Synthesis of bismuth silicate nanostructures with tunable morphology and enhanced photocatalytic activity
- Title
- Synthesis of bismuth silicate nanostructures with tunable morphology and enhanced photocatalytic activity
- Creator
- Karthik K.; Sunaja Devi K.R.; Pinheiro D.
- Description
- Bismuth oxide due to its narrow bandgap has attracted significant attention as a photocatalyst. A facile and efficient method to synthesize bismuth silicate with tunable morphology and property is achieved in this study. Bismuth oxide and bismuth silicate have been synthesized by surfactant-assisted modified sol-gel method. The fabricated bismuth oxide nanoparticle samples are characterized by various analytical tools such as X-Ray diffractometer, Infra-Red spectroscopy, Scanning Electron microscopy and UV-Diffuse Reflectance spectroscopy. The synthesized nanoparticles exhibit excellent photocatalytic activity for the degradation of Rhodamine B dye in aqueous medium. Bismuth silicate exerts more satisfactory catalytic property and outstanding reusability compared to pure bismuth oxide. The superior stability and enhanced activity enables the application of bismuth silicate as a photocatalyst for environmental remediation. 2019, National Institute of Science Communication and Information Resources (NISCAIR). All rights reserved.
- Source
- Indian Journal of Chemical Technology, Vol-26, No. 2, pp. 170-174.
- Date
- 2019-01-01
- Publisher
- National Institute of Science Communication and Information Resources (NISCAIR)
- Subject
- Bismuth oxide; Bismuth silicate; Photocatalyst; Rhodamine B; Sol-gel; Surfactant
- Coverage
- Karthik K., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560 029, Karnataka, India; Sunaja Devi K.R., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560 029, Karnataka, India; Pinheiro D., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, 560 029, Karnataka, India
- Rights
- Restricted Access
- Relation
- ISSN: 0971457X
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Karthik K.; Sunaja Devi K.R.; Pinheiro D., “Synthesis of bismuth silicate nanostructures with tunable morphology and enhanced photocatalytic activity,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 24, 2025, https://archives.christuniversity.in/items/show/16773.