Search Results - "Santos, Reginaldo S."

CuWO4|MnWO4 heterojunction thin film with improved photoelectrochemical and photocatalytic properties using simulated solar irradiation by Lima, Aline E. B., Assis, Marcelo, Resende, Andressa L. S., Santos, Hugo L. S., Mascaro, Lúcia H., Longo, Elson, Santos, Reginaldo S., Cavalcante, Laécio S., Luz, Geraldo E.

“…In this paper, we report the synthesis of CuWO 4 , MnWO 4 , and FTO|CuWO 4 |MnWO 4 as type II heterojunction thin film prepared by the drop-casting method…”
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An investigation of photovoltaic devices based on p‐type Cu2O and n‐type γ‐WO3 junction through an electrolyte solution containing a redox pair by Resende, Andressa L. S., Costa, Antonio G. R., Lima, Aline E. B., Costa, Maria J. S., Longo, Elson, Cavalcante, Laécio S., Santos, Reginaldo S.

“…Summary In this article, we report a solar cell prepared with p‐type cuprous oxide (Cu2O) and n‐type gamma‐tungsten oxide (γ‐WO3) films combined by an redox…”
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Synthesis of Magnetic Recoverable Ag3PO4/Fe3O4 Composites For Enhanced Visible Light Photocatalysis by Silva, Luís J., Costa, Tadeu M. S., Lima, Maciel S., Cruz Filho, João F., Costa, Maria J. S., Ferreira, Marcos V. R., Martins, Francielle R., Santos, Reginaldo S., Luz, Geraldo E.

“…This work presents results of synthesis and characterization of Ag 3 PO 4 and Fe 3 O 4 as well as the AgP-Mag1 and AgP-Mag2 composites. The X-ray diffraction…”
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Iron Insertion and Hematite Segregation on Fe-Doped TiO2 Nanoparticles Obtained from Sol–Gel and Hydrothermal Methods by Santos, Reginaldo da S, Faria, Guilherme A, Giles, Carlos, Leite, Carlos A. P, Barbosa, Herbert de S, Arruda, Marco A. Z, Longo, Claudia

“…Iron-doped TiO2 (Fe:TiO2) nanoparticles were synthesized by the sol–gel method (with Fe/Ti molar ratio corresponding to 1, 3, and 5%), followed by hydrothermal…”
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Improved photoelectrocatalytic properties of ZnO/CuWO4 heterojunction film for RhB degradation by Moura, João P.C., Reis, Roberta Y.N., Lima, Aline E.B., Santos, Reginaldo S., Luz, Geraldo E.

“…[Display omitted] •ZnO/CuWO4 film had a better photoelectrochemical response than ZnO and CuWO4 films.•CuWO4 incorporation into ZnO nanorods improves the…”
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Biodiesel photoelectrocatalytic synthesis employing α-Fe2O3 film decorated with Pt nanoparticles as photoanode by Soares, Wagner N., Costa, Antonio G.R., Silva, Rejane M.P., Lima, Sidney G., Braga, Tiago P., Costa, Isolda, Luz, Geraldo E., Santos, Reginaldo S.

“…In this work, photoelectrochemical route for biodiesel production using an electrochemical cell configured with platinum and α-Fe2O3 modified with Pt…”
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Progesterone photoelectrocatalytic degradation on NiWO4|CoWO4 homojunction film by Costa, Maria J.S., Costa, Gilson S., Morais, Lara G.P., Costa, Antônio G.R., Ribeiro, Ester P., Silva, Rejane M.P., Luz Jr, Geraldo E., Santos, Reginaldo S.

“…This work describes the investigation of the photoelectrochemical response and photocatalytic activity of homojunction NiWO4|CoWO4 films as a photoanode for…”
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S-doped ZnO photoelectrode modified with silver and platinum nanoparticles and their photocatalytic activity for progesterone degradation by Luis, Jailson S., Eduardo, Samuel S., Costa, Maria J.S., Brandão-Lima, Luciano C., Antunes, Renato A., Ferreira, Raphael O., Silva, Rejane M.P., Santos, Reginaldo S.

