Solid State Precursors to Oxide Catalysts

氧化物催化剂的固态前体

• 批准号: 9412971
• 负责人: Kenneth Poeppelmeier
• 金额: $ 35.89万
• 依托单位: Northwestern University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-01 至 1998-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9412971&HistoricalAwards=false
• 关键词: Solid; State; Precursors; Oxide; Catalysts

9412971 Poeppelmeier The primary focus of this research is to develop the concept of salt imbibition for the purpose of generating new synthetic methods and chemical reactions that lead to novel precursors for high surface area mixed metal oxides that are catalytically active. An emphasis will be on transforming the precursors at low temperatures to mixed metal oxides, characterizing the solid-state products, and studying the nature of acidic and basic sites at the surface and their role on surface reactivity. %%% The synthesis and characterization of new materials is one of the major forces in science that causes change and leads to advances in technology. Solid-state chemical approaches to generating novel catalytic materials such as the high surface area metal oxides that are the subject of this research are offering new applications in emerging areas of heterogeneous catalysis.

9412971 Poeppelmeier这项研究的主要重点是开发盐吸收的概念，目的是产生新的合成方法和化学反应，从而导致高表面积混合金属氧化物具有催化活性的高表面积混合金属氧化物。 重点是将低温下的前体转化为混合金属氧化物，表征固态产物，并研究表面酸性和基本位点的性质及其在表面反应性中的作用。 %%;新材料的综合和表征是导致变化并导致技术进步的科学的主要力量之一。 固态化学方法是生成新型催化材料的方法，例如本研究主题的高表面积金属氧化物，正在为异质催化的新兴地区提供新的应用。