Hybrid biodegradable scaffolds of piezoelectric polyhydroxybutyrate and conductive polyaniline: piezocharge constants and electric potential study

Xehetasun bibliografikoak
Parent link:European Society for Biomaterials, ESB 2018.— 2018.— [P. 562-564]
Egile nagusia: Chernozem R. V. Roman Viktorovich
Erakunde egilea: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Научно-исследовательский центр "Физическое материаловедение и композитные материалы"
Beste egile batzuk: Surmeneva M. A. Maria Alexandrovna, Surmenev R. A. Roman Anatolievich
Gaia: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.
Hizkuntza:ingelesa
Argitaratua: 2018
Gaiak:
Sarrera elektronikoa:http://www.esb2018maastricht.org/resources/media/Programme/ESB_2018_Abstract__Proceedings_4.pdf#page=562
Formatua: Baliabide elektronikoa Liburu kapitulua
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660017
Deskribapena
Gaia: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.