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J. Trimboli, M. Mottern, H. Verweij, P. Dutta (2006)
Interaction of water with titania: implications for high-temperature gas sensing.The journal of physical chemistry. B, 110 11
H. Irie, Shuhei Miura, K. Kamiya, K. Hashimoto (2008)
Efficient visible light-sensitive photocatalysts: Grafting Cu(II) ions onto TiO2 and WO3 photocatalystsChemical Physics Letters, 457
Jiaguo Yu, Xiujian Zhao, Qing-nan Zhao (2001)
Photocatalytic activity of nanometer TiO2 thin films prepared by the sol–gel methodMaterials Chemistry and Physics, 69
M. Ivanda, S. Musić, S. Popović, M. Gotić (1999)
XRD, Raman and FT-IR spectroscopic observations of nanosized TiO2 synthesized by the sol–gel method based on an esterification reactionJournal of Molecular Structure, 480
H. Irie, K. Kamiya, T. Shibanuma, Shuhei Miura, D. Tryk, T. Yokoyama, K. Hashimoto (2009)
Visible Light-Sensitive Cu(II)-Grafted TiO2 Photocatalysts: Activities and X-ray Absorption Fine Structure AnalysesJournal of Physical Chemistry C, 113
G. Colón, M. Maicu, M. Hidalgo, J. Navío (2006)
Cu-doped TiO2 systems with improved photocatalytic activityApplied Catalysis B-environmental, 67
Wenjie Zhang, Ying Li, Shenglong Zhu, Fu-hui Wang (2004)
Copper doping in titanium oxide catalyst film prepared by dc reactive magnetron sputteringCatalysis Today, 34090
M. Calzada, L. Olmo (1990)
Sol-gel processing by inroganic route to obtain a TiO2PbO xerogel as ceramic precursorJournal of Non-crystalline Solids, 121
B. Xin, Peng Wang, D. Ding, J. Liu, Z. Ren, H. Fu (2008)
Effect of surface species on Cu-TiO2 photocatalytic activityApplied Surface Science, 254
Gonghu Li, N. Dimitrijević, Le Chen, T. Rajh, K. Gray (2008)
Role of Surface/Interfacial Cu2+ Sites in the Photocatalytic Activity of Coupled CuO−TiO2 NanocompositesJournal of Physical Chemistry C, 112
Photobiol
D. Chatterjee, Shimanti Dasgupta (2005)
Visible light induced photocatalytic degradation of organic pollutantsJournal of Photochemistry and Photobiology C-photochemistry Reviews, 6
W. Ohnesorge (1967)
Spectrofluorometric study of (8-quinolinolato)-aluminium (III) complexes in absolute ethanolJournal of Inorganic and Nuclear Chemistry, 29
E. Barrett, L. Joyner, Paul Halenda (1951)
(CONTRIBUTION FROM THE MULTIPLE FELLOWSHIP OF BAUGH AND SONS COMPANY, MELLOX INSTITUTE) The Determination of Pore Volume and Area Distributions in Porous Substances. I. Computations from Nitrogen Isotherms
T. Hirakawa, K. Yawata, Y. Nosaka (2007)
Photocatalytic reactivity for O2•- and OH• radical formation in anatase and rutile TiO2 suspension as the effect of H2O2 additionApplied Catalysis A-general, 325
Hiromasa Nishikiori, Takashi Sato, S. Kubota, Nobuaki Tanaka, Yuichiro Shimizu, T. Fujii (2012)
Preparation of Cu-doped TiO2 via refluxing of alkoxide solution and its photocatalytic propertiesResearch on Chemical Intermediates, 38
Tsutomu and, Y. Nosaka (2002)
Properties of O2.- and OH. formed in TiO2 aqueous suspensions by photocatalytic reaction and the influence of H2O2 and some ionsLangmuir, 18
Q. Fang, M. Meier, J. Yu, Zhongping Wang, J. Zhang, J. Wu, A. Kenyon, P. Hoffmann, I. Boyd (2003)
FTIR and XPS investigation of Er-doped SiO2-TiO2 filmsMaterials Science and Engineering B-advanced Functional Solid-state Materials, 105
T. Satoh, M. Ogawa, M. Konno (1998)
Synthesis of BaxSr1-xTiO3 Thin Films from Complex Alkoxide SolutionsJournal of the Ceramic Society of Japan, 106
