Review of the progress in preparing nano TiO2: An important environmental engineering material

Y Wang, Y He, Q Lai, M Fan - Journal of environmental sciences, 2014 - Elsevier
TiO 2 nanomaterial is promising with its high potential and outstanding performance in
photocatalytic environmental applications, such as CO 2 conversion, water treatment, and …

Non-hydrolytic sol–gel routes to heterogeneous catalysts

DP Debecker, PH Mutin - Chemical Society Reviews, 2012 - pubs.rsc.org
Oxides and mixed oxides have a tremendous importance in the field of heterogeneous
catalysis, serving either as catalysts or as supports for active species. The performance of a …

Zr-doped TiO2 for enhanced photocatalytic degradation of bisphenol A

B Gao, TM Lim, DP Subagio, TT Lim - Applied Catalysis A: General, 2010 - Elsevier
Zr ions were successfully incorporated into the bulk lattice of TiO2 by a multi-step sol–gel
process. The doping of Zr ions in TiO2 lattice reached about 30%. The Zr-doped TiO2 …

The roles of surface-doped metal ions (V, Mn, Fe, Cu, Ce, and W) in the interfacial behavior of TiO2 photocatalysts

S Chang, W Liu - Applied Catalysis B: Environmental, 2014 - Elsevier
Six types of transition metal ions, including V, Mn, Fe, Cu, Ce, and W, are doped into the
surface lattice of TiO 2 powders, and their roles in the charge trapping, recombination …

Surface doping is more beneficial than bulk doping to the photocatalytic activity of vanadium-doped TiO2

S Chang, W Liu - Applied Catalysis B: Environmental, 2011 - Elsevier
In this study, we examined the effects of surface and bulk doping on the photocatalytic
activity of vanadium (V)-doped TiO2 on the basis of charge trapping, separation, and …

New insight of Mn (III) in δ-MnO2 for peroxymonosulfate activation reaction: Via direct electron transfer or via free radical reactions

H Ouyang, C Wu, X Qiu, K Tanaka, T Ohnuki… - Environmental Research, 2023 - Elsevier
Due to the increasing of industrial plastic waste and its refractory characteristics, it is
extremely urgent to develop new degradation technology and environmentally friendly …

Nanoarchitectonics of zirconium modified ZnTiO3 for photo and electro-catalysts in dye degradation and water splitting applications

MK Adak, D Mondal, U Mahato, HK Basak… - International Journal of …, 2023 - Elsevier
Perovskite oxides are attractive in the catalytic application owing to their stability, tuning
characteristics, and easy synthesis process. Here, ZnTi 1-x Zr x O 3 (x= 0.5)(abbreviated as …

Photocatalytic degradation of 4-chlorophenol under P-modified TiO2/UV system: Kinetics, intermediates, phytotoxicity and acute toxicity

K Elghniji, O Hentati, N Mlaik, A Mahfoudh… - Journal of environmental …, 2012 - Elsevier
A series of phosphorus-modified titanium dioxide samples with varying P/Ti atomic ratio
were conveniently prepared via a conventional solgel route. The effects of phosphorus …

Stabilization of Colloidal Ti, Zr, and Hf Oxide Nanocrystals by Protonated Tri-n-octylphosphine Oxide (TOPO) and Its Decomposition Products

K De Keukeleere, S Coucke, E De Canck… - Chemistry of …, 2017 - ACS Publications
Although TiO2, ZrO2, and HfO2 nanocrystals are often synthesized in tri-n-octylphosphine
oxide (TOPO), it is unclear whether TOPO also serves as ligand. Using liquid and solid state …

Preparation and characterization of TiO2 nanoparticles by two different precipitation methods

Z Wang, S Liu, X Cao, S Wu, C Liu, G Li, W Jiang… - Ceramics …, 2020 - Elsevier
This paper describes the structural and photocatalytic studies of TiO 2 nanoparticles
prepared by two different precipitation methods using titanium tetrachloride (TiCl 4) and …