Publication result detail

Preparation and characterisation of a new double-sided bio-artificial material prepared by casting of poly(vinyl alcohol) on collagen

BERNAL, A., BALKOVA, R., KURITKA, I., SAHA, P.

Original Title

Preparation and characterisation of a new double-sided bio-artificial material prepared by casting of poly(vinyl alcohol) on collagen

English Title

Preparation and characterisation of a new double-sided bio-artificial material prepared by casting of poly(vinyl alcohol) on collagen

Type

WoS Article

Original Abstract

A new double-sided bio-artificial polymer material prepared by casting of poly(vinyl alcohol) (PVA) on collagen (COLL) was obtained. The single components were blended with lactic acid and glutaraldehyde as plasticiser and crosslinker agents, respectively, to change and characterise structure of both the polymers. Differential scanning calorimetry, dynamic mechanical analysis, tensile test, tear resistance test, scratch test and Fourier transform infrared spectroscopy were chosen to characterise all the prepared materials. The results showed that the additives led to the decrease of glass transition temperature, melting temperature and crystallinity with respect to raw materials. The new bio-artificial material revealed tough behaviour with yield stress, with less by half tensile strength compared to neat materials and with the strain of PVA (>100 %). Both PVA and COLL blends and the new bio-artificial material exhibited viscoelastic features useful for being used in contact with living organism.

English abstract

A new double-sided bio-artificial polymer material prepared by casting of poly(vinyl alcohol) (PVA) on collagen (COLL) was obtained. The single components were blended with lactic acid and glutaraldehyde as plasticiser and crosslinker agents, respectively, to change and characterise structure of both the polymers. Differential scanning calorimetry, dynamic mechanical analysis, tensile test, tear resistance test, scratch test and Fourier transform infrared spectroscopy were chosen to characterise all the prepared materials. The results showed that the additives led to the decrease of glass transition temperature, melting temperature and crystallinity with respect to raw materials. The new bio-artificial material revealed tough behaviour with yield stress, with less by half tensile strength compared to neat materials and with the strain of PVA (>100 %). Both PVA and COLL blends and the new bio-artificial material exhibited viscoelastic features useful for being used in contact with living organism.

Keywords

Bio-artificial polymer; Collagen; Mechanical properties; Poly(vinyl alcohol)

Key words in English

Bio-artificial polymer; Collagen; Mechanical properties; Poly(vinyl alcohol)

Authors

BERNAL, A., BALKOVA, R., KURITKA, I., SAHA, P.

RIV year

2014

Released

08.02.2013

Publisher

Springer

ISBN

0170-0839

Periodical

POLYMER BULLETIN

Volume

70

Number

2

State

United States of America

Pages from

431

Pages to

453

Pages count

23

URL

BibTex

@article{BUT95910,
  author="Radka {Bálková}",
  title="Preparation and characterisation of a new double-sided bio-artificial material prepared by casting of poly(vinyl alcohol) on collagen",
  journal="POLYMER BULLETIN",
  year="2013",
  volume="70",
  number="2",
  pages="431--453",
  doi="10.1007/s00289-012-0802-2",
  issn="0170-0839",
  url="http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=15&SID=E4yS3XD7eDgjrCH46Xa&page=1&doc=10"
}