Listar por autoría "223d5b18-385c-47a8-ac0c-cca6b8f43925"

Mostrando ítems 1-7 de 7

    • openAccess   Experimental and theoretical approach of nanocrystalline TiO2 with antifungal activity 

      Longo, V. M.; Picon, Francini C.; Zamperini, Camila; Albuquerque, Anderson R.; Sambrano, Julio; Vergani, Carlos; Machado Maciel, Ana Lúcia; Andres, Juan; Hernandes, Antônio C.; Varela, José A.; Longo, Elson Elsevier (2013-07-09)
      Using a solvothermal method for this research we synthesized nanocrystalline titanium dioxide (nc-TiO2) anatase particles with a mean diameter of 5.4 nm and evaluated their potential antifungal effect against planktonic ...

    • closedAccess   Mechanism of Antibacterial Activity via Morphology Change of α-AgVO3: Theoretical and Experimental Insights 

      Oliveira, Regiane; Foggi, Camila Cristina; Teixeira, Mayara Mondego; Penha da Silva, Maya Dayana; Assis, Marcelo de; Francisco, Eric Mark; Alves da Silva Pimentel, Bruna Natalia; Pereira, Paula; Vergani, Carlos; Machado Maciel, Ana Lúcia; Andres, Juan; Gracia, Lourdes; Longo, Elson American Chemical Society (2017)
      The electronic configuration, morphology, optical features, and antibacterial activity of metastable α-AgVO3 crystals have been discussed by a conciliation and association of the results acquired by experimental procedures ...

    • closedAccess   Potentiated Electron Transference in a-Ag2WO4 Microcrystals with Ag Nanofilaments as Microbial Agent 

      Longo, V. M.; Foggi, Camila Cristina; Ferrer, Mateus M.; Gouveia, Amanda; André, Rafaela S.; Avansi, Waldir; Vergani, Carlos; Machado Maciel, Ana Lúcia; Andres, Juan; Cavalcante, Laécio Santos; Hernandes, Antônio C.; Longo, Elson American Chemical Society (2014-02)
      This study is a framework proposal for understanding the antimicrobacterial effect of both α-Ag2WO4 microcrystals (AWO) synthesized using a microwave hydrothermal (MH) method and α-Ag2WO4 microcrystals with Ag metallic ...

    • closedAccess   Synthesis and evaluation of α-Ag2WO4 as novel antifungal agent 

      Foggi, Camila Cristina; Fabbro, Maria T.; Santos, Luís P. S.; De Santana, Yuri V. B.; Vergani, Carlos; Machado Maciel, Ana Lúcia; Cordoncillo, Eloisa; Andres, Juan; Longo, Elson Elsevier (2017-04-16)
      Abstract Because of the need for new antifungal materials with greater potency, microcrystals of α-Ag2WO4, a complex metal oxide, have been synthetized by a simple co-precipitation method, and their antifungal activity ...

    • closedAccess   Synthesis, antifungal evaluation and optical properties of silver molybdate microcrystals in different solvents: a combined experimental and theoretical study 

      Fabbro, Maria T.; Foggi, Camila Cristina; Santos, Luís P. S.; Gracia, Lourdes; Perrin, André; Perrin, Christiane; Vergani, Carlos; Machado Maciel, Ana Lúcia; Andres, Juan; Cordoncillo, Eloisa; Longo, Elson Royal Society of Chemistry (2016)
      In this study, we investigate the structure, antifungal activity, and optical properties of β-Ag2MoO4 using experimental and theoretical approaches. β-Ag2MoO4 samples were prepared by a co-precipitation method using ...

    • closedAccess   Tuning the Morphological, Optical, and Antimicrobial Properties of α-Ag2WO4 Microcrystals Using Different Solvents 

      Foggi, Camila Cristina; Oliveira, Regiane; Fabbro, Maria T.; Vergani, Carlos; Andres, Juan; Longo, Elson; Machado Maciel, Ana Lúcia (2017)
      New, effective antimicrobial agents are constantly being evaluated for addressing the increased prevalence of bacterial and fungal infections and emerging drug resistance. In this study, α- Ag2WO4 microcrystals were prepared ...

    • openAccess   Unvealing the role of β-Ag2MoO4 microcrystals to the improvement of antibacterial activity 

      Foggi, Camila Cristina; De Oliveira, Regiane Cristina; Assis, Marcelo de; Maria Tereza, Fabbro; Mastelaro, Valmor Roberto; Vergani, Carlos; Gracia, Lourdes; Andres, Juan; Longo, Elson; Machado Maciel, Ana Lúcia Elsevier (2020)
      Crystal morphology with different surfaces is important for improving the antibacterial activity of materials. In this experimental and theoretical study, the antibacterial activity of β-Ag2MoO4 microcrystals against the ...