Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Susana Devesa"'
Autor:
Susana Devesa, Carlos Oliveira Amorim, João Horta Belo, João P. Araújo, Sílvia Soreto Teixeira, Manuel P. F. Graça, Luís Cadillon Costa
Publikováno v:
Magnetochemistry, Vol 10, Iss 10, p 79 (2024)
Recent research in solid-state physics and materials engineering focuses on the development of new dielectric materials, with bismuth-based pyrochlores being already extensively applied in communications technology for their excellent dielectric prop
Externí odkaz:
https://doaj.org/article/c032016073cc485b86f2eb167eaac1db
Autor:
Susana Devesa, Zohra Benzarti, Gabriel Santos, Diogo Cavaleiro, António Cunha, João Santos, Sandra Carvalho
Publikováno v:
Energies, Vol 17, Iss 16, p 3869 (2024)
This study focused on the development and characterization of multi-layered nickel coatings doped with WS2 nanoparticles and electrodeposited on copper substrates. To enhance the solar collector’s performance by improving the solar radiation conver
Externí odkaz:
https://doaj.org/article/de02382067b54817a5aeaae37c722b3a
Autor:
Susana Devesa, Manuel P. F. Graça, Walajhone O. Pereira, Guilherme L. Santos, João F. da Silva Neto, Filipe M. B. Amaral, Imen Hammami, Fernando Mendes, Ana A. M. Macêdo
Publikováno v:
Polymers, Vol 16, Iss 11, p 1476 (2024)
Galactomannans are polysaccharides obtained from legume seed extraction. They present a chemical structure consisting of D-mannose chains linked by glycosidic bonds and galactose branches. The main focus lies in their use as thickeners in the food in
Externí odkaz:
https://doaj.org/article/7fd293cf084b45e28d6d2796a2f0f1ff
Autor:
Júlio C. Góes, Sónia D. Figueiró, Karlo David A. Sabóia, Yana Luck Nunes, António César H. Barreto, Pierre Basílio Almeida Fechine, Susana Devesa, António Sérgio Bezerra Sombra, Manuel A. Valente, Sílvia Rodrigues Gavinho, Manuel Pedro Fernandes Graça
Publikováno v:
Magnetochemistry, Vol 10, Iss 4, p 20 (2024)
This study explores the synthesis and characterization of chitosan/gelatine films incorporating nickel ferrite (NiFe2O4) and cobalt ferrite (CoFe2O4) nanoparticles. The magnetic nanoparticles exhibit superparamagnetic behaviour, making them attractiv
Externí odkaz:
https://doaj.org/article/ff5284752eb04fbd993fe3d87bd28ec0
Autor:
Eduardo da Silva Gomes, Antônia Millena de Oliveira Lima, Sílvia Rodrigues Gavinho, Manuel Pedro Fernandes Graça, Susana Devesa, Ana Angélica Mathias Macêdo
Publikováno v:
Crystals, Vol 13, Iss 10, p 1429 (2023)
Bioceramics are used to repair, rebuild, and replace parts of the human body, e.g., bones, joints and teeth, in the form of powder, coatings or prostheses. The synthetic hydroxyapatite [Ca10(PO4)6(OH)2 (HAP)] based on calcium phosphate has been widel
Externí odkaz:
https://doaj.org/article/b7ef19020d2d466a9b0ab9f5c6bff2f9
Autor:
Joana Soares Regadas, Sílvia Rodrigues Gavinho, Sílvia Soreto Teixeira, Juliana Vieira de Jesus, Ana Sofia Pádua, Jorge Carvalho Silva, Susana Devesa, Manuel Pedro Fernandes Graça
Publikováno v:
Magnetochemistry, Vol 9, Iss 9, p 209 (2023)
Bioglasses have been used throughout the past century as a biomaterial in the bone regeneration field. However, recent studies have attempted to use them as a therapeutic material as well, mainly in the treatment of osteosarcomas. The most widely rec
Externí odkaz:
https://doaj.org/article/56effb3e279447349f28b1d029852f70
Autor:
Tiago Santos, Melinda Ramani, Susana Devesa, Catarina Batista, Margarida Franco, Isabel Duarte, Luís Costa, Nelson Ferreira, Nuno Alves, Paula Pascoal-Faria
Publikováno v:
Materials, Vol 16, Iss 18, p 6236 (2023)
Additive manufacturing (AM), also known as three-dimensional (3D) printing, allows the fabrication of complex parts, which are impossible or very expensive to produce using traditional processes. That is the case for dinnerware and artworks (stonewar
Externí odkaz:
https://doaj.org/article/482546f010344f1baa9305136d0debbb
Publikováno v:
Crystals, Vol 13, Iss 6, p 960 (2023)
BiFeO3 fibers were prepared by the Laser Floating Zone (LFZ) technique using different growth speeds. The structural characterization of the samples was undertaken using X-ray diffraction (XRD) and Raman spectroscopy, the morphological characterizati
Externí odkaz:
https://doaj.org/article/194898fe3a834c96b2c00a6d40f45b36
Publikováno v:
Materials, Vol 16, Iss 8, p 3202 (2023)
In this work, iron niobate (FeNbO4) was prepared via two processes based on the sol-gel method: colloidal gel and polymeric gel. The obtained powders were submitted to heat treatments at different temperatures based on the results obtained via differ
Externí odkaz:
https://doaj.org/article/3fe7fcb4176f447f99e55e5a0251402e
Autor:
Susana Devesa, Joana Rodrigues, Sílvia Soreto Teixeira, Aidan P. Rooney, Manuel P. F. Graça, David Cooper, Teresa Monteiro, Luís C. Costa
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 660 (2021)
Tetragonal Er0.5Nb0.5O2 and monoclinic ErNbO4 micro- and nanoparticles were prepared by the citrate sol–gel method and heat-treated at temperatures between 700 and 1600 °C. ErNbO4 revealed a spherical-shaped crystallite, whose size increased with
Externí odkaz:
https://doaj.org/article/26fe1eed37754dc6bfd819beb40355c6