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Síntese e caracterização de nanotubos de TiO2 preparados eletroquimicamente
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2016-04-20)
In the field of nanotechnology, the titanium dioxide (TiO2) has been widely studied for its optical and electrical properties. This oxide is an n-Type semiconductor and is found naturally in
different crystalline phases. ...
Toward stable solar hydrogen generation using organic photoelectrochemical cells
(American Chemical Society, 2015-03)
Organic photoactive materials are promising candidates for the generation of solar fuels in terms of efficiency and cost. However, their low stability in aqueous media constitutes a serious problem for technological ...
Photoelectrochemical response and photoconductivity of poly(3-methylthiophene)
(Pergamon-elsevier Science LtdOxfordInglaterra, 1998)
Efeitos térmicos durante a foto-eletro-oxidação de glicerol catalisada por CdS
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2019-10-25)
Cadmium sulfide (CdS) is one of the most important chalcogenides applied to water splitting, which has a band gap of 2.4 eV that suits very well with the solar spectrum. Moreover, CdS possesses a strong reduction activity ...
Photoelectrochemical hole injection revealed in polyoxotitanate nanocrystals functionalized with organic adsorbates
(American Chemical Society, 2014-11)
We find that crystallographically resolved Ti17O24(OPri)20 nanoparticles, functionalized by covalent attachment of 4-nitrophenyl-acetylacetonate or coumarin 343 adsorbates, exhibit hole injection into surface states when ...
Effect of the electrolyte cations and anions on the photocurrent of dodecylsulphate doped polypyrrole films
(Elsevier Science BvAmsterdamHolanda, 2002)
Enhanced visible light photoelectrochemical performance of β-Bi2O3-TiO2/ITO thin films prepared by aqueous sol-gel
(Springer-Verlag GmbH Germany, Journal of Solid State Electrochemistry, 2019, 2019-06)
Semiconductor heterojunction of β-Bi2O3-TiO2/ITO thin films was prepared by aqueous sol-gel and their photoelectrochemical and photoelectrocatalytic properties were evaluated on the oxidation of salicylic acid. The β-Bi2O3 ...
Photoelectrochemical properties of poly(terthiophene) films modified with a fullerene derivative
(Elsevier Science SaLausanneSuíça, 2006)