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THE EFFECT OF DIFFERENT TYPES OF SOLVENTS ON MORPHOLOGY OF CARBON-MODIFIED TIO2/H-ZSM-5 COMPOSITE.
- Source :
-
Rasayan Journal of Chemistry . Oct-Dec2022, Vol. 15 Issue 4, p2879-2884. 6p. - Publication Year :
- 2022
-
Abstract
- This study aims to investigate the effects of different solvents (isopropanol, benzene, and toluene) on the synthesis of carbon-modified TiO2/H-ZSM-5 composites. Carbon-modified TiO2/H-ZSM-5 composites were characterized by FTIR, XRD, and SEM. XRD analysis revealed that the TiO2 peaks at 2 = 25.3, 37.8, and 48.2° had distinct characteristics. FTIR analysis revealed that I-ZTC, B-ZTC, and T-ZTC had comparable absorption bands to ZSM-5 at 3464, 1639, 1222, 1097, and 545 cm-1, respectively. Additionally, the FTIR data revealed that I-ZTC, B-ZTC, and T-ZTC all display absorption bands around the wavenumber 450 cm-1, indicating the Ti-O bond's stretching vibration. Additionally, SEM-EDX analysis revealed that Ti was more evenly distributed on the surface of T-ZTC than on the surfaces of B-ZTC and I-ZTC. It was shown that the solvent's polarity has an effect on TiO2 dispersion. A less polar solvent disperses TiO2 more effectively. In terms of TiO2 dispersion, toluene was the preferable solvent for the production of carbon-modified TiO2/H-ZSM-5. [ABSTRACT FROM AUTHOR]
- Subjects :
- *POLAR solvents
*MORPHOLOGY
*DISPERSION (Chemistry)
*WAVENUMBER
*BENZENE
Subjects
Details
- Language :
- English
- ISSN :
- 09741496
- Volume :
- 15
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Rasayan Journal of Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 161351376
- Full Text :
- https://doi.org/10.31788/RJC.2022.1547013