Catalytic membranes for micropollutants removal
Tao Wang (PhD Candidate), Wiebe de Vos (promotor), Joris de Grooth (supervisor) |
Duration: 2018-2022 |
Funding: China Scholarship Council (CSC) |
Introduction
In the past decades, small organic pollutants (micropollutants (MPs)) have become an urgent global issue. Since many of them are toxic, endocrine-disrupting, mutagenic or potentially carcinogenic to humans, MPs pose a significant threat to water quality and public health. This project project aims to use a catalytic membrane to achieve the high-efficiency elimination of MPs.
Keywords
Micropollutants, membrane, catalysis
Technological challenges
Among the published catalytic membranes, titanium dioxide (TiO2) has been widely used as the photocatalyst because of its low cost, non-toxic and photocatalytic performance. However, the degradation efficiency of catalytic membranes containing TiO2 is still limited in the treatment of MPs. A new type of catalytic membranes with higher degradation efficiency is still urgently needed.
Research goals
We aim to not only fabricate a catalytic membrane with high degradation efficiency but also study how the catalytic process and membrane separation influence each other and how to achieve a synergistic effect between them.