Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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Naji, M.
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Pina, S.

  • Google
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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (33/33 displayed)

  • 2024Characterization of Iron Oxide Nanotubes Obtained by Anodic Oxidation for Biomedical Applications—In Vitro Studies2citations
  • 2022Osteogenic lithium-doped brushite cements for bone regeneration32citations
  • 2021Porous aligned ZnSr-doped β-TCP/silk fibroin scaffolds using ice-templating method for bone tissue engineering applications11citations
  • 2021Scaffold Fabrication Technologies and Structure/Function Properties in Bone Tissue Engineering642citations
  • 2021Ion-doped Brushite Cements for Bone Regeneration79citations
  • 2020Hierarchical HRP-crosslinked silk fibroin/ZnSr-doped TCP nancocomposites towards osteochondral tissue regeneration: Biomechanical performance and in vivo assessmentcitations
  • 2017Biofunctional Ionic-Doped Calcium Phosphates: Silk Fibroin Composites for Bone Tissue Engineering Scaffolding47citations
  • 2016Influence of Mg-doping, calcium pyrophosphate impurities and cooling rate on the allotropic α↔β-tricalcium phosphate phase transformations64citations
  • 2016Biomimetic strategies to engineer mineralized human tissues6citations
  • 2015Cartilage and Bone Regeneration-How Close Are We to Bedside?5citations
  • 2015Natural-based nanocomposites for bone tissue engineering and regenerative medicine: a review844citations
  • 2015Calcium phosphates-based biomaterials with Sr- and Zn-dopants for osteochondral tissue engineering6citations
  • 2014Effects of Mn-doping on the structure and biological properties of β-tricalcium phosphate89citations
  • 2014Calcium phosphate bone cementscitations
  • 2012Calcium phosphate bone cementscitations
  • 2012The bioactivity mechanism of magnetron sputtered bioglass thin films26citations
  • 2012Bioresorbable plates and screws for clinical applications: A review94citations
  • 2011Highly adherent bioactive glass thin films synthetized by magnetron sputtering at low temperature43citations
  • 2011Melt-derived condensed polymorphic calcium phosphate as bone substitute material: An in vitro study7citations
  • 2011Synthesis, mechanical and biological characterization of ionic doped carbonated hydroxyapatite/β-tricalcium phosphate mixtures90citations
  • 2010Bioactive glass thin films deposited by magnetron sputtering technique: The role of working pressure37citations
  • 2010Injectability of brushite-forming Mg-substituted and Sr-substituted α-TCP bone cements42citations
  • 2010Newly developed Sr-substituted α-TCP bone cements87citations
  • 2010Synthesis and structural characterization of strontium- and magnesium-co-substituted β-tricalcium phosphate133citations
  • 2010Biomineralization capability of adherent bio-glass films prepared by magnetron sputtering30citations
  • 2010In vitro performance assessment of new brushite-forming Zn- and ZnSr-substituted β-TCP bone cements40citations
  • 2010Erratum: Biomineralization capability of adherent bio-glass films prepared by magnetron sputtering Journal of Materials Science: Materials in Medicine DOI: 10.1007/s10856-009-3940-9)3citations
  • 2010Biological responses of brushite-forming Zn-and ZnSr-substituted β-Tricalcium phosphate bone cementscitations
  • 2009Influence of setting liquid composition and liquid-to-powder ratio on properties of a Mg-substituted calcium phosphate cement62citations
  • 2008An in vitro biological and anti-bacterial study on a sol-gel derived silver-incorporated bioglass system234citations
  • 2006Formation of strontium-stabilized β-tricalcium phosphate from calcium-deficient apatite74citations
  • 2005Interfacial interactions between liquid new biocompatible model glasses and solid metallic and ceramic substrates used in biomedicinecitations
  • 2005Effect of isomorphic substitutions on crystallization of mica and amphibole phases in glasses of the system SiO2-Al2O 3-B2O3-CaO-MgO-Li2O-(K,Na) 2O-Fcitations

