Preparation and characterization of PVA/Boron polymer produced by an electrospinning technique

Küçük Resim Yok

Tarih

2007

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

EUROPEAN POLYMER FEDERATION

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, poly(vinyl alcohol) were cross-linked with boron in varying concentrations and blend fibers were obtained with diameters ranging from 0.3 mu to 4.0 mu m with the use of electrospinning process. The resulting product was characterized by SEM, DSC, and FT-IR techniques. There is no beading tendency in either boron doped or undoped fibers. When the amount of boric acid in PVA solutions was increased the conductivity of the polymer decreased. The data indicated the existence of boron oxide in the polymeric structure and the formation of B-O-C bond. SEM micrographs reveal that higher viscosity favors the formation of thicker fibers. Boron addition seems to disturb the easy detachment of the fibers from the tip of the Taylor Cone.

Açıklama

Anahtar Kelimeler

Kaynak

E-POLYMERS

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

Sayı

Künye