Photocatalytic Molecular Membranes via the Langmuir-Blodgett Technique (B09*)

B 09基于Langmuir-Blodgett技术开发具有可调分子间相互作用的薄分子膜，用于分子PS和CAT的整合。定制的两亲物将在水-空气界面处排列，并且所得的二维膜将通过超分子相互作用（例如，氢键）或通过光聚合共价交联（例如，（甲基）丙烯酸酯）和缩聚。交联的Langmuir-Blodgett层的后官能化将用于引入分子PS和CAT单元（焦点：HER和WOC），其可以连接到两侧之一。膜的功能将从纯粹的结构支持导电系统的PS含膜耦合光氧化还原反应。

B09 develops thin molecular membranes with tunable intermolecular interactions for the integration of molecular PSs and CATs, based on the Langmuir-Blodgett-technology. Tailor-made amphiphiles will be aligned at the water-air-interface and the resulting two-dimensional membranes will be mechanically and chemically stabilized by supramolecular interactions (e.g., hydrogen-bonds) or covalently cross-linked by photopolymerization (of, e.g., (meth)acrylates) and polycondensations, respectively. Post-functionalization of the cross-linked Langmuir-Blodgett layers will be used to introduce molecular PS and CAT units (focus: HER and WOC), which can be attached to one of the two sides. The function of the membranes will be developed from purely structural supports over conductive systems to PS-containing membranes for coupled photoredox-reactions.