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Thermally curled g-CN fibers for the simultaneous removal of Rhodamine B, Methylene blue, and Methyl orange from the ternary dye mixture.
- Source :
-
AIP Conference Proceedings . 2024, Vol. 3122 Issue 1, p1-6. 6p. - Publication Year :
- 2024
-
Abstract
- Graphitic carbon nitride (g-CN) nanotubes are considered to be one of the most promising advanced materials with a plethora of environmental applications due to their unique structure. In this study, a simple water-induced morphology transformation method was adopted to synthesize thermally curled graphitic carbon nitride (t-GCN) sheets. The synthesized sample was characterized by XRD, SEM, FTIR, and BET analysis. The photocatalytic application of the t-GCN was studied by the degradation of a ternary dye mixture consisting of 5 ppm solutions of Rhodamine B (RB), Methylene blue (MB), and Methyl orange (MO). The degradation shows that all three dyes were successfully degraded within 90 min with the apparent reaction rate constants of 0.02184 min−1, 0.02975 min−1, and 0.04236 min−1, respectively, for MO, RB, and MB. The degradation rate constants were ∼1.2 times greater than the g-CN counterpart. The tubular structure of the t-GCN provided better charge separation and special charge migration resulting in enhanced photocatalytic degradation as compared to the g-CN sheets. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 3122
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 177948589
- Full Text :
- https://doi.org/10.1063/5.0219372