NER: Semiconductor Quantum Dot-Based Artificial Enzymes. Rational Design and Development

NER：基于半导体量子点的人工酶。

• 批准号: 0403269
• 负责人: Jian Liu
• 金额: $ 9.89万
• 依托单位: Michigan Technological University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-07-01 至 2005-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0403269&HistoricalAwards=false
• 关键词: NER; Semiconductor; Quantum; Dot; Based

PROPOSAL NO: 0403269INSTITUTION: Mich Technological UnivPRINCIPAL INVESTIGATOR: Liu , JianTITLE: NER: Semiconductor Quantum Dot-Based Artificial Enzymes Rational Design and DevelopmentThe goal of the proposed work, funded by NSF/NER program, is to seek new functionalities of water-soluble semiconductor quantum dots (QDs) by mimicking the activities of natural enzyme within a non-protein environment. Under such scheme, the nano-composite based photo-catalytic artificial enzymes are designed to mimic the regulation mechanisms and the selective chemistry of enzymes by imposing light-induced electronic, energetic, and geometric changes on artificial substrate recognition sites on QDs. Several key features of enzymes will be mimicked to understand how can we control the activities of these QD-based, non-protein enzymes in using light as a source of thermodynamic driving force for benign solar chemical processes.

提案号：0403269施工：密歇根州的技术单域研究者：刘，志安特尔：NER：NER：基于半导体的基于量子点的人工酶合理设计和开发该拟议工作的目标，由NSF/NER计划资助，由NSF/NER计划资助，由NSF/NER计划的新功能在Sempolumbles量中的新功能（NSF/NER）的新功能（NSF/NER）的新功能（NSF/NER）。非蛋白质环境。在这样的方案下，基于纳米复合材料的光催化人工酶被设计为模仿调节机制和酶的选择性化学，通过对QDS上的人工底物识别位点施加光诱导的电子，能量和几何变化。将模仿酶的几个关键特征，以了解我们如何控制这些基于QD的非蛋白质酶在使用光作为良性太阳能化学过程的热力学驱动力来源中的活性。