scholarly journals Use of Titanium Dioxide Photocatalysis on the Remediation of Model Textile Wastewaters Containing Azo Dyes

Molecules ◽  
2011 ◽  
Vol 16 (12) ◽  
pp. 10370-10386 ◽  
Author(s):  
Enrico Mendes Saggioro ◽  
Anabela Sousa Oliveira ◽  
Thelma Pavesi ◽  
Cátia Gil Maia ◽  
Luis Filipe Vieira Ferreira ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Azo Dyes ◽  
Titanium Dioxide Photocatalysis ◽  
Textile Wastewaters

scholarly journals In vitro evaluation of visible light-activated titanium dioxide photocatalysis for in-office dental bleaching

2019 ◽  
Vol 38 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Marla CUPPINI ◽  
Vicente Castelo Branco LEITUNE ◽  
Marcela de SOUZA ◽  
Annelise Kopp ALVES ◽  
Susana Maria Werner SAMUEL ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Visible Light ◽  
Dental Bleaching ◽  
Titanium Dioxide Photocatalysis

scholarly journals From micro to macro-contaminants: The impact of low-energy titanium dioxide photocatalysis followed by filtration on the mitigation of drinking water organics

Chemosphere ◽  
2019 ◽  
Vol 217 ◽  
pp. 111-121 ◽  
Author(s):  
Brooke K. Mayer ◽  
Carlan Johnson ◽  
Yu Yang ◽  
Nicole Wellenstein ◽  
Emily Maher ◽  
...  
Keyword(s):  
Drinking Water ◽  
Titanium Dioxide ◽  
Low Energy ◽  
Titanium Dioxide Photocatalysis ◽  
The Impact

Effect of the calcination temperature on the photocatalytic efficiency of acidic sol–gel synthesized TiO2nanoparticles in the degradation of alprazolam

2017 ◽  
Vol 16 (6) ◽  
pp. 935-945 ◽  
Author(s):  
Andreia Romeiro ◽  
Diana Freitas ◽  
M. Emília Azenha ◽  
Moisés Canle ◽  
Hugh D. Burrows
Keyword(s):  
Aqueous Solution ◽  
Titanium Dioxide ◽  
Calcination Temperature ◽  
Sol Gel ◽  
Psychoactive Drug ◽  
Photocatalytic Efficiency ◽  
Titanium Dioxide Photocatalysis

The benzodiazepine psychoactive drug alprazolam is efficiently photodegraded and mineralized in aqueous solution using titanium dioxide photocatalysis.

Degradation of Phenol in Water by Titanium Dioxide Photocatalysis

2013 ◽  
Vol 29 (03) ◽  
pp. 1055-1060 ◽  
Author(s):  
NOUREDDINE BARKA ◽  
IDRISS BAKAS ◽  
SAMIR QOURZAL ◽  
ALI ASSABBANE AND YHYA AIT-ICHOU
Keyword(s):  
Titanium Dioxide ◽  
Titanium Dioxide Photocatalysis

scholarly journals TiO2-assisted photodegradation of pharmaceuticals — a review

2012 ◽  
Vol 10 (4) ◽  
pp. 989-1027 ◽  
Author(s):  
Alfred Tong ◽  
Rhiannon Braund ◽  
David Warren ◽  
Barrie Peake
Keyword(s):  
Titanium Dioxide ◽  
Advanced Oxidation Process ◽  
Treatment Time ◽  
Sewage Treatment ◽  
Advanced Oxidation ◽  
Careful Consideration ◽  
Experimental Conditions ◽  
Wastewater Treatment Process ◽  
Titanium Dioxide Photocatalysis ◽  
Degradation Rates

AbstractPharmaceutical compounds have been detected in the environment and potentially arise from the discharge of excreted and improperly disposed medication from sewage treatment facilities. In order to minimize environmental exposure of pharmaceutical residues, a potential technique to remove pharmaceuticals from water is the use of an advanced oxidation process (AOP) involving titanium dioxide (TiO2) photocatalysis. To evaluate the extent UV/TiO2 processes have been studied for pharmaceutical degradation, a literature search using the keywords ‘titanium dioxide’, ‘photocatalysis’, ‘advanced oxidation processes’, ‘pharmaceuticals’ and ‘degradation’ were used in the ISI Web of Knowledge TM, Scopus TM and ScienceDirect TM databases up to and including articles published on 23 November 2011. The degradation rates of pharmaceuticals under UV/TiO2 treatment were dependent on type and amount of TiO2 loading, pharmaceutical concentration, the presence of electron acceptors and pH. Complete mineralization under particular experimental conditions were reported for some pharmaceuticals; however, some experiments reported evolution of toxic intermediates during the photocatalytic process. It is concluded that the UV/TiO2 system is potentially a feasible wastewater treatment process, but careful consideration of the treatment time, the loading and the type of TiO2 (doped vs. undoped) used for a particular pharmaceutical is necessary for a successful application (198 words).

Titanium dioxide photocatalysis of adamantane

Tetrahedron ◽  
2003 ◽  
Vol 59 (34) ◽  
pp. 6409-6414 ◽  
Author(s):  
Laura Cermenati ◽  
Daniele Dondi ◽  
Maurizio Fagnoni ◽  
Angelo Albini
Keyword(s):  
Titanium Dioxide ◽  
Titanium Dioxide Photocatalysis
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