Enhanced Visible Light Photocatalytic Activity of Curcumin‐Sensitized Perovskite Bi 0.5 Na 0.5 TiO 3 for Rhodamine 6G Degradation
Source abstract
Abstract
Curcumin‐sensitized perovskite Bi 0.5 Na 0.5 TiO 3 ( BNT ) was synthesized for visible light photocatalytic decolorization of rhodamine 6G (Rh6G). Cube‐shaped perovskite BNT was synthesized by solid‐state route, and curcumin sensitization was performed using hydrothermal method. The surface sensitization of curcumin was analyzed by UV –Vis absorption spectra and FTIR . The degradation kinetics of Rh6G over Cur‐ BNT were investigated and discussed through first‐order Langmuir–Hinshelwood kinetic model. The effect of catalyst dose on photocatalytic decolorization process was investigated. Photocatalysis was performed with different scavengers to investigate the role of active hole and radical species and photocatalytic degradation mechanism of Rh6G.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced Photocatalysis Techniques · TiO2 Photocatalysis and Solar Cells · Conducting polymers and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Engineering Indian Institute of Technology Mandi Mandi Himachal Pradesh 175001 India
Funding
Indian National Science Academy
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