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Luciana M. Seara

Universidade Federal de Minas Gerais

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Publication

Featured researches published by Luciana M. Seara.

Brazilian Journal of Physics | 2006

Magnetic nanocomposite thin films prepared by sol-gel process

Nelcy Della Santina Mohallem; Luciana M. Seara; Miguel A. Novak; Elis H. C. P. Sinnecker

Cobalt ferrite composite thin films, CoFe2O4/SiO2, were prepared by sol-gel process, using tetraethylorthosilicate (TEOS) as a precursor for silica, and metallic nitrates as precursors for ferrite. The obtained dip-coated films thermally treated at 550, 750, and 950 oC were transparent, homogeneous and adherent. Their magnetic properties were measured from 2.5 K to 300 K using a SQUID magnetometer. Superparamagnetic behaviour was observed at room temperature and below a blocking temperature appears with coercivity values increasing with annealing temperature.

Journal of the Brazilian Chemical Society | 2012

Surface properties of oxidized and aminated multi-walled carbon nanotubes

Wellington M. Silva; Hélio Ribeiro; Luciana M. Seara; Hállen D. R. Calado; Andre S. Ferlauto; R. Paniago; Cristiano F. Leite; Glaura G. Silva

Applied Surface Science | 2003

Magnetic nanocomposite thin films of NiFe2O4/SiO2 prepared by sol-gel process

Nelcy Della Santina Mohallem; Luciana M. Seara

Polymer Testing | 2015

Multifunctional nanocomposites based on tetraethylenepentamine-modified graphene oxide/epoxy

Hélio Ribeiro; Wellington M. Silva; Juliana Cardoso Neves; Hállen Daniel Resende Calado; R. Paniago; Luciana M. Seara; Denise das Mercês Camarano; Glaura G. Silva

Journal of Materials Science | 2013

Glass transition improvement in epoxy/graphene composites

Hélio Ribeiro; Wellington M. Silva; Marco-Tulio F. Rodrigues; Juliana Cardoso Neves; R. Paniago; C. Fantini; Hállen D. R. Calado; Luciana M. Seara; Glaura G. Silva

Journal of Applied Polymer Science | 2014

Thermosetting polyurethane-multiwalled carbon nanotube composites: Thermomechanical properties and nanoindentation

Magnovaldo Carvalho Lopes; Vinícius G. de Castro; Luciana M. Seara; Vitor Perige Almeida Diniz; Rodrigo L. Lavall; Glaura G. Silva

Carbon | 2016

Aqueous suspensions of carbon black with ethylenediamine and polyacrylamide-modified surfaces: Applications for chemically enhanced oil recovery

Meiriane Cristina Faria Soares Lima; Sthéfany Zaida do Amparo; Hélio Ribeiro; Antonio Lenito Soares; Marcelo Machado Viana; Luciana M. Seara; R. Paniago; Glaura G. Silva; Vinicius Caliman

Journal of Applied Polymer Science | 2017

High performance polyurethane composites with isocyanate-functionalized carbon nanotubes: improvements in tear strength and scratch hardness

Magnovaldo Carvalho Lopes; Hélio Ribeiro; Mayara Cele Gonçalves Santos; Luciana M. Seara; Felipe Luiz Queiroz Ferreira; Rodrigo L. Lavall; Glaura G. Silva

Materials Research Express | 2016

The role of hydrogen partial pressure on the annealing of copper substrates for graphene CVD synthesis

Welyson T S Ramos; Thiago Henrique Rodrigues da Cunha; Ingrid D. Barcelos; Douglas R. Miquita; Gustavo A. Ferrari; Sergio de Oliveira; Luciana M. Seara; Eliel G Silva Neto; Andre S. Ferlauto; Rodrigo G. Lacerda

Journal of Sol-Gel Science and Technology | 2012

Study of the structure and mechanical properties of hexagonal BaTiO3 thin films prepared by sol–gel processing

Helen R. C. S. Andrade; Luciana M. Seara; William J. Fadgen; Nelcy Della Santina Mohallem

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Nelcy Della Santina Mohallem

Universidade Federal de Minas Gerais

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Glaura G. Silva

Universidade Federal de Minas Gerais

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Hélio Ribeiro

Universidade Federal de Minas Gerais

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R. Paniago

Universidade Federal de Minas Gerais

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Wellington M. Silva

Universidade Federal de Minas Gerais

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Andre S. Ferlauto

Universidade Federal de Minas Gerais

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Helen R. C. S. Andrade

Universidade Federal de Minas Gerais

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Hállen D. R. Calado

Universidade Federal de Minas Gerais

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Juliana Cardoso Neves

Universidade Federal de Minas Gerais

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Magnovaldo Carvalho Lopes

Universidade Federal de Minas Gerais

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