Hybrid biodegradable scaffolds of piezoelectric polyhydroxybutyrate and conductive polyaniline

Piezocharge constants and electric potential study

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Hybrid biodegradable piezoelectric electrospun fibrous scaffolds based on polyhydroxybutyrate (PHB) and polyaniline (PANI, emeraldine salt) were fabricated. Fourier transform infrared spectroscopy and X-ray diffraction confirmed the presence of PANi in the structure of hybrid PHB-based scaffolds. The piezoelectric coefficient d33 and surface electric potential under cyclic mechanical stress at the frequency of 4 Hz were increased in 4.2 times and 3.5 times, respectively, in the case of hybrid PHB scaffolds with the addition of 2% PANi compared with pure PHB ones.

Original languageEnglish
Pages (from-to)257-260
Number of pages4
JournalMaterials Letters
Volume220
DOIs
Publication statusPublished - 1 Jun 2018

Fingerprint

Polyaniline
Scaffolds
infrared spectroscopy
salts
Electric potential
electric potential
coefficients
diffraction
x rays
Fourier transform infrared spectroscopy
Salts
X ray diffraction
polyaniline

Keywords

  • Biodegradable scaffolds
  • Charge generation
  • Conductive polymers
  • Piezoelectric materials

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

@article{2eabc43c85cd42668acd192c86f767bd,
title = "Hybrid biodegradable scaffolds of piezoelectric polyhydroxybutyrate and conductive polyaniline: Piezocharge constants and electric potential study",
abstract = "Hybrid biodegradable piezoelectric electrospun fibrous scaffolds based on polyhydroxybutyrate (PHB) and polyaniline (PANI, emeraldine salt) were fabricated. Fourier transform infrared spectroscopy and X-ray diffraction confirmed the presence of PANi in the structure of hybrid PHB-based scaffolds. The piezoelectric coefficient d33 and surface electric potential under cyclic mechanical stress at the frequency of 4 Hz were increased in 4.2 times and 3.5 times, respectively, in the case of hybrid PHB scaffolds with the addition of 2{\%} PANi compared with pure PHB ones.",
keywords = "Biodegradable scaffolds, Charge generation, Conductive polymers, Piezoelectric materials",
author = "Chernozem, {Roman V.} and Surmeneva, {Maria A.} and Surmenev, {Roman A.}",
year = "2018",
month = "6",
day = "1",
doi = "10.1016/j.matlet.2018.03.022",
language = "English",
volume = "220",
pages = "257--260",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",

}

TY - JOUR

T1 - Hybrid biodegradable scaffolds of piezoelectric polyhydroxybutyrate and conductive polyaniline

T2 - Piezocharge constants and electric potential study

AU - Chernozem, Roman V.

AU - Surmeneva, Maria A.

AU - Surmenev, Roman A.

PY - 2018/6/1

Y1 - 2018/6/1

N2 - Hybrid biodegradable piezoelectric electrospun fibrous scaffolds based on polyhydroxybutyrate (PHB) and polyaniline (PANI, emeraldine salt) were fabricated. Fourier transform infrared spectroscopy and X-ray diffraction confirmed the presence of PANi in the structure of hybrid PHB-based scaffolds. The piezoelectric coefficient d33 and surface electric potential under cyclic mechanical stress at the frequency of 4 Hz were increased in 4.2 times and 3.5 times, respectively, in the case of hybrid PHB scaffolds with the addition of 2% PANi compared with pure PHB ones.

AB - Hybrid biodegradable piezoelectric electrospun fibrous scaffolds based on polyhydroxybutyrate (PHB) and polyaniline (PANI, emeraldine salt) were fabricated. Fourier transform infrared spectroscopy and X-ray diffraction confirmed the presence of PANi in the structure of hybrid PHB-based scaffolds. The piezoelectric coefficient d33 and surface electric potential under cyclic mechanical stress at the frequency of 4 Hz were increased in 4.2 times and 3.5 times, respectively, in the case of hybrid PHB scaffolds with the addition of 2% PANi compared with pure PHB ones.

KW - Biodegradable scaffolds

KW - Charge generation

KW - Conductive polymers

KW - Piezoelectric materials

UR - http://www.scopus.com/inward/record.url?scp=85043471271&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85043471271&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2018.03.022

DO - 10.1016/j.matlet.2018.03.022

M3 - Article

VL - 220

SP - 257

EP - 260

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

ER -