Search Results - "Pereira, Márcio César"

Visible-Light Activated Titania and Its Application to Photoelectrocatalytic Hydrogen Peroxide Production by Santos Andrade, Tatiana, Papagiannis, Ioannis, Dracopoulos, Vassilios, César Pereira, Márcio, Lianos, Panagiotis

“…Photoelectrochemical cells have been constructed with photoanodes based on mesoporous titania deposited on transparent electrodes and sensitized in the Visible…”
Get full text

A Coordination Polymer Based on Nickel(II)–Cyamelurate: A Robust Catalyst with Highly Dispersed Nickel Sites for Nitrophenol Reduction under Ambient Conditions by Cruz, Taís dos Santos da, Batista, Walker Vinícius Ferreira do Carmo, Oliveira, Eduarda Ferreira de, Oliveira, Wanessa Lima de, Pimentel, Dilton Martins, Diab, Gabriel Ali Atta, Teixeira, Ivo Freitas, Pereira, Marcio César, Mesquita, João Paulo de

“…Cyamelurate anions obtained from the hydrolysis of polymeric graphitic carbon nitride were used for the preparation of a water-stable and crystalline…”
Get full text

Catalytic growth of carbon nanofibers on Cr nanoparticles on a carbon substrate: adsorbents for organic dyes in water by de Oliveira, Luiz Carlos Alves, da Silva, Adilson Cândido, Machado, Alan Rodrigues Teixeira, Diniz, Renata, Pereira, Márcio César

“…We have produced carbon nanofibers (CNFs) using leather waste that had been tanned with a chromium bath, and when dried contained Cr 2 O 3 . Suitable reduction…”
Get full text

A perspective of mitochondrial dysfunction in rats treated with silver and titanium nanoparticles (AgNPs and TiNPs) by Pereira, Lilian Cristina, Pazin, Murilo, Franco-Bernardes, Mariana Furio, Martins, Airton da Cunha, Barcelos, Gustavo Rafael Mazzaron, Pereira, Márcio Cesar, Mesquita, João Paulo, Rodrigues, Jairo Lisboa, Barbosa, Fernando, Dorta, Daniel Junqueira

“…•Mitochondria exposed to the AgNPs + TiNPs by gavage treatment for 21 days show Mitochondrial Dysfunction.•Concomitant exposure to AgNPs and TiNPs causes more…”
Get full text

Notas sobre uma introdução by Pereira, Márcio César

“…Resenha a: ÊXODO. Trad. Ludovico Garmus. Introdução de David Grossman. Tradução da introdução de José Antônio Arantes. Rio de Janeiro: Objetiva, 1999. 120p.    …”
Get full text

Evaluation of hydrogen production by molecular fragmentation of water and ammonia using the αFe2‐xMxO3 (M = Co, Ni, Cu, or Zn) as photoanodes by Januário de Melo, Edilailsa, Santos da Silva, José Izaquiel, Pereira, Marcio César, Alves de Oliveira, Luiz Carlos, dos Santos, Lucrécio Fabio, Fabris, José Domingos, Nunhez, José Roberto

“…Hydrogen production from water splitting is a widely used technique and hematite is one of the most used semiconductors in these processes due to its favorable…”
Get full text

Controlled reduction of LaFe xMn yMo zO3/Al2O3 composites to produce highly dispersed and stable Fe0 catalysts: a Mössbauer investigation by Tristão, Juliana Cristina, Pereira, Márcio César, Moura, Flávia Cristina Camilo, Fabris, José Domingos, Lago, Rochel Montero

“…In this work, controlled reduction of perovskites supported on Al2O3 was used to prepare thermally stable nanodispersed iron catalysts based on…”
Get full text

Moacyr Scliar: fazedor de golems by Santos, Márcio César Pereira dos

“…O judaísmo e a tradição judaica, a revisão histórica, o discurso da ciência, as Escrituras, a memória e a identidade latino-americana, são algumas das linhas…”
Get full text

Charging a vanadium redox battery with a photo(catalytic) fuel cell by Andrade, Tatiana Santos, Dracopoulos, Vassilios, Keramidas, Anastasios, Pereira, Márcio César, Lianos, Panagiotis

“…A Photo(catalytic) Fuel Cell based on a CdS/TiO2 photoanode and using ethanol as model fuel has been studied as an electric power source to charge a vanadium…”
Get full text

Unmediated photoelectrochemical charging of a Zn-air battery: The realization of the photoelectrochemical battery by Andrade, Tatiana Santos, Dracopoulos, Vassilios, Pereira, Márcio César, Lianos, Panagiotis

“…A photoelectrochemical battery comprises a photoelectrode and a metal electrode, the latter being active in the construction of a metal-air battery. In the…”
Get full text