R. Mehrotra (1988)
Synthesis and reactions of metal alkoxidesJournal of Non-crystalline Solids, 100
Hiromasa Nishikiori, Kenta Todoroki, D. Natori, R. Setiawan, K. Miyashita, T. Fujii (2013)
Complex Formation in 8-Hydroxyquinoline-containing Titania Gel FilmsChemistry Letters, 42
A. Fujishima, T. Rao, D. Tryk (2000)
Titanium dioxide photocatalysisJournal of Photochemistry and Photobiology C-photochemistry Reviews, 1
E. Çeli̇k, Z. Gokcen, N. Azem, M. Tanoğlu, O. Emrullahoglu (2006)
Processing, characterization and photocatalytic properties of Cu doped TiO2 thin films on glass substrate by sol–gel techniqueMaterials Science and Engineering B-advanced Functional Solid-state Materials, 132
Hiromasa Nishikiori, Kenta Todoroki, R. Setiawan, Katsuya Teshima, T. Fujii, H. Satozono (2015)
Titanium complex formation of organic ligands in titania gels.Langmuir : the ACS journal of surfaces and colloids, 31 3
M. You, Tae Kim, Y. Sung (2010)
Synthesis of Cu-Doped TiO2 Nanorods with Various Aspect Ratios and Dopant ConcentrationsCrystal Growth & Design, 10
Hiromasa Nishikiori, Katsuya Teshima, T. Fujii (2012)
Chelation ability of spironaphthoxazine with metal ions in silica gelPhotochemical & Photobiological Sciences, 11
R. López, R. Gómez, M. Llanos (2009)
PHOTOPHYSICAL AND PHOTOCATALYTIC PROPERTIES OF NANOSIZED COPPER-DOPED TITANIA SOL-GEL CATALYSTSCatalysis Today, 148
S. Brunauer, P. Emmett, E. Teller (1938)
ADSORPTION OF GASES IN MULTIMOLECULAR LAYERSJournal of the American Chemical Society, 60
W. Johnston, H. Freiser (1952)
Structure and Behavior of Organic Analytical Reagents. III. Stability of Chelates of 8-Hydroxyquinoline and Analogous Reagents1Journal of the American Chemical Society, 74
Photochem . Photobiol
I. Tseng, J. Wu, Hsin-Ying Chou (2004)
Effects of sol–gel procedures on the photocatalysis of Cu/TiO2 in CO2 photoreductionJournal of Catalysis, 221
T. Monde, H. Kozuka, S. Sakka (1988)
Superconducting Oxide Thin Films Prepared by Sol–Gel Technique Using Metal AlkoxidesChemistry Letters, 17
S.Ben Amor, G. Baud, J.P Besse, M. Jacquet (1997)
Structural and optical properties of sputtered Titania filmsMaterials Science and Engineering B-advanced Functional Solid-state Materials, 47
(1904)
Chem
Cu-doped titania was prepared from sols containing titanium tetraisopropoxide (TTIP) and copper(II) isopropoxide (CIP). The Cu distribution in the titania was controlled by varying the reaction time of the TTIP at which the CIP was added to the sol. The photocatalytic activities of the samples were evaluated by the hydroxyl radical production during UV and visible irradiations. The influences of the Cu distribution in the titania and the electronic interaction between the Ti and Cu on the photocatalytic activity were discussed. The sample prepared by adding CIP after some reaction time of TTIP exhibited a higher activity than that prepared by initially mixing TTIP and CIP. The impurity states of Cu2+ on the titania surface effectively trapped the electrons in the conduction band of the titania and received the electrons in the valence band upon photoexcitation, and consequently, suppressed charge recombination of the electrons and holes. In the sample, the high Cu distribution on only the titania surface rather than inside the titania bulk led to its high photocatalytic activity.
Research on Chemical Intermediates – Springer Journals
Published: Oct 31, 2015
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