Amine Conversions Cu Zeolites Prepared by Reductive Solid-State Ion-Exchange

还原固态离子交换制备胺转化铜沸石

• 批准号: 9634754
• 负责人: Geoffrey Price
• 金额: $ 12万
• 依托单位: Louisiana State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-01-15 至 1999-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9634754&HistoricalAwards=false
• 关键词: Amine; Conversions; Cu; Zeolites; Prepared

ABSTRACT CTS-9634754 Geoffrey L. Price Cu-exchanged zeolites (MFI and Beta) will be characterized by chemisorption, TPD, TPR, IR, and EXAFS/XANES. The mechanisms and kinetics of reactions of amines to nitriles and imines oligomers and isomers will be studied over those catalysts. The role of the various types of oxides and oxidation states of Cu, the zeolite structures, the amine structure, and the presence or absence of hydrogen gas, will be identified, with the objective of better characterizing the catalytic properties of these materials.

用化学吸附、程序升温脱附、程序升温还原、红外光谱和EXAFS/XANES对CTS-9634754分子筛(MFI和Beta)进行了表征。在这些催化剂上，将研究胺与腈、亚胺齐聚物和异构体的反应机理和动力学。将确定铜的各种氧化物和氧化态、沸石结构、胺结构和氢气的存在或不存在的作用，目的是更好地表征这些材料的催化性能。