Journal ArticleDOI
Intermediate state created by dopant ions (Mn, Co and Zr) into TiO2 nanoparticles for degradation of dyes under visible light
Lalitha Gnanasekaran,R. Hemamalini,R. Saravanan,K. Ravichandran,Francisco Gracia,Vinod Kumar Gupta +5 more
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TLDR
In this article, the absorption edge of doped TiO2 is at a higher wavelength that corresponds to red region, because of the formation of intermediate states in the doped metal ions into TiO 2 sites.About:
This article is published in Journal of Molecular Liquids.The article was published on 2016-11-01. It has received 62 citations till now. The article focuses on the topics: Visible spectrum & Dopant.read more
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Present applications of titanium dioxide for the photocatalytic removal of pollutants from water: A review.
K. P. Gopinath,Nagarajan Vikas Madhav,Abhishek Krishnan,Rajagopal Malolan,Goutham Rangarajan +4 more
TL;DR: This study thoroughly scrutinizes recent applications of titanium dioxide and its modified forms as photocatalytic materials in the removal and control of several classes of water pollutants as reported in literature.
Environmental Science and Pollution Research
Philippe Garrigues,Emmanuelle Pignard-Péguet,Åke Bergman,Thomas Braunbeck,Robert Duran,Céline Guéguen,Vinod Kumar Gupta,Markus Hecker,Henner Hollert,Leif Kronberg,Gerhard Lammel,Elena Maestri,Michael Matthies,Stuart Simpson,Hongwen Sun,Hailong Wang,Zhihong Xu +16 more
TL;DR: The Environmental Science and Pollution Research (ESPR) journal as discussed by the authors is an international journal for environmental science and related subjects with emphasis on chemical compounds, which is published from a broad interdisciplinary outlook and includes news and views from research and technology, legislation and regulation, hardware and software, education, literature, institutions, organizations, conferences.
Journal ArticleDOI
Synthesis and characterization of metal oxides (CeO2, CuO, NiO, Mn3O4, SnO2 and ZnO) nanoparticles as photo catalysts for degradation of textile dyes.
Lalitha Gnanasekaran,R. Hemamalini,R. Saravanan,K. Ravichandran,Francisco Gracia,Shilpi Agarwal,Vinod Kumar Gupta +6 more
TL;DR: The synthesized single digit MOs nanoparticles were magnificently applied for the degradation of methyl orange and methylene blue under UV light irradiation and the results revealed that the crystalline sizes of the prepared metal oxide were exhibited in nano size.
Journal ArticleDOI
Photocatalytic degradation of pharmaceutical and pesticide compounds (PPCs) using doped TiO2 nanomaterials: A review
TL;DR: In this paper, Doped TiO2 nanomaterials mediated photocatalytic degradation of waste water has shown great potential in removing these complex organic pollutants and showed great potential to water and energy concerns by fulfilling two key features, effective in removing pollutants which are persistent in nature and cost-effective energy consumption.
Journal ArticleDOI
Impact of titanium dioxide (TiO2) modification on its application to pollution treatment—a review
Ruixiang Li,Tian Li,Qixing Zhou +2 more
TL;DR: In this article, the authors discuss the use of different materials for TiO2 modification, highlighting recent developments in the synthesis and application of TiO 2 composites using different materials.
References
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Journal ArticleDOI
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more
TL;DR: Water photolysis is investigated by exploiting the fact that water is transparent to visible light and cannot be decomposed directly, but only by radiation with wavelengths shorter than 190 nm.
Journal ArticleDOI
Environmental Applications of Semiconductor Photocatalysis
TL;DR: The slow pace of hazardous waste remediation at military installations around the world is causing a serious delay in conversion of many of these facilities to civilian uses as discussed by the authors, which is a serious problem.
Journal ArticleDOI
Understanding TiO2 photocatalysis: mechanisms and materials.
Jenny Schneider,Masaya Matsuoka,Masato Takeuchi,Jinlong Zhang,Yu Horiuchi,Masakazu Anpo,Detlef W. Bahnemann +6 more
TL;DR: This paper presents a meta-analyses of the chiral stationary phase transition of Na6(CO3)(SO4)2, Na2SO4, and Na2CO3 of the Na2O/Na2O 2 mixture at the stationary phase and shows clear patterns in the response of these two materials to each other.
Journal ArticleDOI
A review on the visible light active titanium dioxide photocatalysts for environmental applications
Miguel Pelaez,Nicholas T. Nolan,Suresh C. Pillai,Michael K. Seery,Polycarpos Falaras,Athanassios G. Kontos,Psm Dunlop,Jwj Hamilton,John Byrne,Kevin E. O'Shea,Mh. Entezari,Dionysios D. Dionysiou +11 more
TL;DR: In this paper, the development of different strategies to modify TiO2 for the utilization of visible light, including non metal and/or metal doping, dye sensitization and coupling semiconductors are discussed.
Journal ArticleDOI
A review of classic Fenton's peroxidation as an advanced oxidation technique.
E. Neyens,Jan Baeyens +1 more
TL;DR: This paper presents a literature review of the various Fenton reagent reactions which constitute the overall kinetic scheme with all possible side reactions and discusses the possibility of improving sludge dewaterability using Fenton's reagent.
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Electrochemical Photolysis of Water at a Semiconductor Electrode
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