Zobrazeno 1 - 10
of 48
pro vyhledávání: '"C. R. Chenthamarakshan"'
Autor:
R. Krishnan-Ayer, Wilaiwan Chanmanee, C. R. Chenthamarakshan, Marly E. Osugi, Maria Valnice Boldrin Zanoni, Krishnan Rajeshwar, Puangrat Kajitvichyanukul
Publikováno v:
Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 9:171-192
This review focuses on the heterogeneous photocatalytic treatment of organic dyes in air and water. Representative studies spanning approximately three decades are included in this review. These studies have mostly used titanium dioxide (TiO 2 ) as t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d9681806dae8ede7fa0a3ed3c3d0350
https://doi.org/10.1016/j.jphotochemrev.2008.09.001
https://doi.org/10.1016/j.jphotochemrev.2008.09.001
Autor:
Puangrat Kajitvichyanukul, N. R. de Tacconi, Krishnan Rajeshwar, Apichon Watcharenwong, Wilaiwan Chanmanee, C. R. Chenthamarakshan
Publikováno v:
Journal of Materials Research. 22:3186-3195
This study probes the relationship between the morphology of anodic titania (TiO2) layers grown on Ti foil substrates and their subsequent photoelectrochemical response in 0.5 M Na2SO4supporting electrolyte. The effects of anodization variables (volt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17d6b4d25bf03cf51a4420ecd160db74
https://doi.org/10.1557/jmr.2007.0391
https://doi.org/10.1557/jmr.2007.0391
Autor:
N. R. de Tacconi, Krishnan Rajeshwar, Y. Son, Noseung Myung, C. R. Chenthamarakshan, Byunghyun Choi, Sunyoung Ham
Publikováno v:
Journal of Electroanalytical Chemistry. 601:77-82
A novel two-step approach for the cathodic electrodeposition of CdTe films, based on the initial electrochemical modification of polycrystalline gold substrates with elemental tellurium, is described. This Te-modified Au electrode is subjected to ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41cd6b3dedffe056bf31f78e98c1a41e
https://doi.org/10.1016/j.jelechem.2006.10.030
https://doi.org/10.1016/j.jelechem.2006.10.030
Publikováno v:
Research on Chemical Intermediates. 33:225-237
Chemical treatment followed by thermal annealing of titanium dioxide nanoparticle film surfaces with urea or ammonium acetate were found to exert a profound influence on their photoelectrochemical or photocatalytic activity. These films were dip-coat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a10c323344c3a5db8f5fe06b92d63d
https://doi.org/10.1163/156856707779238757
https://doi.org/10.1163/156856707779238757
Publikováno v:
Thin Solid Films. 515:2464-2470
Cathodic electrodeposition was used to prepare thin films of ZnO, either admixed with CdO or doped with Cd, from oxygenated KCl electrolyte containing ZnCl2 and CdCl2 in various molar ratios ranging from 0 mM to 5.0 mM each. Whether mixed or doped fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c836af74820861768e6934e19c2502a0
https://doi.org/10.1016/j.tsf.2006.07.015
https://doi.org/10.1016/j.tsf.2006.07.015
Publikováno v:
Journal of Materials Research. 21:3234-3241
Cadmium-doped ZnO was prepared for the first time by combustion synthesis using CdCl2 as a dopant precursor, with zinc nitrate and urea as the combustion mixture. Unlike previous studies of combustion synthesis of ZnO in the presence of an indium nit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e1b96f4dfe4ce48a4108f2c8400614
https://doi.org/10.1557/jmr.2006.0399
https://doi.org/10.1557/jmr.2006.0399
Autor:
N. R. de Tacconi, Apichon Watcharenwong, Krishnan Rajeshwar, R. S. de Zoysa, C. R. Chenthamarakshan, G. Yogeeswaran, Nasir Basit
Publikováno v:
The Journal of Physical Chemistry B. 110:25347-25355
The photoelectrochemical response of nanoporous films, obtained by anodization of Ti and W substrates in a variety of corrosive media and at preselected voltages in the range from 10 to 60 V, was studied. The as-deposited films were subjected to ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::576eedd293391e6ae21bc7a6b10c20d8
https://doi.org/10.1021/jp064527v
https://doi.org/10.1021/jp064527v
Autor:
Nasir Basit, C. R. Chenthamarakshan, Krishnan Rajeshwar, Sashikala Somasundaram, Norma R. de Tacconi
Publikováno v:
Electrochemistry Communications, Vol 8, Iss 4, Pp 539-543 (2006)
Composite WO3–TiO2 semiconductor films were cathodically electrodeposited using sequential deposition of WO3 and TiO2 from aqueous baths containing peroxytungstate and titanyl precursor species, respectively. The composite films were prepared by sw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49d91b115e3d5f88f1f9c40138b50fcc
http://www.sciencedirect.com/science/article/pii/S1388248106000324
http://www.sciencedirect.com/science/article/pii/S1388248106000324
Publikováno v:
The Journal of Physical Chemistry B. 109:11953-11960
The photoelectrochemical behavior of TiO2 thin film electrodes, photocatalytically modified with Se islands, is described. The TiO2 thin films were electrodeposited on transparent conducting oxide glass substrates. The resultant electrode forms a n-T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bc46314b99276a91fe975f0428541fc
https://doi.org/10.1021/jp044156n
https://doi.org/10.1021/jp044156n
Autor:
C. R. Chenthamarakshan, Norma R. de Tacconi, Sashikala Somasundaram, Krishnan Rajeshwar, Yong Ming
Publikováno v:
Chemistry of Materials. 16:3846-3852
Heterogeneous photocatalysis using photoexcited TiO2 substrates (either in dispersed suspensions or in thin film form) is shown to be a versatile method for preparing Se- or metal selenide (MSe)-modified TiO2 surfaces. The mechanistic aspects underly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aa7b453730490aea1f7c9d4b75d0c9c
https://doi.org/10.1021/cm049293b
https://doi.org/10.1021/cm049293b