Search Results - "Luz, Geraldo E"

Ciprofloxacin Photodegradation by CeO2 Nanostructures with Different Morphologies by Queiróz, Ana Claudia B., Santos, Adriana P. B., Queiroz, Thaiza S., Lima, Aline E. B., da Silva, Rejane Maria P., Antunes, Renato A., Luz, Geraldo E., Santos, Anne Gabriella D., Caldeira, Vinícius P. S.

“…Ciprofloxacin (CIP) is a substance that, although it shows benefits to human beings due to its antibiotic activity, is also an organic pollutant of difficult…”
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2,4-Dichlorophenoxyacetic acid (2,4-D) photodegradation on WO3-TiO2-SBA-15 nanostructured composite by Carvalho, Laíse M., Soares-Filho, Antônio F., Lima, Maciel S., Cruz-Filho, João F., Dantas, Taisa C. M., Luz, Geraldo E.

“…A current environmental problem is the uncontrolled use of various pesticides that are harmful to the environment and public health. The herbicide 2,4-D is…”
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Tug-of-War Driven by the Structure of Carboxylic Acids: Tuning the Size, Morphology, and Photocatalytic Activity of α-Ag2WO4 by Ribeiro, Lara Kelly, Gouveia, Amanda Fernandes, Silva, Francisco das Chagas M., Noleto, Luís F. G., Assis, Marcelo, Batista, André M., Cavalcante, Laécio S., Guillamón, Eva, Rosa, Ieda L. V., Longo, Elson, Andrés, Juan, Luz Júnior, Geraldo E.

“…Size and morphology control during the synthesis of materials requires a molecular-level understanding of how the addition of surface ligands regulates…”
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Study of the thermal stability by thermogravimetry for oil, biodiesel and blend (B10) of different oilseeds by Santos, Anne G. D., Caldeira, Vinícius P. S., Souza, Luiz D., Oliveira, Daniele S., Araujo, Antonio S., Luz, Geraldo E.

“…Biodiesel is currently the most common biofuel alternative for diesel engines due to its technical, environmental and strategic advantages. In Brazil, the use…”
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Pyrazinamide photodegradation on NiWO4-palygorskite nanocomposites under polychromatic irradiation by Ibiapina, Bruna R. S., Lima, Aline E. B., Ribeiro, Lara K., Cruz-Filho, João F., Sales, Ana G. C., Ramos, Marcos A. B., Sousa, José A., Souza, Daniele, Gobato, Yara G., Santos, Francisco E. P., Paz, Gizeuda L., Luz, Geraldo E.

“…In this work, antibiotic pyrazinamide (PZA) photodegradation on palygorskite (Pal), NiWO 4 crystals, and NiWO 4 -Pal (2, 6, and 10%) nanocomposites was…”
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Thermal catalytic cracking of buriti oil ( Mauritia flexuosa L.) over LaSBA-15 mesoporous materials by Luz, Geraldo E., Santos, Anne G.D., Melo, Ana C.R., Oliveira, Ricardo M., Araujo, Antonio S., Fernandes, Valter J.

“…In order to obtain a fuel with properties similar to diesel, the thermal catalytic cracking (TCC) of buriti oil was accomplished over LaSBA-15 mesoporous…”
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Kinetic behavior of sunflower oil pyrolysis over mesoporous materials by Melo, Ana C.R., Araujo, Antonio S., Silva, Edjane F.B., Oliveira, Ricardo M., Fernandes, Valter J., Luz, Geraldo E., Souza, Antonio G.

“…Mesoporous materials type MCM-41 and AlMCM-41 were synthesized by the hydrothermal method and characterized by X-ray diffraction and nitrogen adsorption…”
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Carbon dioxide adsorption over DIPA functionalized MCM-41 and SBA-15 molecular sieves by Barbosa, Marcela N., Araujo, Antonio S., Galvão, Luzia P. F. C., Silva, Edjane F. B., Santos, Anne G. D., Luz, Geraldo E., Fernandes, Valter J.

