International Collaboration in Chemistry: Enhancing Direct Photoelectrochemical Conversion of Carbon Dioxide

国际化学合作：增强二氧化碳的直接光电化学转化

• 批准号: 0924597
• 负责人: Michael Hoffmann
• 金额: $ 55.5万
• 依托单位: California Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-09-15 至 2012-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0924597&HistoricalAwards=false
• 关键词: International; Collaboration; Chemistry; Enhancing; Direct

"This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5)."Professor Michael R. Hoffmann of California Institute of Technology is supported by the Analytical and Surface Chemistry Program in the Division of Chemistry to conduct research in an international collaboration with Professor John T. Irvine of St. Andrews University and Professor Peter K.J. Robertson of the Robert Gordon University of Aberdeen. The aim of the project is to investigate the photoelectrochemical catalysis of multicomponent systems comprising CO2, as an electron acceptor, and organic electron donors. Initial studies will be performed utilizing both narrow and wide band gap metal sulfides as semiconductor photoelectrochemical catalysts and organic amines as electron donors. Alternate oxide semiconductor catalysts and simulated waste streams will also be explored in parallel. The ultimate goal of this research is to develop efficient catalytic transformations that are potentially useful for conversion of CO2 to useful alternative fuel and chemical feedstock, and for the remediation of petroleum and bio wastes. This project will expose students to an international research experience and will provide them with opportunities to network with researchers in the United Kingdom. The project is supported jointly by the NSF and the Engineering and Physical Sciences Research Council of the United Kingdom (EPSRC).

“这项奖励是根据2009年美国复苏和再投资法案（公法111-5）资助的。”加州理工学院的Michael R. Hoffmann教授在化学系分析和表面化学项目的支持下，与圣安德鲁斯大学的John T. Irvine教授和阿伯丁罗伯特戈登大学的Peter K.J. Robertson教授进行国际合作研究。该项目的目的是研究由二氧化碳作为电子受体和有机电子供体组成的多组分系统的光电催化作用。初步研究将利用窄带隙和宽带隙金属硫化物作为半导体光电化学催化剂，有机胺作为电子供体。替代氧化物半导体催化剂和模拟废物流也将并行探索。这项研究的最终目标是开发有效的催化转化，可能有助于将二氧化碳转化为有用的替代燃料和化学原料，并用于石油和生物废物的补救。该项目将使学生接触到国际研究经验，并为他们提供与英国研究人员交流的机会。该项目由美国国家科学基金会和英国工程与物理科学研究委员会（EPSRC）联合支持。