| Autor: |
Mojeed O. Bello, Sandip Prabhakar Shelake, Nasiru Abdus-Salam, Folahan A. Adekola, Chandra Shobha Vennapoosa, Annadanam V. Sesha Sainath, Ujjwal Pal |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Catalysis Communications, Vol 186, Iss , Pp 106817- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1873-3905 |
| DOI: |
10.1016/j.catcom.2023.106817 |
| Popis: |
The insertion of multicomponent photoactive guests into zeolite channels improves photoredox and photocatalytic efficiency. In this report, we present the synthesis of a variety of composites comprising Pd-doped TiO2 and zeolite NaY (ZeoNa-Y@TiO2/Pd) and investigate their photocatalytic efficacy. The zeolite NaY serves as a host for the active titanium dioxide phase, while the palladium nanoparticle acts as a co-catalyst. The zeolite NaY in the catalyst composition enhances the efficiency by hindering the electron-hole recombination. The most efficacious catalyst shows a hydrogen production rate of 3.5 mmol.g−1.h−1. The degradation of the methylene blue dye reaches discoloration and mineralization above 98%. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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Full Text from ScienceDirect