Preparation of Mixed-Phase Titanium Dioxide Nanocomposites via Solvothermal Processing

2007 ◽  
Vol 19 (5) ◽  
pp. 1143-1146 ◽  
Author(s):  
Gonghu Li ◽  
Kimberly A. Gray
Keyword(s):  
Titanium Dioxide ◽  
Mixed Phase

Tunable synthesis of enhanced photodegradation activity of brookite/anatase mixed-phase titanium dioxide

2012 ◽  
Vol 28 (3) ◽  
pp. 400-404 ◽  
Author(s):  
Xiaomeng Lü ◽  
Danjun Mao ◽  
Xiaojun Wei ◽  
Hui Zhang ◽  
Jimin Xie ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Mixed Phase ◽  
Image Position

Abstract

Photoactivities of the visible-light-activated mixed-phase carbon-containing titanium dioxide: The effect of carbon incorporation

2008 ◽  
Vol 79 (1) ◽  
pp. 8-16 ◽  
Author(s):  
Sergey Y. Treschev ◽  
Po-Wen Chou ◽  
Yao-Hsuan Tseng ◽  
Jia-Bin Wang ◽  
Elena V. Perevedentseva ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Visible Light ◽  
Mixed Phase ◽  
Carbon Incorporation

Photocatalytic mineralization of phenol catalyzed by pure and mixed phase hydrothermal titanium dioxide

2009 ◽  
Vol 88 (3-4) ◽  
pp. 497-504 ◽  
Author(s):  
Roberto Scotti ◽  
Massimiliano D’Arienzo ◽  
Andrea Testino ◽  
Franca Morazzoni
Keyword(s):  
Titanium Dioxide ◽  
Mixed Phase

scholarly journals Mixed-Phase MOF-Derived Titanium Dioxide for Photocatalytic Hydrogen Evolution: The Impact of the Templated Morphology

2018 ◽  
Vol 1 (11) ◽  
pp. 6541-6548 ◽  
Author(s):  
Stavroula Kampouri ◽  
Christopher P. Ireland ◽  
Bardiya Valizadeh ◽  
Emad Oveisi ◽  
Pascal A. Schouwink ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Hydrogen Evolution ◽  
Mixed Phase ◽  
Photocatalytic Hydrogen Evolution ◽  
The Impact

scholarly journals Synthesis And Study The Concentration Effect On The Photocatalytic Activity of Titania Nanoparticles As Anti-Bactria Using Reactive Magnetron Sputtering Technique

2021 ◽  
Author(s):  
Firas J. Al-Maliki ◽  
Maryam A. Al-Rubaiy
Keyword(s):  
Thin Films ◽  
Titanium Dioxide ◽  
Photocatalytic Activity ◽  
Magnetron Sputtering ◽  
Single Phase ◽  
Deposition Time ◽  
Weight Fraction ◽  
Mixed Phase ◽  
Reactive Magnetron Sputtering ◽  
Reactive Magnetron

Abstract In this work, the dc reactive magnetron sputtering technique was used to prepare and deposit nanostructured titanium dioxide (TiO2) thin films on glass substrates. Titanium dioxide thin films of mixed phase (anatase + rutile) and single phase (anatase) were prepared using different gas mixing ratios, and for both of the two phases, they were diagnosed via x-ray diffraction (XRD). It was found that the contents of rutile in mixed phase dependent on the deposition time increased from the ratio of 40% to 46% and 50% as the deposition time increased from 3 hours to 3.30 and 4 hours. The photocatalytic activity of the mixed and single phase TiO2 was measured by kill the bacteria Escherichia coli (E.Coli) under exposure to UV-radiation. It was proven that the photocatalytic activity in the mixed phase (TiO2) gave better results weight fraction is 40% as an antibacterial activity. Based on the obtained results anti-bacterial activity of dioxide titanium nanoparticles was dependent on the concentration and phase of TiO2 and weight fraction of mixed-phase.

Sign in / Sign up

Export Citation Format

Share Document