“…The capture of carbon dioxide was carried out using MCM-41 and SBA-15 as adsorbents. These mesoporous materials were synthesized by the hydrothermal method,…”
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Determination of SBA-15 acidity through n-butyl amine TPD: a theoretical and experimental study by Luz, Geraldo E., Lima, Francisco C. A., Neto, Cicero O. Costa, Paz, Gizeuda L., Silva, Edjane F. B., Barbosa, Marcela N.

“…In this study, the interaction ways between n -butyl amine and SBA-15 molecular sieve were evaluated when the TPD technique is carried out to determine the…”
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Direct synthesis and characterization of LaSBA-15 mesoporous molecular sieves by Luz, Geraldo E., Lima, Stevie H., Melo, Ana C. R., Araujo, Antonio S., Fernandes, Valter J.

“…Lanthanum-incorporated SBA-15 mesoporous molecular sieves were synthesized in a two-stage hydrothermal procedure from a precursor solution containing lanthanum…”
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Base-Free Benzyl Alcohol Aerobic Oxidation Catalyzed by AuPdNPs Supported on SBA-15 and TiO2/SBA-15 Mesoporous Materials by da Silva, Jussara Morais, Sousa, Renilma Carvalho, Costa, Jean Cláudio S., Magalhães, Janildo Lopes, Luz, Geraldo E., de Moura, Carla Veronica Rodarte, de Moura, Edmilson Miranda

“…It is known that the oxidative reactions of alcohols are sensitive to the characteristics of the catalyst, in such a way that the properties of the support are…”
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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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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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Bridging experiment and theory: Morphology, optical, electronic, and magnetic properties of MnWO4 by Assis, Marcelo, Tello, Ana C.M., Abud, Fabio S.A., Negre, Pablo, Ribeiro, Lara K., Ribeiro, Renan A.P., Masunaga, Sueli H., Lima, Aline E.B., Luz Jr, Geraldo E., Jardim, Renato F., Silva, Albérico B.F., Andrés, Juan, Longo, Elson

“…[Display omitted] •Relationship among morphology, electronic and magnetic properties of MnWO4.•Magnetic and electronic properties of the different surfaces of…”
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Ciprofloxacin Adsorption on ZnO Supported on SBA-15 by Sousa, Watson R. D. N., Oliveira, Antônio R., Cruz Filho, João F., Dantas, Taisa C. M., Santos, Anne G. D., Caldeira, Vínicius P. S., Luz, Geraldo E.

“…Most drugs are synthesized by human medicine both for the treatment of men and animals and are also produced to maintain their physical and chemical properties…”
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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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Heterostructured g-C3N4-TiO2 nanocomposites applied to p-toluic acid degradation under solar light-induced photocatalytic process by Camara, Alan G., Sousa, Renato P., Costa, Maria J.S., Dantas, Erica J.M., Frety, Roger, Luz, Geraldo E., Barbosa, Celmy M.B.M., Almeida, Luciano C., Arias, Santiago, Pacheco, Jose Geraldo A.

“…[Display omitted] •The g-C3N4-TiO2 heterojunctions were produced by the sono-thermal method.•Enhanced light absorption achieved with g-C3N4-TiO2…”
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Sonophotocatalytic degradation of Rhodamine B dye on MgWO4 crystals modified with AgNPs by Vieira, Vitória E.M., Lopes, Francisco H.P., Noleto, Luís F.G., Costa, Maria J.S., Silva, Rejane M.P., Gusmão, Gustavo O.M., Cruz-Filho, João F., Santos, Francisco E.P., Cavalcante, Laécio S., Luz Jr, Geraldo E.

“…•New MgWO4 crystals decorated with AgNPs were prepared by photoreduction.•The deposition of AgNPs at MgWO4 crystals decreases the optical band gap.•Enhanced…”
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Heat treatment influence on structural and optical properties of NiWO4 crystals by Sales, Ana G.C., Ibiapina, Bruna R.S., Sales, Gabriel S., Cruz-Filho, João F., Lima, Aline E.B., da Paz, Gizeuda L., Garcia, Ramón R.P., Correa, Adriano, Viana, Bartolomeu C., Gusmão, Gustavo O.M., Santos, Clenilton C., Luz Jr, Geraldo E.

“…In this work, we investigated the effect of heat treatment on the structural and optical behavior of NiWO4 crystals synthesized by coprecipitation followed by…”
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