Hybrid biodegradable scaffolds of piezoelectric polyhydroxybutyrate and conductive polyaniline: piezocharge constants and electric potential study; European Society for Biomaterials, ESB 2018

Detalles Bibliográficos
Parent link:European Society for Biomaterials, ESB 2018.— 2018.— [P. 562-564]
Autor principal: Chernozem R. V. Roman Viktorovich
Autor Corporativo: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Научно-исследовательский центр "Физическое материаловедение и композитные материалы"
Otros Autores: Surmeneva M. A. Maria Alexandrovna, Surmenev R. A. Roman Anatolievich
Sumario:Title screen
There is growing interest in piezoelectric materials due to their potential of providing electrical stimulation to cells topromote tissue formation without external source. A recent study has shown that the most significant effect onfibroblasts has been revealed in case of scaffolds with the largest piezoelectric constants such as polyvinylidenefluoride [1]. Polyhydroxybutyrate (PHB) is biodegradable and piezoelectric polymer. However, PHB possessesreduced piezoelectric properties compared with PVDF. Polyaniline (PANi) is conductive biocompatible polymer [2]and increase piezocharge constants of piezoelectric materials [3]. However, the influence of PANi on thepiezoelectric properties of PHB scaffolds has not been studied so far. Thus, the present study is aimed at fabricationand investigation of the piezoelectric properties, chemical and phase compositions of hybrid scaffolds based on PHBand its blends with PANi.
Lenguaje:inglés
Publicado: 2018
Materias:
Acceso en línea:http://www.esb2018maastricht.org/resources/media/Programme/ESB_2018_Abstract__Proceedings_4.pdf#page=562
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660017
Descripción
Sumario:Title screen
There is growing interest in piezoelectric materials due to their potential of providing electrical stimulation to cells topromote tissue formation without external source. A recent study has shown that the most significant effect onfibroblasts has been revealed in case of scaffolds with the largest piezoelectric constants such as polyvinylidenefluoride [1]. Polyhydroxybutyrate (PHB) is biodegradable and piezoelectric polymer. However, PHB possessesreduced piezoelectric properties compared with PVDF. Polyaniline (PANi) is conductive biocompatible polymer [2]and increase piezocharge constants of piezoelectric materials [3]. However, the influence of PANi on thepiezoelectric properties of PHB scaffolds has not been studied so far. Thus, the present study is aimed at fabricationand investigation of the piezoelectric properties, chemical and phase compositions of hybrid scaffolds based on PHBand its blends with PANi.