Preparation and electrical characterization of polyamide-6/chitosan composite nanofibers via electrospinning期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Preparation and electrical characterization of polyamide-6/chitosan composite nanofibers via electrospinning

Authors:	R. NirmalaR. Navamathavan Mohamed H. El-NewehyHak Yong Kim

Affiliation:	^a Bio-nano System Engineering, College of Engineering, Chonbuk National University, Jeonju, 561 756, South Korea ^b School of Advanced Materials Engineering, Chonbuk National University, Jeonju 561 756, South Korea ^c Petrochemical Research Chair, Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia ^d Center for Healthcare Technology and Development, Chonbuk National University, Jeonju, 561 756, South Korea

Abstract:	We report on the preparation and electrical characterization of polyamide-6/chitosan composite nanofibers. These composite nanofibers were prepared using a single solvent system via electrospinning process. The resultant nanofibers were well-oriented and had good incorporation of chitosan. Current-voltage (I-V) measurements revealed interesting linear curve, including enhanced conductivities with respect to chitosan content. The electrical conductivity of the polyamide-6/chitosan composite nanofibers increased with increasing content of chitosan which was attributed to the formation of ultrafine nanofibers. In addition, the sheet resistance of composite nanofibers was decreased with increasing chitosan concentration.

Keywords:	Electrospinning Polyamide-6 Chitosan Nanofibers Electrical studies
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