Dataset.

The mechanism of adhesion and graft polymerization of a PNIPAAm thermoresponsive hydrogel to polypropylene meshes [Dataset]

UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/187515
UPCommons. Portal del coneixement obert de la UPC
  • Lanzalaco, Sonia|||0000-0002-8604-5095
  • Turón Dols, Pau
  • Weis, Christina
  • Alemán Llansó, Carlos|||0000-0003-4462-6075
  • Armelín Diggroc, Elaine Aparecida|||0000-0002-0658-7696
These data are associated to the paper with the same title and are structured according to the figures in the paper. These data correspond to the research results of the WP1 of the European Project 4D-POLYSENSE., In the scientific publication corresponding to the present dataset, a commercial and fully flexible monofilament polypropylene mesh has been used for the deposition of a thermosensitive hydrogel, generated by graft copolymerization of N-isopropylacrylamide (NIPAAm) and N,NI-methylene bis(acrylamide) (MBA) monomers. The study represents an initial step for the future development of a new generation of surgical meshes, able to interact with the complex three-dimensional structure of biological tissues, as smart materials working as self-evolving motion sensors. The meshes were previously functionalized by O2-plasma method and subsequently grafted with the thermoresponive hydrogel and the data related to micro- and standard spectroscopy techniques empoyed for the characterization, such as Raman spectroscopy, FTIR spectroscopy and XPS, are reported in the present dataset. Additionally, the data of graft yield and thermoresponsive properties of PNIPAAm (VPTT behaviour) are included in the dataset
 

DOI: http://hdl.handle.net/2117/187515, https://dx.doi.org/10.5821/data-2117-187515-1
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/187515

HANDLE: http://hdl.handle.net/2117/187515, https://dx.doi.org/10.5821/data-2117-187515-1
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/187515
 
Ver en: http://hdl.handle.net/2117/187515, https://dx.doi.org/10.5821/data-2117-187515-1
UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/187515

Recercat. Dipósit de la Recerca de Catalunya
oai:recercat.cat:2072/357422
Artículo científico (article).

THE MECHANISM OF ADHESION AND GRAFT POLYMERIZATION OF A PNIPAAM THERMORESPONSIVE HYDROGEL TO POLYPROPYLENE MESHES

Recercat. Dipósit de la Recerca de Catalunya
  • Lanzalaco, Sonia
  • Turón Dols, Pau
  • Weiss, Christina
  • Alemán Llansó, Carlos
  • Armelín Diggroc, Elaine Aparecida
In this study, a commercial and fully flexible monofilament mesh has been used for the deposition of a thermosensitive hydrogel, generated by graft copolymerization of N-isopropylacrylamide (NIPAAm) and N,N'-methylene bis(acrylamide) (MBA) monomers. The mechanism of adhesion and graft copolymerization have been elucidated combining micro- and standard spectroscopy techniques such as Raman spectroscopy, FTIR spectroscopy and XPS, before and after the activation of the polypropylene (PP) fibre surface by using oxygen-plasma. The good covalent interactions among NIPAAm monomers and PP fibres, and the hydrogel chain growth in such flexible bidimensional structures, were demonstrated. Additionally, the thermoresponsive properties of PNIPAAm were obtained (VPTT behaviour). The bilayer system is stable below and above a low critical solution temperature (LCST) of 33.2 °C, Peer Reviewed




UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/134307
Artículo científico (article). 2019

THE MECHANISM OF ADHESION AND GRAFT POLYMERIZATION OF A PNIPAAM THERMORESPONSIVE HYDROGEL TO POLYPROPYLENE MESHES

UPCommons. Portal del coneixement obert de la UPC
  • Lanzalaco, Sonia|||0000-0002-8604-5095
  • Turón Dols, Pau
  • Weis, Christina
  • Alemán Llansó, Carlos|||0000-0003-4462-6075
  • Armelín Diggroc, Elaine Aparecida|||0000-0002-0658-7696
In this study, a commercial and fully flexible monofilament mesh has been used for the deposition of a thermosensitive hydrogel, generated by graft copolymerization of N-isopropylacrylamide (NIPAAm) and N,N'-methylene bis(acrylamide) (MBA) monomers. The mechanism of adhesion and graft copolymerization have been elucidated combining micro- and standard spectroscopy techniques such as Raman spectroscopy, FTIR spectroscopy and XPS, before and after the activation of the polypropylene (PP) fibre surface by using oxygen-plasma. The good covalent interactions among NIPAAm monomers and PP fibres, and the hydrogel chain growth in such flexible bidimensional structures, were demonstrated. Additionally, the thermoresponsive properties of PNIPAAm were obtained (VPTT behaviour). The bilayer system is stable below and above a low critical solution temperature (LCST) of 33.2 °C, Peer Reviewed





UPCommons. Portal del coneixement obert de la UPC
oai:upcommons.upc.edu:2117/187515
Dataset. 2020

THE MECHANISM OF ADHESION AND GRAFT POLYMERIZATION OF A PNIPAAM THERMORESPONSIVE HYDROGEL TO POLYPROPYLENE MESHES [DATASET]

UPCommons. Portal del coneixement obert de la UPC
  • Lanzalaco, Sonia|||0000-0002-8604-5095
  • Turón Dols, Pau
  • Weis, Christina
  • Alemán Llansó, Carlos|||0000-0003-4462-6075
  • Armelín Diggroc, Elaine Aparecida|||0000-0002-0658-7696
These data are associated to the paper with the same title and are structured according to the figures in the paper. These data correspond to the research results of the WP1 of the European Project 4D-POLYSENSE., In the scientific publication corresponding to the present dataset, a commercial and fully flexible monofilament polypropylene mesh has been used for the deposition of a thermosensitive hydrogel, generated by graft copolymerization of N-isopropylacrylamide (NIPAAm) and N,NI-methylene bis(acrylamide) (MBA) monomers. The study represents an initial step for the future development of a new generation of surgical meshes, able to interact with the complex three-dimensional structure of biological tissues, as smart materials working as self-evolving motion sensors. The meshes were previously functionalized by O2-plasma method and subsequently grafted with the thermoresponive hydrogel and the data related to micro- and standard spectroscopy techniques empoyed for the characterization, such as Raman spectroscopy, FTIR spectroscopy and XPS, are reported in the present dataset. Additionally, the data of graft yield and thermoresponsive properties of PNIPAAm (VPTT behaviour) are included in the dataset





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