介孔氧化钛负载银催化剂在草酸二甲酯加氢反应中的应用

来源 :第十五届全国青年催化学术会议 | 被引量 : 0次 | 上传用户：wanghua035871

【摘要】

：

负载型Ag/SiO2 催化剂具有较温和的酯加氢性能,用于草酸二甲酯加氢反应可显著提高乙醇酸甲酯的选择性.研究表明[1,2]:二氧化硅载体在某些情况下存在"硅流失"问题,同时发现SiO2 载体用于草酸二甲酯加氢反应时存在由于"硅流失"导致的催化剂失活现象.本文以介孔TiO2为载体,制备高分散Ag/TiO2催化剂,实验结果表明,Ag/TiO2 催化剂对于草酸二甲酯加氢反应具有良好的应用前景.

【作者】

：

万富苗廖湘洲宁春利张春雷

【机构】

：

上海华谊集团技术研究院,200241;上海计算化学与化工工程技术研究中心,200241;华东理工大学化工学院,200237

【出处】

：

第十五届全国青年催化学术会议

【发表日期】

：

2015年7期

【关键词】

：

银催化剂介孔氧化钛草酸二甲酯加氢

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介孔氧化钛负载银催化剂在草酸二甲酯加氢反应中的应用

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