Places of action

Chart of shared publication
Pina, Sandra
1 / 9 shared
Oliveira, Joaquim Miguel
2 / 21 shared
Munoz Chaves, Javier Andres
1 / 6 shared
Rangel, André Luiz Reis
1 / 1 shared
Rangel, Rita De Cássia Reis
1 / 1 shared
Maia, Fátima Raquel
1 / 2 shared
Chaves, Javier Andres Munoz
1 / 1 shared
Silva, Kerolene Barboza Da
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Oliveira, Joaquim M.
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Escada, Ana Lúcia Do Amaral
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Reis, Rui Luís
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Alves, Ana Paula Rosifini
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Maia, Raquel
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Goetz-Neunhoeffer, F.
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Ribeiro, V. P.
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Maia, F. R.
1 / 7 shared
Oliveira, J. M.
7 / 157 shared
Hurle, K.
2 / 6 shared
Bicho, D.
1 / 2 shared
Canadas, R. F.
4 / 8 shared
Gonçalves, C.
1 / 5 shared
Oliveira, J. Miguel
1 / 29 shared
Collins, Maurice N.
1 / 14 shared
Young, Kieran
1 / 1 shared
Reis, Rui L.
1 / 189 shared
Ren, Guang
1 / 1 shared
Reis, R. L.
1 / 80 shared
Cengiz, I. F.
1 / 13 shared
Vilela, C.
1 / 4 shared
Vieira, S.
1 / 8 shared
Araujo, A.
1 / 2 shared
Gheduzzi, S.
1 / 1 shared
Da Silva Morais, Alain
1 / 3 shared
Perán, M.
1 / 1 shared
Marchal, J. A.
1 / 1 shared
Jiménez, G.
1 / 1 shared
Ferreira, José Maria Da Fonte
22 / 456 shared
Bohner, M.
1 / 4 shared
Torres, P. M. C.
7 / 15 shared
Abrantes, J. C. C.
2 / 11 shared
Kaushal, A.
1 / 17 shared
Döbelin, N.
1 / 3 shared
Marques, A. P.
1 / 160 shared
Da Cruz Silva, O. A. B.
1 / 1 shared
Cerqueira, A. R.
1 / 2 shared
Vieira, S. I.
4 / 8 shared
Stan, G. E.
5 / 12 shared
Tulyaganov, D. U.
7 / 90 shared
Berbecaru, C.
1 / 1 shared
Husanu, M. A.
1 / 2 shared
Enculescu, I.
1 / 1 shared
Pasuk, I.
4 / 11 shared
Lemos, A. F.
1 / 26 shared
El Mabrouk, K.
1 / 6 shared
Balamurugan, A.
2 / 16 shared
Mabrouk, K. E.
1 / 2 shared
Bousmina, M. M.
1 / 1 shared
Olhero, S. M.
2 / 43 shared
Kannan, S.
3 / 42 shared
Da Cruz E. Silva, O. A. B.
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Marcov, D. A.
1 / 1 shared
Miculescu, F.
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Neubauer, J.
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Torres, P. M.
1 / 1 shared
Morosanu, C. O.
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Da Cruz E. Silva, E. F.
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Rego, P.
1 / 1 shared
Gheduzzi, Sabina
1 / 8 shared
Miles, Anthony W.
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Balossier, G.
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Rebelo, A. H. S.
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Laurent-Maquin, D.
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Faure, J.
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Key, I. A.
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Agathopoulos, S.
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Fernandas, H. R.
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Chart of publication period
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2022
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Co-Authors (by relevance)

