsci.2021.09.042.
文章摘要
Abstract
A series of three-dimensional ordered macroporous (3DOM) W–TiO2 catalysts have been prepared through a facile colloidal crystal template method. The prepared materials characterized in detail exhibited enhanced catalytic activity in aerobic oxidative desulfurization process. The experimental results indicated that the as-prepared materials possessed excellent 3DOM structure, which is beneficial for the catalytic activity. The sample 3DOM W–TiO2-20 exhibited the highest activity in ODS process, and the sulfur removal can reach 98% in 6 h. Furthermore, the oxidative product was also analyzed in the reaction process.
A series of three-dimensional ordered macroporous (3DOM) W–TiO2 catalysts have been prepared through a facile colloidal crystal template method. The prepared materials characterized in detail exhibited enhanced catalytic activity in aerobic oxidative desulfurization process. The experimental results indicated that the as-prepared materials possessed excellent 3DOM structure, which is beneficial for the catalytic activity. The sample 3DOM W–TiO2-20 exhibited the highest activity in ODS process, and the sulfur removal can reach 98% in 6 h. Furthermore, the oxidative product was also analyzed in the reaction process.
关键词
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Tungsten doped; Three-dimensional ordered microporous material; Titanium oxide; Aerobic oxidative desulfurization; Sulfur compounds