“…•The S-doped ZnO photoelectrodes can be prepared by thermal oxidation of ZnS.•The sulfur dopant promotes a reduction in the band gap energy.•Removal of…”
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Enhanced photoelectrocatalytic performance of direct Z-scheme CuWO4|TiO2 heterojunction for moxifloxacin oxidation by Lima, Rayza B., Barros, Francisco A.A., Sales, Ana G.C., Cruz-Filho, João F., Silva, Rejane M.P., Caldeira, Vinicius P.S., Santos, Anne G.D., Santos, Reginaldo S., Lima, Aline E.B., Luz, Geraldo E.

“…Films formed by the heterojunction of CuWO4 and TiO2 on conductive transparent substrate (fluorine-doped tin oxide - FTO) were utilized in moxifloxacin (MOX)…”
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Synthesis, characterization, and photocatalytic activity of Ag3PO4/SBA-15 in ciprofloxacin degradation under polychromatic irradiation by Costa, Tadeu M.S., Lima, Maciel S., Cruz Filho, João F., Silva, Luís J., Santos, Reginaldo S., Luz, Geraldo E.

“…[Display omitted] •Ag3PO4 impregnation on the external surface of SBA-15 did not promote alterations in its mesoporous structure.•The indirect Eg of Ag3PO4 was…”
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Crystalline S-doped TiO2 photoanodes from amorphous titanium oxysulfide (TiOxSy) for photo-oxidation reactions by Pitombeira, Daniel R.S., Costa, Maria J.S., Antunes, Renato A., Ferreira, Raphael O., Silva, Rejane M.P., Santos, Reginaldo S.

“…S-doped TiO2 films were prepared by oxidation annealing of amorphous titanium oxysulfide (TiOxSy) at different temperatures. According to the X-ray diffraction…”
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An investigation of photovoltaic devices based on p ‐type Cu 2 O and n ‐type γ‐WO 3 junction through an electrolyte solution containing a redox pair by Resende, Andressa L. S., Costa, Antonio G. R., Lima, Aline E. B., Costa, Maria J. S., Longo, Elson, Cavalcante, Laécio S., Santos, Reginaldo S.

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Enhanced photoelectrocatalytic performance of ZnO films doped with N2 by a facile electrochemical method by Reis, Roberta Y.N., Lima, Aline. E.B., Costa, Maria J.S., Cruz-Filho, João F., Moura, João P.C., Santos, Reginaldo S., Luz, Geraldo E.

“…In the present study, we investigated the structural, morphological, photoelectrochemical, and photocatalytic properties of zinc oxide (ZnO) and ZnO films,…”
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Photodegradation mechanism of metronidazole on nanostructured material type SBA-15/TiO2 by Sales, Gabriel S., França, Aline A.C., Cruz-Filho, João F., Moraes, Carlos A.F., Silva Neto, Antonio R., Sales, Ana G.C., Santos, Reginaldo S., Luz Jr, Geraldo E.

“…The water quality to supply the human population has been a growing concern throughout the planet, as well as wastewater treatment. In this context, the…”
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Synthesis, characterization, and photocatalytic activity of Ag^sub 3^PO^sub 4^/SBA-15 in ciprofloxacin degradation under polychromatic irradiation by Costa, Tadeu MS, Lima, Maciel S, Filho, João F Cruz, Silva, Luís J, Santos, Reginaldo S, Luz, Geraldo E

“…Ciprofloxacin (CIP) is a fluoroquinolone antibiotic sensitive to conventional degradation, which allows for the development of greater environmental bacterial…”
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Iron Insertion and Hematite Segregation on Fe-Doped TiO 2 Nanoparticles Obtained from Sol–Gel and Hydrothermal Methods by Santos, Reginaldo da S., Faria, Guilherme A., Giles, Carlos, Leite, Carlos A. P., Barbosa, Herbert de S., Arruda, Marco A. Z., Longo, Claudia

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