Removal of mercury(II) from contaminated water by gold-functionalised Fe 3 O 4 magnetic nanoparticles by Maia, Luiz Fernando Oliveira, Santos, Mayra Soares, Andrade, Thainá Gusmão, Hott, Rodrigo de Carvalho, Faria, Márcia Cristina da Silva, Oliveira, Luiz Carlos Alves, Pereira, Márcio César, Rodrigues, Jairo Lisboa

“…Fe O nanoparticles were prepared by co-precipitation of Fe and Fe and then modified with Au to produce an effective adsorbent (Fe O /Au) for aqueous Hg(II) in…”
Get full text

Improved photocatalytic activity of d-FeOOH by using H^sub 2^O^sub 2^ as an electron acceptor by Da Silva, Adilson Candido, Almeida, Monique Rocha, Rodriguez, Mariandry, Machado, Alan Rodrigues Teixeira, de Oliveira, Luiz Carlos Alves, Pereira, Márcio César

“…In this work, δ-FeOOH nanoparticles were synthesized by a simple co-precipitation method and used as a photocatalyst in the presence of H2O2 for the oxidation…”
Get full text

Unassisted photocatalytic hydrogen peroxide fuel cell based on dual photoelectrodes with high performance and stability by Andrade, Tatiana S., Sá, Barbara Antunes Cunha, Nogueira, Francisco Guilherme E., Oliveira, Luiz Carlos A., Pereira, Márcio César

“…The exploitation of renewable sources, such as solar light, is strategically attractive in the current global energy crisis scenario. However, solar…”
Get full text

A photoassisted hydrogen peroxide fuel cell using dual photoelectrodes under tandem illumination for electricity generation by Andrade, Tatiana Santos, Sá, Bárbara Antunes Cunha, Sena, Izabela Campos, Neto, Antero Ricardo Santos, Nogueira, Francisco Guilherme Esteves, Lianos, Panagiotis, Pereira, Márcio César

“…Photoassisted hydrogen peroxide fuel cells are promising for converting chemical energy into electricity due to the high energy density and safe storage of…”
Get full text

Biofuels and hydrogen production: back to the Langmuir-Blodgett approach for large-scale structuration of Bi-based photoelectrodes by Dazon, Claire, Pereira, Márcio César, Monteiro, Douglas Santos

“…In light of global warming and climate change, the sustainable production of biofuels and hydrogen for energy applications, notably transportation, is an…”
Get full text

Improved photocatalytic activity of δ-FeOOH by using H2O2 as an electron acceptor by da Silva, Adilson Candido, Almeida, Monique Rocha, Rodriguez, Mariandry, Machado, Alan Rodrigues Teixeira, de Oliveira, Luiz Carlos Alves, Pereira, Márcio César

“…[Display omitted] •δ-FeOOH nanoparticles have a high specific surface area.•δ-FeOOH nanoparticles can generate electron-hole pairs under light irradiation.•The…”
Get full text

Thermodinamic study of a magnetic molecular imprinted polymer for removal of nitrogenous pollutant from gasoline by Saavedra, Liz Nayibe Martínez, Baeta, Bruno Eduardo Lobo, Pereira, Márcio César, de Oliveira, Luiz Carlos Alves, da Silva, Adilson Candido

“…[Display omitted] In this work, magnetic molecularly imprinted polymers (MMIP) and magnetic non-imprinted polymers (MNIP) were tested as selective adsorbents…”
Get full text

Aspectos da trajetória literária de Moacyr Scliar by Santos, Márcio Cesar Pereira dos

“…Moacyr Scliar construiu um vasto repertório literário em contos, crônicas, romances, novelas e ensaios – todos marcados pela singularidade de seus temas, bem…”
Get full text

Photoassisted chemical energy conversion into electricity using a sulfite‑iron photocatalytic fuel cell by Sena, Izabela Campos, Sales, Davi de Oliveira, Andrade, Tatiana Santos, Rodriguez, Mariandry, da Silva, Adilson Cândido, Nogueira, Francisco Guilherme Esteves, Rodrigues, Jairo Lisboa, de Mesquita, João Paulo, Pereira, Márcio César

“…Photocatalytic fuel cells (PFC) are light-assisted devices that convert chemical energy into electricity. However, conventional PFC produces extremely low…”
Get full text

ZnBi38O60/Bi2O3 photocathode for hydrogen production from water splitting by Salomão, Pedro Emílio Amador, de Souza Barbosa, Luele Ribeiro, Andrade, Tatiana Santos, Junio da Cruz Ferreira, Everson, Pereira, Márcio César

“…Hydrogen production from water splitting into photoelectrochemical cells is a promising alternative for reducing the use of fossil fuels. Here, we synthesize…”
Get full text