Versatility of heterogeneous photocatalysis: synthetic methodologies epitomizing the role of silica support in TiO 2 based mixed oxides

HS Kibombo, R Peng, S Rasalingam… - Catalysis Science & …, 2012 - pubs.rsc.org
Heterogeneous photocatalysis continues to be an active area of research with focus on
developing catalytic systems that can degrade toxic pollutants in the gas and aqueous …

Titania-silica composites: a review on the photocatalytic activity and synthesis methods

Y Hendrix, AL Garcia, Q Yu… - World Journal of Nano …, 2015 - research.tue.nl
The photocatalyic activity of titania is a very promising mechanism that has many possible
applications like purification of air and water [1]-[4]. To make it even more attractive, titania …

Facile and green preparation of high UV-blocking lignin/titanium dioxide nanocomposites for developing natural sunscreens

J Yu, L Li, Y Qian, H Lou, D Yang… - Industrial & Engineering …, 2018 - ACS Publications
Lignosulfonate (LS), one type of industrial lignin and natural macromolecular sun blocker,
was applied to modify TiO2 via one-pot hydrothermal esterification. The reaction mechanism …

Comparative investigation of zirconium oxide (ZrO2) nano and microstructures for structural, optical and photocatalytic properties

NCS Selvam, A Manikandan, LJ Kennedy… - Journal of colloid and …, 2013 - Elsevier
ZrO2 nanocrystals were synthesized by the microwave combustion method (MCM) using
urea as the fuel without using any template, catalyst or surfactant. For the purpose of …

Preparation, characterization and photocatalytic application of TiO2/Fe-ZSM-5 nanocomposite for the treatment of petroleum refinery wastewater: Optimization of …

Z Ghasemi, H Younesi, AA Zinatizadeh - Chemosphere, 2016 - Elsevier
Photocatalytic degradation of organic contaminants from petroleum refinery wastewater
under UV and sunlight was investigated by immobilizing nanosized TiO 2 photocatalyst into …

Synthesis of Mesoporous TiO2/SiO2 Hybrid Films as an Efficient Photocatalyst by Polymeric Micelle Assembly

Y Li, BP Bastakoti, M Imura, SM Hwang… - … A European Journal, 2014 - Wiley Online Library
Abstract Thermally stable mesoporous TiO2/SiO2 hybrid films with pore size of 50 nm have
been synthesized by adopting the polymeric micelle‐assembly method. A triblock …

Infrared absorption spectra and structure of TiO2-SiO2 composites.

A Murashkevich, A Lavitskaya… - Journal of Applied …, 2008 - search.ebscohost.com
Abstract The composites xTiO< sub> 2</sub>-(1− x) SiO< sub> 2</sub>(x= 0.1, 0.5, 0.9)
were obtained by coprecipitation from solutions of alkoxides: tetraethoxysilane (TEOS) and …

[HTML][HTML] Synthesis and Characterization of SiO2/TiO2 as Photocatalyst on Methylene Blue Degradation

A Babyszko, A Wanag, M Sadłowski, E Kusiak-Nejman… - Catalysts, 2022 - mdpi.com
The paper presents a modification of titanium dioxide with fumed silica. The SiO2/TiO2
photocatalysts were obtained by the sol-gel method and then were calcined under an argon …

Synthesis, characterization, and activities of visible light-driven Bi2O3–TiO2 composite photocatalysts

Y Liu, F Xin, F Wang, S Luo, X Yin - Journal of Alloys and Compounds, 2010 - Elsevier
A series of Bi2O3–TiO2 composite photocatalysts were prepared with a facile nonaqueous
sol–gel method through varying the Bi–Ti atomic ratio and calcination temperature. The …

Sulfanilic acid-modified P25 TiO2 nanoparticles with improved photocatalytic degradation on Congo red under visible light

H Guo, K Lin, Z Zheng, F Xiao, S Li - Dyes and Pigments, 2012 - Elsevier
Visible-light-induced titania/sulfanilic acid nano-composite photocatalysts were prepared
and characterized by FTIR, XPS, UV-vis, XRD, and SEM. The results indicate that the …