Supramolecular and covalent metal-BODIPY hybrids for photocatalytic hydrogen production

用于光催化制氢的超分子和共价金属-BODIPY杂化物

• 批准号: 323851644
• 负责人: Professor Dr. Torsten Beweries
• 金额: --
• 依托单位: Leibniz-Institut für Katalyse e. V. an der Universität Rostock (LIKAT)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2016
• 资助国家: 德国
• 起止时间: 2015-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/323851644?language=en
• 关键词: Supramolecular; covalent; metal; BODIPY; hybrids

Based on preliminary results on photocatalytic hydrogen production using a multicomponent system based on BODIPY dyes and Pd compounds as the proton reducing species, this joint project is aiming at a better understanding of this this reaction. For this purpose, comparative and mechanistic studies will be performed that will result in a functional optimisation of stability and hydrogen production activity of the systems. The following points will be adressed:1. correlation of structure, optical properties and catalytic activitya. system (catalysis and kinetic studies)b. photophysical behaviour2. covalent linking of BODIPY and Pd, maintaining activity and stability for a directed intramolecular electron transfer3. enhancement of supramolecular aggregation of dye and nanoparticle by using functionalised (oligo)BODIPYs with coordination sites for weak interactions.

基于以BODIPY染料和Pd化合物为质子还原物质的多组分体系光催化制氢的初步结果，本联合项目旨在更好地理解这一反应。为此目的，将进行比较和机理研究，这将导致系统稳定性和制氢活性的功能优化。将讨论以下几点：结构、光学性质与催化活性的关系。系统（催化和动力学研究）光物理behaviour2。BODIPY和Pd的共价连接，维持定向分子内电子转移的活性和稳定性。利用具有弱相互作用配位的功能化（寡聚）BODIPYs增强染料和纳米颗粒的超分子聚集。