An Oxidative Desulfurization Catalyst Based on Bimodal Mesoporous Silica Containing Quaternary Ammon

• 作 者: Li Jian Wu Haishun Yang Lina M
• 机 构: SchoolofChemistryandMaterialsScience,SchoolofPetrochemicalEngineering
• 出 处: 中国炼油与石油化工：英文版
• 发表日期: 2016年2期
• 关键词: (C19H42N)3(PMo12O40) AMPHIPHILIC BIMODAL MESOPOROUS silica oxidation DIBENZOTHIO
• 基金项目: financially supported by the Program for Liaoning Excellent Talents in Universities(LJQ2015062),the Fushun Science Project(FSKJHT201376)

A bimodal mesoporous silica (BMMS) modified with amphiphilic compound (C19H42N)3(PMo12O40) (CTA-PMO) was prepared by the two-step impregnation method. Firstly, H3PMo12O40 was introduced into the bimodal mesoporous silica via impregnation, then C19H42NBr (