Listar QFA_Articles por autoría "bab700fb-db17-41d8-8202-bb1a5c4a6ba7"

Mostrando ítems 1-9 de 9

    • openAccess   Behavior of Bi2S3 under ultrasound irradiation for Rhodamine B dye degradation 

      Teodoro , Vinícius; Barrios Trench, Aline; da Trindade, Letícia; jacomaci, natalia; Beltrán Mir, Héctor; Andres, Juan; Cordoncillo, Eloisa; Bettini, Jefferson; Longo, Elson Elsevier (2021-10-16)
      In this study, we have demonstrated that Bi2S3 semiconductor under ultrasound behaves as a piezoelectric material, facilitating the transfer of electrons and holes, thus enabling the formation of oxidizing agents. In the ...

    • openAccess   Connecting morphology and photoluminescence emissions in β-Ag2MoO4 microcrystals 

      Teodoro , Vinícius; Gouveia, Amanda; Machado, Thales Rafael; Barrios Trench, Aline; jacomaci, natalia; Assis, Marcelo de; Marques, Gilmar Eugenio; Daldin Teodoro, Marcio; San-Miguel, Miguel A.; Andres, Juan; Bettini, Jefferson; Longo, Elson Elsevier (2021-10-23)
      This work elucidates the morphology-photoluminescence (PL) emission relationships, based on experimental and calculated results, on β-Ag2MoO4 samples synthesized by microwave-assisted hydrothermal method. It was shown that ...

    • closedAccess   Connecting structural, optical, and electronic properties and photocatalytic activity of Ag3PO4:Mo complemented by DFT calculations 

      Barrios Trench, Aline; Machado, Thales Rafael; Gouveia, Amanda; Assis, Marcelo de; da Trindade, Letícia; Santos, Clayane; Perrin, Andre; Perrin, Christiane; Oliva, Mónica; Andres, Juan; Longo, Elson Elsevier (2018-12-15)
      The present join experimental and theoretical work provides in-depth understanding on the relationship among structural, optical, and electronic properties and photocatalytic activity of Ag3PO4:Mo microcrystals. We prepared ...

    • openAccess   High photocatalytic activity of Ag/Ag3PO4:W heterostructure formed by femtosecond laser irradiation 

      Barrios Trench, Aline; Teodoro , Vinícius; G. da Trindade, Letícia; Machado, Thales Rafael; Mínguez-Vega, Gladys; Cordoncillo, Eloisa; Doñate-Buendía, Carlos; Andres, Juan; Longo, Elson Sao Paulo State University. Institute of Chemistry (2022-04-11)
      In this work, the W-doped Ag3PO4 was prepared by the chemical coprecipitation method and irradiated with a femtosecond laser (FL). The successful formation of the Ag/Ag3PO4:W heterostructure was confirmed by XRD analysis. ...

    • openAccess   Interface matters: Design of an efficient α-Ag2WO4/Ag3PO4 photocatalyst 

      Barrios Trench, Aline; Alvarez Roca, Roman; Teodoro , Vinícius; da Trindade, Letícia; Machado, Thales Rafael; Teixeira, Mayara Mondego; De Souza, Daniele; Pinatti, Ivo M; Simões, Alexandre; Galvão Gobato, Yara; Andres, Juan; Longo, Elson Elsevier (2022-02-10)
      Heterojunction engineering of complex metal oxides is an active area of research that addresses fundamental questions in solid-state systems with broad technological applications. In this work, α-Ag2WO4/Ag3PO4 heterojunctions ...

    • openAccess   Rational Design of W-Doped Ag3PO4 as an Efficient Antibacterial Agent and Photocatalyst for Organic Pollutant Degradation 

      Barrios Trench, Aline; Machado, Thales Rafael; Gouveia, Amanda; Foggi, Camila Cristina; Teodoro , Vinícius; Sanchez Montes, Isaac; Teixeira, Mayara Mondego; da Trindade, Letícia; jacomaci, natalia; Perrin, Andre; perrin, christiane; Aquino, Jose M.; Andres, Juan; Longo, Elson ACS Publications (2020-09-11)
      Bacterial and organic pollutants are major problems with potential adverse impacts on human health and the environment. A promising strategy to alleviate these impacts consists in designing innovative photocatalysts with ...

    • openAccess   Structure, Photoluminescence Emissions, and Photocatalytic Activity of Ag2SeO3: A Joint Experimental and Theoretical Investigation 

      Pinatti, Ivo M; Barrios Trench, Aline; Mora Tello, Ana Cristina; Pereira, Paula; Souza, Josiane C.; Teodoro, Marcio D.; Rosa, Ieda; Andres, Juan; Longo, Elson; Simoes, Alexandre Z. American Chemical Society (2021-04-19)
      In this paper, we report the synthesis of silver selenite (Ag2SeO3) by different methods [sonochemistry, ultrasonic probe, coprecipitation, and microwave-assisted hydrothermal methods]. These microcrystals presented a ...

    • openAccess   Towards a relationship between photoluminescence emissions and photocatalytic activity of Ag2SeO4: combining experimental data and theoretical insights 

      Pinatti, Ivo M; Mora Tello, Ana Cristina; Pereira, Paula; Barrios Trench, Aline; Daldin Teodoro, Marcio; Rosa, Ieda; da Silva, Albérico B. F.; Longo, Elson; Andres, Juan; Simões, Alexandre The Royal Society of Chemistry (2022-07-01)
      A systematic theoretical and experimental study was carried out to find a relationship between photoluminescence emissions and photocatalytic activity of Ag2SeO4 obtained by different synthesis methods (sonochemistry, ...

    • openAccess   Zinc-substituted Ag2CrO4: A material with enhanced photocatalytic and biological activity 

      Pinatti, Ivo M; Mora Tello, Ana Cristina; Barrios Trench, Aline; Foggi, Camila Cristina; Pereira, Paula; Teixeira, Mayara Mondego; jacomaci, natalia; Andres, Juan; Longo, Elson Elsevier (2020-05-01)
      In the past years, new environmentally-friendly photocatalysts have been reported, but the realization of efficient visible-light driven photocatalyst with highly active bactericidal and fungicidal activity is still ...