Publications

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Tipa, C., M. T. Cidade, J. P. Borges, L. C. Costa, JC Silva, and P. I. P. Soares Clay-Based Nanocomposite Hydrogels for Biomedical Applications: A Review. Nanomaterials 2022, 12, 3308. s Note: MDPI stays neutral with regard to jurisdictional claims in published …, 2022. Abstract
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Perdigão, Patrícia, Bruno Miguel Morais Faustino, Jaime Faria, João Paulo Canejo, João Paulo Borges, Isabel Ferreira, and Ana Catarina Baptista. "Conductive Electrospun Polyaniline/Polyvinylpyrrolidone Nanofibers: Electrical and Morphological Characterization of New Yarns for Electronic Textiles." 8.4 (2020): 24. Abstract
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Marques, Susana CS, Paula I. P. Soares, Coro Echeverria, Maria H. Godinho, and João P. Borges. "Confinement of thermoresponsive microgels into fibres via colloidal electrospinning: experimental and statistical analysis." RSC Advances. 6.80 (2016): 76370-76380. Abstract
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Soares, Paula I. P., Joana Romão, Ricardo Matos, Jorge Carvalho Silva, and João Paulo Borges. "Design and engineering of magneto-responsive devices for cancer theranostics: nano to macro perspective." (2020): 100742. Abstract
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Soares, Paula I. P., Joana Romao, Ricardo Matos, Jorge Carvalho Silva, and Joao Paulo Borges. "Design and engineering of magneto-responsive devices for cancer theranostics: Nano to macro perspective." 116 (2021): 100742. Abstract
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Cardoso, João, Patrícia Almeida, Gonçalo Catatão, Guilherme Cândida, Frederico Páscoa, Daniela Silva, Carla Machado, João P. Borges, and Alexandre Velhinho. "Designing Structural Metamaterials." 8.1 (2022): 55. Abstract
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MP, Ribeiro, Espiga A, Silva D, Baptista P, Henriques J, Ferreira C, Silva JC, Borges JP, Pires E, Chaves P, and Correia IJ. "Development of a new chitosan hydrogel for wound dressing." WOUND REPAIR AND REGENERATION. 17 (2009): 817-824. Abstract
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dos Santos, Renato, Ângelo Rocha, Ana Matias, Catarina Duarte, Isabel Sá-Nogueira, Nuno Lourenço, João Paulo Borges, and Pedro Vidinha. "Development of antimicrobial Ion Jelly fibers." RSC Advances. 3 (2013): 24400-24405. Abstract

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Gonçalves, Adriana, Joana Matos, Raquel Cabrita, Inês Rodrigues, João Paulo Borges, and Paula I. P. Soares. "Development of Magnetic Nanofibrous Membranes for Localized Solid Cancer Treatment." 8.1 (2022): 119. Abstract
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Raminhos, JS, J. P. Borges, and A. Velhinho. "Development of polymeric anepectic meshes: auxetic metamaterials with negative thermal expansion." 28.4 (2019): 045010. Abstract
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AC, Baptista, Botas AM, Almeida AP, Nicolau AT, Falcão BP, Soares MJ, Leitão JP, Martins R, Borges JP, and Ferreira I. "Down conversion photoluminescence on PVP/Ag-nanoparticles electrospun composite fibers." Optical Materials. 39 (2015): 278-281. Abstract
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PI, Soares, Dias SJ, Novo CM, Ferreira IM, Ferreira IM, and Borges JP. "Doxorubicin vs. Ladirubicin: Methods For Improving Osteosarcoma Treatment." Mini reviews in medicinal chemistry. 12 (2012): 1239-1249. Abstract
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Gonçalves, Adriana, Raquel Cabrita, Joana Matos, Inês Rodrigues, Tânia Vieira, João Paulo Borges, and Paula I. P. Soares. "Dual-stimuli-responsive poly (vinyl alcohol) nanofibers for localized cancer treatment: Magnetic hyperthermia and drug release studies." (2024): 105492. Abstract
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Soares, PI, AM Alves, LC Pereira, JT Coutinho, IM Ferreira, CM Novo, and J. P. Borges. "Effects of surfactants on the magnetic properties of iron oxide colloids." J Colloid Interface Sci.. 419 (2014): 46-51. AbstractWebsite

Iron oxide nanoparticles are having been extensively investigated for several biomedical applications such as hyperthermia and magnetic resonance imaging. However, one of the biggest problems of these nanoparticles is their aggregation.

