Zobrazeno 1 - 10
of 57
pro vyhledávání: '"P.P.C. Sartoratto"'
Autor:
Thiago Lima, Camila M. B. Santos, P.P.C. Sartoratto, Cristiane A. Pereira, Ernesto A. Urquieta-González, William N. Castelblanco, Ricardo Costa de Santana, Sebastião William da Silva
Publikováno v:
ChemistrySelect. 2:11565-11573
Akademický článek
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Autor:
Kely Lopes Caiado Miranda, Zulmira G. M. Lacava, P.P.C. Sartoratto, Juliana Menezes Soares Fernandes, Marcos C. de Almeida, João Paulo Figueiró Longo, Breno N. Matos, Kelly Reis Yamamoto, Ana Luisa Miranda-Vilela, José de Souza Filho
Publikováno v:
Tumor Biology. 35:3391-3403
Dextran-functionalized maghemite fluid (DexMF) has been tested to treat Ehrlich-solid-tumor-bearing mice, evidencing its potential use in mediating magnetohyperthermia in breast cancer treatment. However, although magnetic nanoparticles tend to accum
Akademický článek
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Autor:
Kely Lopes Caiado, Debora de Oliveira Cintra e Silva, P.P.C. Sartoratto, M D Assis, Joicy Santamalvina dos Santos, Franco Murat La Luna, Patrícia M. da Silva Amorin, A. L. Faria
Publikováno v:
Journal of the Brazilian Chemical Society v.23 n.8 2012
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 23, Issue: 8, Pages: 1411-1420, Published: 31 JUL 2012
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 23, Issue: 8, Pages: 1411-1420, Published: 31 JUL 2012
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
Este trabalho descreve a imobilização por ligação covalente de uma ferroporfirina, cloreto de 5,10,15,20-tetraquis(pentafluorofenil)porfirinaferro(III) (FeTFPP), sobre nanoesferas de maguemita cobertas com sílica aminofuncionalizada. O material
Autor:
P.P.C. Sartoratto, Gustavo A. Santos, Camila M. B. Santos, Sebastião William da Silva, Ernesto A. Urquieta-González
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 395:217-224
Silica–cobalt composites with cobalt contents (w/w) around 10% were synthesized by employing the sol–gel method, tetraethylorthosilicate as the silica precursor and either a solution of cobalt nitrate or a colloidal dispersion of Co3O4 or Co(OH)2
Autor:
Paulo C. Morais, P.P.C. Sartoratto, D.O. Cintra e Silva, Kely Lopes Caiado, A.R. Pereira, M.P.S. de Almeida
Publikováno v:
Journal of Alloys and Compounds. 500:149-152
In this study we report on the synthesis and characterization of both silica-coated and aminopropyl-silica-coated maghemite nanoparticles of different particle sizes by one-step reaction of an alkaline aqueous-based dispersion of maghemite nanopartic
Autor:
Paulo C. Morais, P.P.C. Sartoratto, E. S. Leite, Wesley Renato Viali, Vijayendra K. Garg, Alessandra S. Silva, Aderbal C. Oliveira
Publikováno v:
Journal of Nanoscience and Nanotechnology. 10:1251-1254
In this study photoacoustic spectroscopy was used to investigate the effect of dilution of an oil-based magnetic fluid sample on the magnetic nanoparticle surface-coating. Changes of the photoacoustic signal intensity on the band-L region (640 to 830
Autor:
Maria A. G. Soler, Bartlomiej Andrzejewski, Gustavo B. Alcantara, Paulo C. Morais, Ewa Mosiniewicz-Szablewska, P.P.C. Sartoratto, Wesley Renato Viali
Publikováno v:
The Journal of Physical Chemistry C. 114:179-188
Surface functionalization of a series of nanosized iron oxide particles (average diameter around 6 nm) with oleic acid was realized in this study. The aim is to suspend the surface-functionalized nanoparticulated materials in insulating mineral oil a
Mössbauer characterization of surface-coated magnetic nanoparticles for applications in transformers
Autor:
Wesley Renato Viali, E. S. Leite, P.P.C. Sartoratto, Vijayendra K. Garg, Aderbal C. Oliveira, P.C. Morais
Publikováno v:
Hyperfine Interactions. 195:99-104
In this study the synthesis of very small magnetite nanoparticles is reported. Analysis of the (311) X-ray diffraction line indicates nanoparticle with 2.2 nm average diameter. The as-synthesized nanosized magnetite sample was submitted to a chemical