Thermal Analysis of PVA Nanofibrous Membranes

Merve Kucukali Ozturk, Banu Nergis, Cevza Candan

Research output: Contribution to journalConference articlepeer-review

11 Citations (Scopus)

Abstract

Thermal behavior of electrospun PVA nanofibrous membranes was studied by thermal analysis techniques i.e., differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). For the production of nanofibrous membranes needleless (roller) electrospinning method was used. DSC graphs showed that there is a decrease in melting temperature of the PVA polymer when crosslinking agent is used. Moreover, the change in the polymer concentration doesn't influence the T m . Considering the TGA results, it is realized that while crosslinked PVA nanofibers have weight losses at about 240°C, pure PVA nanofibers have a weight loss at about 290°C.

Original languageEnglish
Article number012048
JournalIOP Conference Series: Materials Science and Engineering
Volume460
Issue number1
DOIs
Publication statusPublished - 24 Dec 2018
Event18th World Textile Conference, AUTEX 2018 - Istanbul, Turkey
Duration: 20 Jun 201822 Jun 2018

Bibliographical note

Publisher Copyright:
© Published under licence by IOP Publishing Ltd.

Keywords

  • Crosslinking agent
  • differential scanning calorimetry
  • PVA nanofibrous membrane
  • thermogravimetric analysis

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