J 2017

The Effect of Halloysite on Structure and Properties of Polycaprolactone/Gelatin Nanofibers

ŠVACHOVÁ, Veronika, Viera KHUNOVÁ, David PAVLIŇÁK, Zdenka FOHLEROVÁ, Lucy VOJTOVÁ et. al.

Basic information

Original name

The Effect of Halloysite on Structure and Properties of Polycaprolactone/Gelatin Nanofibers

Authors

ŠVACHOVÁ, Veronika (203 Czech Republic), Viera KHUNOVÁ (703 Slovakia, guarantor), David PAVLIŇÁK (203 Czech Republic, belonging to the institution), Zdenka FOHLEROVÁ (203 Czech Republic) and Lucy VOJTOVÁ (203 Czech Republic, belonging to the institution)

Edition

POLYMER ENGINEERING AND SCIENCE, NJ USA, Wiley, 2017, 0032-3888

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10305 Fluids and plasma physics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.551

RIV identification code

RIV/00216224:14310/17:00096096

Organization unit

Faculty of Science

UT WoS

000403319900006

Keywords in English

gelatin;electrospinning;polycaprolactone;halloysite

Tags

Tags

International impact, Reviewed
Změněno: 12/4/2018 13:30, Ing. Nicole Zrilić

Abstract

V originále

The work explores the effects of halloysite nanotubes (HNT) on the structure and properties of e-polycaprolactone/gelatin (PCL/Gel) nanofibers. Electrospun nanofibers containing 8 wt% Gel and 8 wt% PCL have been prepared by using tissue-friendly solvent—acetic acid. The HNT content in nanofibers has been varied from 0.5 up to 6.0 wt%. The results revealed significant effect of HNT on the obtained nanofiber structure and fiber diameter. Nanofibers with lower HNT concentration provided fibrous structure with HNT particles located predominantly inside the individual fibers. In the case of nanofibers with 6 wt% HNT, the individual particles as well as the agglomerates of HNT have been detected. The highest improvement of mechanical properties (strength—from 1.360.1 MPa to 2.260.2 MPa and elongation—from 17.565.0% to 61.1 67.7%) has been achieved when the content of HNT in nanofibers was equal to 0.5 wt%. The addition of HNT also improved the thermal stability and reduced the crystallinity of PCL/Gel nanofibers. The proliferation of NIH- 3T3 fibroblasts on PCL/Gel nanofibers was qualitatively observed using fluorescence microscopy. The cells appeared well adhered and characterized by normal fibroblastic behavior on all examined nanofibers.

Links

ED2.1.00/03.0086, research and development project
Name: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
LO1411, research and development project
Name: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Acronym: CEPLANT plus)
Investor: Ministry of Education, Youth and Sports of the CR
LQ1601, research and development project
Name: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR