Selectivity Studies of Hydrocarbon Reactions Over Supported Metal Catalysts

负载型金属催化剂上碳氢化合物反应的选择性研究

• 批准号: 8800287
• 负责人: James Dumesic
• 金额: $ 17.09万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-07-01 至 1992-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8800287&HistoricalAwards=false
• 关键词: Selectivity; Studies; Hydrocarbon; Reactions; Over

Factors responsible for determining selectivity in the reactions of small hydrocarbons over supported metal catalysis are investigated. A variety of techniques are used to probe the interactions of hydrocarbons with the catalyst surface, including microcalorimetry, temperature-programmed reaction spectrometry, isotopic tracer studies, infrared and laser Raman spectroscopies, Moessbauer spectroscopy, magnetic susceptibility, nuclear magnetic resonance, electron microscopy, and reaction kinetics. The activation of small hydrocarbons is one of the main areas of active research in catalysis. It has application to liquid fuels productions and many chemical processes. A knowledge of the factors influencing selectivity is necessary to permit design of process control strategies.

研究了影响小碳氢化合物在负载型金属催化剂上反应选择性的因素。各种各样的技术被用来探测碳氢化合物与催化剂表面的相互作用，包括微热法、程序升温反应光谱法、同位素示踪剂研究、红外和激光拉曼光谱、穆斯堡尔光谱、磁化率、核磁共振、电子显微镜、反应动力学。小碳氢化合物的活化是催化活性研究的主要领域之一。它适用于液体燃料生产和许多化学过程。了解影响选择性的因素对于设计过程控制策略是必要的。