Development of Multifunctional Nanocomposites for Tandem Reaction Catalysis

用于串联反应催化的多功能纳米复合材料的开发

• 批准号: 401869-2010
• 负责人: Zhu, Jingxu
• 金额: $ 1.15万
• 依托单位: University of Western Ontario
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=498278
• 关键词: Development; Multifunctional; Nanocomposites; Tandem; Reaction

In this project, a novel, inherently green synthesis process will be used to produce a multifunctional heterogeneous nanocomposite catalyst to for use in two or more tandem reactions. The tandem catalysts nanocomposites will incorporate precious metal nanoparticles and strong acid polymers embedded in a porous metal oxide support. The synthesis process that is proposed for producing the nanocomposite catalysts provides unparalleled control over catalyst activity by using a simple and straightforward method to independently vary the three components. The precious metal nanoparticles will be used to catalyze hydrogenation while the strong acid polymers will be used to sequentially catalyze hydroxylalkylation in tandem. The specific applications that will be targeted include hydroxylalkylation of isoamylenes to produce tertiary amyl methyl ether (TAME).

在本项目中，一种新颖的，固有的绿色合成工艺将用于生产多功能多相纳米复合催化剂，用于两个或多个串联反应。串联催化剂纳米复合材料将包含嵌入多孔金属氧化物载体中的贵金属纳米颗粒和强酸聚合物。 所提出的用于生产纳米复合催化剂的合成方法通过使用简单且直接的方法独立地改变三种组分来提供对催化剂活性的无与伦比的控制。贵金属纳米颗粒将用于催化氢化，而强酸聚合物将用于依次催化羟基烷基化。目标的具体应用包括异戊烯的羟烷基化以生产叔戊基甲基醚（驯服）。