报告题目：Advanced polymer-based membranes with tailored adsorptive and catalytic properties

报 告 人：Mathias Ulbricht教授，德国杜伊斯堡-埃森大学

报告时间：2024年07月05日14:00

报告地点：河海大学江宁校区乐学楼1116

（腾讯会议号：946813526会议密码：2024）

邀 请 人：张建峰教授

主办单位：材料科学与工程学院材料物理与化学研究所

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报告人简介：Mathias Ulbricht教授是德国杜伊斯堡-埃森大学应用化学系负责人、杜伊斯堡-埃森大学“水与环境研究中心”董事会成员、杜伊斯堡城市“纳米与能源中心”主席团成员、美国阿肯色大学名誉教授。Mathias Ulbricht教授是膜技术领域国际知名专家，担任国际膜领域顶级期刊《Journal of Membrane Science》、《Separation and Purification Technology》等编委。在有机和高分子化学以及化学工程领域拥有30多年的经验。主要研究功能性聚合物和纳米杂化材料，包括水净化、生物分离和能量转换的膜技术。至今已发表340多篇学术论文和16个著作章节，并拥有20项授权专利。

报告简介：In this presentation, we will discuss approaches to novel porous polymer-based membranes with integrated adsorber or catalytic properties. Porous membrane as flow-through adsorber can be obtained by reactive coating of established filtration membranes or by integrating adsorber particles during membrane casting via phase inversion. Recently, we had established a platform for the fabrication of porous polymer-based multi-composite membranes that can have very high loading of functional additives. The first case study revealed remarkable synergies between nickel nanoparticles and carbon particles as additives in polyethersulfone-based membranes, regarding both, processability and catalytic activity of nickel in reduction reactions. The scope of functionalities and potential applications is currently extended to photocatalytic materials, the in situ fabrication of catalytic nanoparticles in the polymer solution before casting and phase inversion as well as reactive deposition of metal nanoparticles in functional porous (electrically conductive) polymer membranes. The application potential of the novel functional membranes will be demonstrated in studies on flow-through catalytic degradation of micropollutants in water, and the utilization of porous carbon-loaded polymer membranes as catalytic electrodes for electrochemical reactions such as, for example, carbon dioxide reduction.