Innovative MXene/TiO<sub>2</sub> Photocatalytic Membranes: A Comprehensive Approach to Efficient Visible Light Photodegradation and Sustainable Energy Generation
作者：Fahad Mir, Juhana Jaafar, Azmat Ali Khan, Mustafa Kamal, Zeeshan Khan, Ahmad Fauzi Ismail, Mohd Hafiz Dzarfan Othman, Mukhlis A. Rahman, Farhana Aziz · 发表于：Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forum · 年份：2025 · DOI：10.4028/p-wef1i1 · 被引用次数：5 · 研究领域：MXene and MAX Phase Materials、Advanced Photocatalysis Techniques、2D Materials and Applications
MXenes (Ti 3 C 2 ) have gained significant research attention in the domain of photocatalysis due to their well-defined planar structure, exceptional metallic conductivity, diverse elemental content, terminations of surface groups and numerous derivatives. The utilization of MXene-derived and based materials serves as a compelling rationale for developing creative photocatalysts that exhibit both optimal activity and long-term stability. Titanium dioxide (TiO 2 ) has emerged as the most thoroughly researched photocatalyst due to its exceptional photocatalytic activity, affordability, lack of toxicity and abundant availability. However, TiO 2 -based technologies are characterized by significant limitations, including a broadband gap and the rapid recombination of photoinduced charge carriers. Extensive research explores MXene's role in enhancing TiO 2 through MXene/TiO 2 nanocomposite synthesis. These nanocomposites enable efficient electron transport at the metal-semiconductor interface, with MXene serving as a co-catalyst or support to enhance catalytic activity. Traditional membrane separation techniques pose challenges, when efficiently removing contaminants as a result of fouling and pressure-related concerns. To address these constraints, novel membrane technologies, including photocatalytic membranes have been developed. By implementing these hybrid techniques the overdependence on size exclusion mechanisms can be bypassed, thereby enabling more effective separation of ...