Solar-light-sensitive Zr/Cu-(H2BDC-BPD) metal organic framework for photocatalytic dye degradation and hydrogen evolution
- Authors
- Yallur, Basappa C.; Adimule, Vinayak; nabgan, Walid; Raghu, M.S.; Alharthi, Fahad A.; Jeon, Byong-Hun; Parashuram, L.
- Issue Date
- Feb-2023
- Publisher
- Elsevier B.V.
- Keywords
- Dye degradation; Hydrogen evolution; MOFs; Photocatalysis; Solvothermal
- Citation
- Surfaces and Interfaces, v.36, pp.1 - 13
- Indexed
- SCIE
SCOPUS
- Journal Title
- Surfaces and Interfaces
- Volume
- 36
- Start Page
- 1
- End Page
- 13
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/192085
- DOI
- 10.1016/j.surfin.2022.102587
- ISSN
- 2468-0230
- Abstract
- Efficient solar-energy utilization is the future technology to address energy and environmental issues. In this study, we have prepared Zr/Cu based MOF for the mineralization of pollutants and hydrogen evolution from water. The photocatalytic synergism of the prepared Zr/Cu MOF has been investigated from light-controlled studies. Optimized Zr composition has enhanced photocatalytic degradation efficiencies. The present research aims to synthesize novel Zr/Cu-metal based metal organic frameworks (MOFs) by solvothermal (ST) methods and evaluate their photoluminescence (PL) property and photo catalytic activity. Herein, we demonstrate the preparation of tailor-made MOF with solar light sensitive and stable features. The optimized catalyst has shown 94.8% efficiency against the degradation of methylene blue and showed a hydrogen generation performance of 12.5 mmolg−1h−1. It was noticed that, concentration of Zr has profound influence on the photocatalysis. Systematic investigation proved that, catalyst has high surface area, metal-organic architecture for improved photocatalytic performance. Further, excellent chemical stability of catalyst after many cycles of reuse would make Zr/Cu-(H2BDC-BPD) a robust photo-active material.
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