Taking this into account, in this study the influence of three different surfactants (oleic acid, sodium citrate and Triton X-100) each one with various concentrations in the colloidal solutions stability was analyzed by using a rapid and facile method, the variation in the optical absorbance along time.

The synthesized nanoparticles through chemical precipitation showed an average size of 9 nm and a narrow size distribution. X-ray diffraction pattern and Fourier Transform Infrared analysis confirmed the presence of pure magnetite. SQUID measurements showed superparamagnetic properties with a blocking temperature around 155 K. In addition it was observed that neither sodium citrate nor Triton X-100 influences the magnetic properties of the nanoparticles. On the other hand, oleic acid in a concentration of 64 mM decreases the saturation magnetization from 67 to 45 emu/g. Oleic acid exhibits a good performance as stabilizer of the iron oxide nanoparticles in an aqueous solution for 24 h, for concentrations that lead to the formation of the double layer.

AS, Pedrosa, Borges JPMR, Neagu E, Marat-Mendes JN, and Lança MCH Electrical characterization of biphasic ceramics used in hard tissue replacement., 2013. Abstract
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Almeida, PL; Kundu, S.; Borges, JP; Godinho, and MH; Figueirinhas. "Electro-optical light scattering shutter using electrospun cellulose-based nano- and microfibers." 95 (2009): –-. Abstract
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T, Brehm, Pereira G, Leal C, Gonçalves C, Borges J, and Cidade M. "Electrorheological characterization of dispersions in silicone oil of encapsulated liquid crystal 4-n-penthyl-4′-cyanobiphenyl in polyvinyl alcohol and in silica." Physica Scripta. 90 (2015): 035802. Abstract
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AFR, Pimenta, Baptista AC, Carvalho T, Brogueira P, Lourenco NMT, Afonso CAM, Barreiros S, Vidinha P, and Borges JP. "Electrospinning of Ion Jelly fibers." MATERIALS LETTERS. 83 (2012): 161-164. Abstract
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José Luís Ferreira, Susana Gomes, Célia Henriques João Paulo Borges Jorge Carvalho Silva. "Electrospinning polycaprolactone dissolved in glacial acetic acid: fiber production, non-woven characterization and in vitro evaluation." Journal of Applied Polymer Science. 131.22 (2014): 41068. Abstract

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Vieira, Tânia, Jorge Carvalho Silva, A. M. Botelho Do Rego, João P. Borges, and Célia Henriques. "Electrospun biodegradable chitosan based-poly (urethane urea) scaffolds for soft tissue engineering." 103 (2019): 109819. Abstract
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Matos, Ricardo JR, Catarina IP Chaparro, Jorge C. Silva, Manuel Almeida Valente, João Paulo Borges, and Paula I. P. Soares. "Electrospun composite cellulose acetate/iron oxide nanoparticles non-woven membranes for magnetic hyperthermia applications." (2018). Abstract
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AC, Baptista, Ferreira I, and Borges JP. "Electrospun Fibers in Composite Materials for Medical Applications." Journal of Composites and Biodegradable Polymers. 1.1 (2013): 56-65. Abstract

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PQ, Franco, Joao CFC, Silva JC, and Borges JP. "Electrospun hydroxyapatite fibers from a simple sol-gel system." MATERIALS LETTERS. 67 (2012): 233-236. Abstract
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Roberto, Nuno, Joana Dias, Lya Piaia, João P. Borges, and Célia R. Henriques. "Electrospun Polycaprolactone Fibers Doped with 1-Ethyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide and Poly (3, 4-ethylenedioxythiophene) for Neural Tissue Engineering." 8.1 (2022): 150. Abstract
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Vieira, Tânia, Ana Margarida Rebelo, João Paulo Borges, Célia Henriques, and Jorge Carvalho Silva. "Electrospun Polycaprolactone Membranes Expanded with Chitosan Granules for Cell Infiltration." 16.4 (2024): 527. Abstract
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