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A multifunctional bi-phasic graphene oxide/chitosan paper for water treatment
(Elsevier, 2020)
A bi-phasic and water-stable GO paper was developed based on a simple casting method and the addition of a chitosan (CH) coating layer. While pure GO paper re-dispersed after water immersion water becoming a powder, the ...
Heterostructure formation of BiVO4 with different Bi compounds : role of the heterojunction on photocatalytic properties
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2016-08-29)
Semiconductors employed as photocatalysts that can be activated by
visible irradiation have attracted intense scientific interest due to their applications in
heterogeneous photocatalysis. BiVO4 is a semiconductor with ...
Tuning the morphological structure, light absorption, and photocatalytic activity of Bi2WO6 and Bi2WO6-BiOCl through cerium doping
(Elsevier, 2018-07)
Pharmaceuticals and personal care products are recognized as new classes of water pollutants that receive considerable attention because of their negative environmental impact on aquatic life and humans. Because microbiological ...
Possible structural phase transitions on Bi2Sr2CaCu2Oy measured by anelastic spectroscopy
(Elsevier B.V., 2005-08-15)
Anelastic spectroscopy measurements (internal friction) are sensitive tools for the study of defects in solids, in particular the mobility of interstitial oxygen. Samples of Bi2Sr2CaCu2Oy were analyzed after being submitted ...
Possible structural phase transitions on Bi2Sr2CaCu2Oy measured by anelastic spectroscopy
(Elsevier B.V., 2005-08-15)
Anelastic spectroscopy measurements (internal friction) are sensitive tools for the study of defects in solids, in particular the mobility of interstitial oxygen. Samples of Bi2Sr2CaCu2Oy were analyzed after being submitted ...
Photocatalytic Oxidation of Urea on Surface-Modified Bi 2 WO 6 with trans -4-Stilbenecarboxaldehyde
(American Chemical Society, 2021-06)
Modification of the Bi2WO6 surface with trans-4-stilbenecarboxaldehyde (4SCA) by the equilibrium adsorption method and its application in photoredox reactions under solar irradiation were studied. The modification of the ...
Mixed oxide semiconductors based on bismuth for photoelectrochemical applications
(Springer, 2014-03)
The structural and photoelectrochemical properties of mixed oxide semiconductor films of Bi-Nb-M-O (M = Al, Fe, Ga, In) were studied in order to explore their use as photoanodes in photoelectrochemical cells. These films ...