Journal
POLYMER
Volume 50, Issue 3, Pages 752-755Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.polymer.2008.11.052
Keywords
Polyaniline; Polyacrylamide; Fiber
Categories
Funding
- National High Technology Research and Development Program of China [SQ2008AA03Z2470974]
- National Natural Science Foundation of China [50572030, 50842027]
- Ministry of Education, China [206074]
Ask authors/readers for more resources
In this communication, we first report a novel route to synthesize centimeter-scaled polyaniline (PANi) fiber in the presence of oligo-acrylamide (OAAm). The Fourier transform infrared and ultraviolet-visible spectra reveal that the fiber is copolymers of PANi and PAAm, and PANi is in high conductive emeraldine salt state. Acrylamide feed significantly affects the morphology of the fiber, the conductivity and yield of the fiber depend on hydrochloric acid and potassium peroxydisulfate concentration in the preparation process. Under optimized conditions, a hexagonal PANi/PAAm fiber with conductivity of 3.7 S cm(-1) and length of 6 cm is obtained, which provides a facile method for preparing conductive long fiber. It is proposed that the oligo-acrylamide acted as in-situ seeds directs the fibriform morphology of the fiber. (C) 2008 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available