International Workshop on the Electrochemical Promotion of Catalysis

催化电化学促进国际研讨会

• 批准号: 0122676
• 负责人: Andra Michel
• 金额: $ 0.5万
• 依托单位: Electric Power Research Institute
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-05-15 至 2001-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0122676&HistoricalAwards=false
• 关键词: International; Workshop; Electrochemical; Promotion; Catalysis

AbstractProposal Title: International Workshop on the Electrochemical Promotion of CatalysisProposal Number: CTS-0122676Principal Investigator: Andra MichlInstitution: Electric Power Research InstituteA workshop, jointly sponsored with EPRI, will be held at the NSF on May 3 - 4. Eleven speakers will be invited to lead the discussion on topics that will include new methods for enhancing the activity and selectivity of catalytic processes. In particular, enhancements due to the passage of small electric currents passed through catalysts deposited on ionically conducting supports will be discussed. This discovery is called the non-faradaic electrochemical modification of catalytic activity (NEMCA). This phenomenon has been observed empirically to promote industrially important reactions such as oxidation of ethylene to ethylene oxide on supported silver catalysts, oxidation of CO and hydrocarbons on Pt, Pd, and Rh, and the isomerization of butene on Pd. The objectives of this workshop will be to address the fundamental issues regarding the basis for the phenomenon and to target specific systems of particular industrial interest, which might include ammonia synthesis, SO2 oxidation, and NOx reduction. A workshop report detailing the recommendations will be issued in August.

摘要提案题目：电化学催化促进国际研讨会提案号：cts -0122676首席研究员：Andra mich机构：电力研究所与EPRI联合主办的研讨会将于5月3 - 4日在NSF举行。将邀请11位发言者领导讨论主题，包括提高催化过程的活性和选择性的新方法。特别是，由于小电流通过沉积在离子导电载体上的催化剂的增强将被讨论。这一发现被称为催化活性的非法拉第电化学修饰（NEMCA）。这种现象已经被经验观察到，可以促进工业上重要的反应，如乙烯在负载银催化剂上氧化成环氧乙烷，CO和碳氢化合物在Pt、Pd和Rh上氧化，丁烯在Pd上异构化。本次研讨会的目标将是解决有关该现象基础的基本问题，并针对特定工业利益的特定系统，其中可能包括氨合成，二氧化硫氧化和氮氧化物还原。一份详细介绍建议的讲习班报告将于8月发表。