Transition metal oxide loaded MCM catalysts for photocatalytic degradation of dyes
@article{Jyothi2011TransitionMO, title={Transition metal oxide loaded MCM catalysts for photocatalytic degradation of dyes}, author={D. Shanmukhi Jyothi and Parag A. Deshpande and Boya Venugopal and Srinivasan Chandrasekaran and Giridhar Madras}, journal={Journal of Chemical Sciences}, year={2011}, volume={124}, pages={385-393} }
Transition metal oxide (TiO2, Fe2O3, CoO) loaded MCM-41 and MCM-48 were synthesized by a two-step surfactant based process. Nanoporous, high surface area compounds were obtained after calcination of the compounds. The catalysts were characterized by SEM, XRD, XPS, UV-vis and BET surface area analysis. The catalysts showed high activity for the photocatalytic degradation of both anionic and cationic dyes. The degradation of the dyes was described using Langmuir–Hinshelwood kinetics and the…
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References
SHOWING 1-10 OF 40 REFERENCES
Synthesis, structural characterization and photocatalytic activity of Ti-MCM-41 mesoporous molecular sieves
- Chemistry, Materials Science
- 2009
This paper reports the applicability of hydrothermal synthesis in alkaline medium for preparation of Ti-containing mesoporous MCM-41 materials. The influence of different parameters was investigated,…
Enhanced adsorptive and photocatalytic achievements in removal of methylene blue by incorporating tungstophosphoric acid-TiO2 into MCM-41.
- ChemistryJournal of hazardous materials
- 2009
Photocatalytic degradation of various dyes by combustion synthesized nano anatase TiO2
- Chemistry, Materials Science
- 2003
Characterization of Titania Loaded V-, Fe-, and Cr-Incorporated MCM-41 by XRD, TPR, UV−vis, Raman, and XPS Techniques
- Chemistry
- 2002
Transition metal (Me = V, Fe, and Cr) incorporated into MCM-41 mesoporous molecular sieves (Si/Me = 80) have been synthesized by hydrothermal methods and were loaded with TiO2 utilizing a sol−gel…
Synthesis and optical properties of mesoporous MCM-41 containing doped TiO2 nanoparticles
- Materials Science, Chemistry
- 2009
Photocatalytic degradation of cyanide using titanium dioxide modified with copper oxide
- Chemistry, Materials Science
- 2002
Synthesis and characterization of tungsten-incorporated mesoporous molecular sieve MCM-48 by one step
- Materials Science, Chemistry
- 2011
Tungsten-substituted mesoporous MCM-48 materials are successfully synthesized at 393 K by a one-step co-condensation sol–gel method. The prepared samples with different Si/W ratios are characterized…