Results overview: Found 6 records in 0.02 seconds.
Articles, 6 records found
Articles 6 records found  
1.
7 p, 3.7 MB Introducing surface functionality on thermoformed polymeric films / Sáez-Comet, Carlos (Eurecat) ; Muntada López, Olga (Institut de Microelectrònica de Barcelona) ; Francone, Achille (Institut Català de Nanociència i Nanotecnologia) ; Lozano, Nekane (Eurecat) ; Fernández Regúlez, Marta (Institut de Microelectrònica de Barcelona) ; Puiggalí, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Kehagias, Nikolaos (National Centre for Scientific Research-Demokritos) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Pérez Murano, Francesc (Institut de Microelectrònica de Barcelona)
We present a fabrication process for the production of 3-dimensional micro-structured polymeric films. The microstructures are fabricated in a single step using thermal nanoimprint lithography as patterning technique. [...]
2022 - 10.1016/j.mne.2022.100112
Micro and Nano Engineering, Vol. 14 (April 2022) , art. 100112  
2.
27 p, 4.1 MB Medicated scaffolds prepared with Hydroxyapatite/Streptomycin nanoparticles encapsulated into Polylactide microfibers / Kadkhodaie-Elyaderani, Amirmajid (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; de Lama-Odría, Maria del Carmen (Universitat Politècnica de Catalunya. Centre de Recerca en Ciencia i Enginyeria Multiescala de Barcelona) ; Rivas, Manuel (Universitat Politècnica de Catalunya. Centre de Recerca en Ciencia i Enginyeria Multiescala de Barcelona) ; Martínez-Rovira, Immaculada (ALBA Laboratori de Llum de Sincrotró) ; Yousef, Ibraheem (ALBA Laboratori de Llum de Sincrotró) ; Puiggalí, Jordi (Institut de Bioenginyeria de Catalunya) ; del Valle, Luis J. (Universitat Politècnica de Catalunya. Centre de Recerca en Ciencia i Enginyeria Multiescala de Barcelona)
The preparation, characterization, and controlled release of hydroxyapatite (HAp) nanoparticles loaded with streptomycin (STR) was studied. These nanoparticles are highly appropriate for the treatment of bacterial infections and are also promising for the treatment of cancer cells. [...]
2022 - 10.3390/ijms23031282
International journal of molecular sciences, Vol. 23, Issue 3 (February 2022) , art. 1282  
3.
18 p, 6.2 MB Preparation of nanocomposites of poly("-caprolactone) and multi-walled carbon nanotubes by ultrasound micro-molding. influence of nanotubes on melting and crystallization / Olmo, Cristian (Universitat Politècnica de Catalunya) ; Amestoy, Hegoi (Universidad del País Vasco) ; Casas, Maria Teresa (Universitat Politècnica de Catalunya) ; Martínez, Juan Carlos (ALBA Laboratori de Llum de Sincrotró) ; Franco García, María Lourdes (Universitat Politècnica de Catalunya) ; Sarasua, José Ramón (Universidad del País Vasco) ; Puiggalí, Jordi (Universitat Politècnica de Catalunya)
Ultrasound micro-molding technology was successfully applied to prepare nanocomposites based on a poly(ε-caprolactone) (PCL) matrix and multi-walled carbon nanotubes (MWCNTs). Optimization of processing parameters (i. [...]
2017 - 10.3390/polym9080322
Polymers, Vol. 9, Issue 8 (August 2017) , art. 322  
4.
24 p, 7.0 MB Thermally induced structural transitions of nylon 4 9 as a new example of even-odd polyamides / Olmo, Cristian (Universitat Politècnica de Catalunya) ; Casas, Maria Teresa (Universitat Politècnica de Catalunya) ; Martínez, Juan Carlos (ALBA Laboratori de Llum de Sincrotró) ; Franco García, María Lourdes (Universitat Politècnica de Catalunya) ; Puiggalí, Jordi (Universitat Politècnica de Catalunya)
Crystalline morphology and structure of nylon 4 9 have been studied by means of optical and transmission electron microscopies, and X-ray diffraction. Rhombic crystals were characteristic of crystallization from glycerin dilute solutions, although the final morphology was dependent on the crystallization temperature. [...]
2018 - 10.3390/polym10020198
Polymers, Vol. 10, Issue 2 (February 2018) , art. 198  
5.
25 p, 1.6 MB Influence of ph on morphology and structure during hydrolytic degradation of the segmented gl-b-[gl-co-tmc-co-cl]-b-gl copolymer / Márquez, Yolanda (Universitat Politècnica de Catalunya) ; Martínez, Juan Carlos (ALBA Laboratori de Llum de Sincrotró) ; Turon, Pau (B. Braun Surgical S.A.) ; Franco García, María Lourdes (Universitat Politècnica de Catalunya) ; Puiggalí, Jordi (Universitat Politècnica de Catalunya)
Hydrolytic degradation in media having a continuous variation of pH from 2 to 12 was studied for a copolymer having two polyglycolide hard blocks and a middle soft segment constituted by glycolide, trimethylene carbonate, and ?-caprolactone units. [...]
2015 - 10.3390/fib3030348
Fibers, Vol. 3, Issue 3 (September 2015) , p. 348-372  
6.
18 p, 5.0 MB Study of non-isothermal crystallization of polydioxanone and analysis of morphological changes occurring during heating and cooling processes / Márquez, Yolanda (Escola d'Enginyeria Barcelona Est) ; Franco García, María Lourdes (Escola d'Enginyeria Barcelona Est) ; Turon, Pau (B. Braun Surgical S.A.) ; Martínez, Juan Carlos (ALBA Laboratori de Llum de Sincrotró) ; Puiggalí, Jordi (Escola d'Enginyeria Barcelona Est)
Non-isothermal crystallization kinetics of polydioxanone (PDO), a polymer with well-established applications as bioabsorbable monofilar suture, was investigated by Avrami, Mo, and isoconversional methodologies. [...]
2016 - 10.3390/polym8100351
Polymers, Vol. 8, Issue 10 (October 2016) , art. 351  

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