Photocatalytic applications and synthetic strategies of Ti and Fe-based MOFs

Abstract

Metal-organic frameworks (MOFs) have emerged as promising materials for photocatalytic applications due to their tunable structures and exceptional surface areas. Among various types of MOFs, those based on titanium (Ti) and iron (Fe) have garnered significant attention for their potential in environmental remediation, energy conversion, and organic synthesis. This review paper comprehensively examines the recent advancements in the photocatalytic applications and synthetic strategies of Ti and Fe-based MOFs. In the first part, we provide an in-depth analysis of the synthetic strategies employed for the preparation of Ti and Fe-based MOFs with tailored photocatalytic properties. The second part of the review highlights the diverse photocatalytic applications of Ti and Fe-based MOFs, including environmental remediation through the degradation of organic pollutants, hydrogen evolution reaction (HER) for renewable energy production, carbon dioxide reduction for greenhouse gas mitigation, and catalysis of organic transformations. Overall, this review paper offers valuable insights into the current state-of-the-art in the field of Ti and Fe-based MOFs for photocatalytic applications, providing researchers and practitioners with a comprehensive understanding of the potential and limitations of these materials. The synthesis strategies discussed herein serve as guidelines for the rational design and development of highly efficient photocatalysts for various environmental and energy-related applications.