  • Pina, Sandra
  • Oliveira, Joaquim Miguel
  • Munoz Chaves, Javier Andres
  • Rangel, André Luiz Reis
  • Rangel, Rita De Cássia Reis
  • Maia, Fátima Raquel
  • Chaves, Javier Andres Munoz
  • Silva, Kerolene Barboza Da
  • Oliveira, Joaquim M.
  • Escada, Ana Lúcia Do Amaral
  • Reis, Rui Luís
  • Alves, Ana Paula Rosifini
  • Maia, Raquel
  • Goetz-Neunhoeffer, F.
  • Ribeiro, V. P.
  • Maia, F. R.
  • Oliveira, J. M.
  • Hurle, K.
  • Bicho, D.
  • Canadas, R. F.
  • Gonçalves, C.
  • Oliveira, J. Miguel
  • Collins, Maurice N.
  • Young, Kieran
  • Reis, Rui L.
  • Ren, Guang
  • Reis, R. L.
  • Cengiz, I. F.
  • Vilela, C.
  • Vieira, S.
  • Araujo, A.
  • Gheduzzi, S.
  • Da Silva Morais, Alain
  • Perán, M.
  • Marchal, J. A.
  • Jiménez, G.
  • Ferreira, José Maria Da Fonte
  • Bohner, M.
  • Torres, P. M. C.
  • Abrantes, J. C. C.
  • Kaushal, A.
  • Döbelin, N.
  • Marques, A. P.
  • Da Cruz Silva, O. A. B.
  • Cerqueira, A. R.
  • Vieira, S. I.
  • Stan, G. E.
  • Tulyaganov, D. U.
  • Berbecaru, C.
  • Husanu, M. A.
  • Enculescu, I.
  • Pasuk, I.
  • Lemos, A. F.
  • El Mabrouk, K.
  • Balamurugan, A.
  • Mabrouk, K. E.
  • Bousmina, M. M.
  • Olhero, S. M.
  • Kannan, S.
  • Da Cruz E. Silva, O. A. B.
  • Marcov, D. A.
  • Miculescu, F.
  • Neubauer, J.
  • Torres, P. M.
  • Morosanu, C. O.
  • Da Cruz E. Silva, E. F.
  • Rego, P.
  • Gheduzzi, Sabina
  • Miles, Anthony W.
  • Balossier, G.
  • Rebelo, A. H. S.
  • Laurent-Maquin, D.
  • Faure, J.
  • Key, I. A.
  • Agathopoulos, S.
  • Fernandas, H. R.
OrganizationsLocationPeople

article

Characterization of Iron Oxide Nanotubes Obtained by Anodic Oxidation for Biomedical Applications—In Vitro Studies

  • Pina, Sandra
  • Pina, S.
  • Oliveira, Joaquim Miguel
  • Munoz Chaves, Javier Andres
  • Rangel, André Luiz Reis
  • Rangel, Rita De Cássia Reis
  • Maia, Fátima Raquel
  • Chaves, Javier Andres Munoz
  • Silva, Kerolene Barboza Da
  • Oliveira, Joaquim M.
  • Escada, Ana Lúcia Do Amaral
  • Reis, Rui Luís
  • Alves, Ana Paula Rosifini
  • Maia, Raquel
Abstract

<jats:p>To improve the biocompatibility and bioactivity of biodegradable iron-based materials, nanostructured surfaces formed by metal oxides offer a promising strategy for surface functionalization. To explore this potential, iron oxide nanotubes were synthesized on pure iron (Fe) using an anodic oxidation process (50 V–30 min, using an ethylene glycol solution containing 0.3% NH4F and 3% H2O, at a speed of 100 rpm). A nanotube layer composed mainly of α-Fe2O3 with diameters between 60 and 70 nm was obtained. The effect of the Fe-oxide nanotube layer on cell viability and morphology was evaluated by in vitro studies using a human osteosarcoma cell line (SaOs-2 cells). The results showed that the presence of this layer did not harm the viability or morphology of the cells. Furthermore, cells cultured on anodized surfaces showed higher metabolic activity than those on non-anodized surfaces. This research suggests that growing a layer of Fe oxide nanotubes on pure Fe is a promising method for functionalizing and improving the cytocompatibility of iron substrates. This opens up new opportunities for biomedical applications, including the development of cardiovascular stents or osteosynthesis implants.</jats:p>

Topics
  • impedance spectroscopy
  • surface
  • nanotube
  • iron
  • functionalization
  • biocompatibility
  • bioactivity