ELECTROSPINNING PREPARATION AND CHARACTERIZATION OF SIZE CONTROLLABLE POLYANILINE COMPOSITE MICOSPHERES

doi:10.3724/SP.J.1105.2011.10220

CORC > 化学研究所 > 中国科学院化学研究所

	ELECTROSPINNING PREPARATION AND CHARACTERIZATION OF SIZE CONTROLLABLE POLYANILINE COMPOSITE MICOSPHERES
	Wang Liang 1; Ding Chunmei 1; Zhu Ying 1; Wan Meixiang 2; Jiang Lei 1,2
刊名	ACTA POLYMERICA SINICA
	2011-07-20
期号	7 页码:752-757
关键词	Electrospinning Technology Conducting Polyaniline Microsphere Structures Sizes Controlled Supper-magnetic Properties
ISSN号	1000-3304
DOI	10.3724/SP.J.1105.2011.10220
英文摘要	Polyaniline (PANT) microspheres containing Fe(3)O(4) nanoparticles are prepared by means of electrospinning technology using a blending chloroform solution of dodecylbenzene sulfonic acid (DBSA) doped polyaniline (PANT) with polyethylene glycol (PEG) and Fe(3)O(4) nanoparticles. SEM images indicate that composite microspheres of PANI/PEG/Fe(3)O(4) are prepared by means of electrospinning technology, and the diameters are in the range of 2 similar to 5 mu m, which are significantly influenced by the concentration of PEG polymer, the applied voltage and the mass ratio of Fe(3)O(4) in the polymers. With increasing the concentration of PEG, cohesive microspheres turn into regular ones, meanwhile the diameters increase. In comparison, the increasing applied voltage results in gradually reduced diameters of the microspheres. In addition, the microspheres are hardly affected by the addition of various amounts of Fe(3)O(4)nanoparticles It is found that the addition of Fe(3)O(4) nanoparticles does not affect the polymeric chain structure of PANT. However, the added Fe(3)O(4) nanoparticles contribute superparamagnetic properties to the composite microspheres, especially the saturated magnetization (M(8)) increases with the increase of the adding content of Fe304 nanoparticles. Furthermore, the conductive ratio of the electrospinning conduct is about 1 x 10(-6) S/CM.
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000293108000009
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72701]
专题	中国科学院化学研究所
通讯作者	Wang Liang
作者单位	1.Beihang Univ, Sch Chem & Environm, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing 100090, Peoples R China
推荐引用方式 GB/T 7714	Wang Liang,Ding Chunmei,Zhu Ying,et al. ELECTROSPINNING PREPARATION AND CHARACTERIZATION OF SIZE CONTROLLABLE POLYANILINE COMPOSITE MICOSPHERES[J]. ACTA POLYMERICA SINICA,2011(7):752-757.
APA	Wang Liang,Ding Chunmei,Zhu Ying,Wan Meixiang,&Jiang Lei.(2011).ELECTROSPINNING PREPARATION AND CHARACTERIZATION OF SIZE CONTROLLABLE POLYANILINE COMPOSITE MICOSPHERES.ACTA POLYMERICA SINICA(7),752-757.
MLA	Wang Liang,et al."ELECTROSPINNING PREPARATION AND CHARACTERIZATION OF SIZE CONTROLLABLE POLYANILINE COMPOSITE MICOSPHERES".ACTA POLYMERICA SINICA .7(2011):752-757.