烯丙基咪唑基磷钼钒酸催化剂的制备及其氧化脱硫性能的研究  

Preparation of allyl-imidazolyl phosphomolybdovanadate catalyst and study on its oxidative desulfurization performance

作　　者：任卓一 罗雯月 段锐奇 董文龙 黄博 周明泊 唐成龙 史载锋[1] 朱林华[1,2,3] REN Zhuo-yi;LUO Wen-yue;DUAN Rui-qi;DONG Wen-long;HUANG Bo;ZHOU Ming-bo;TANG Cheng-long;SHI Zai-feng;ZHU Lin-hua(College of Chemistry and Chemical Engineering,Hainan Normal University,Haikou 571158,China;Key Laboratory of Functional Organic Polymers,Haikou City,Hainan Province,Haikou 571158,China;Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province,Haikou 571158,China)

机构地区：[1]海南师范大学化学与化工学院,海南海口571158 [2]海南省海口市功能有机聚合物重点实验室,海南海口571158 [3]海南省水环境污染治理与资源化重点实验室,海南海口571158

出　　处：《应用化工》2023年第3期722-725,共4页Applied Chemical Industry

基　　金：国家自然科学基金项目(22168017);海南省自然科学基金创新研究团队(220CXTD436);海南省研究生创新科研课题(Qhys2021-275);大学生创新训练计划项目(s202111658051,s202111658017)。

摘　　要：以磷钼钒杂多酸与烯丙基咪唑为原料,通过一步法合成了一系列烯丙基咪唑基磷钼钒杂多酸催化剂,并进行了脱硫实验研究。结果表明,催化剂HPMoV-AIM-1在80 min,50℃和O/S=5的条件下,脱硫效果可达86.77%,同时进一步探究了脱硫过程的反应机理。A new type of allylimidazolyl phosphomolybdovanadium heteropolyacid catalyst was synthesized by different molar ratios of phosphomolybdovanadium heteropolyacid and allylimidazole,the desulfurization experiment was carried out.The result showed that the catalyst HPMoV-AIM-1 under the conditions of t=80 min,T=50℃and O/S=5,desulfurization effect up to 86.77%,and the reaction mechanism of the desulfurization process is further explored.

关 键 词：氧化脱硫 磷钼钒杂多酸 烯丙基咪唑 

分 类 号：TQ-09[化学工程]