Hollow microstructured polyaniline prepared using cuprous oxide crystals as templates

doi:10.1002/macp.200600007

CORC > 化学研究所 > 中国科学院化学研究所

	Hollow microstructured polyaniline prepared using cuprous oxide crystals as templates
	Zhang, ZM ; Deng, JY ; Sui, J ; Yu, LM ; Wan, MX ; Wei, Y
刊名	MACROMOLECULAR CHEMISTRY AND PHYSICS
	2006-04-21
卷号	207 期号:8 页码:763-769
关键词	Conducting Polymers Cuprous Oxide Microstructure Polyaniline
ISSN号	1022-1352
DOI	10.1002/macp.200600007
英文摘要	Hollow octahedrons or microspheres of polyaniline (PANI) were successfully prepared using cuprous oxide (Cu2O) crystals as new templates in the presence of H3PO4 and ammonium peroxydisulfate as a dopant and an oxidant, respectively. Interestingly, the hollow octahedrons (in the reduced form with a conductivity of <10(-8) S.cm(-1)) could transform into conductive microspheres (in the emeraldine salt form with a conductivity of 10(-2) S.cm(-1)) when the [APS]/[An] ratio was changed from 1:1 to 2:1. Compared with the common template reported, Cu2O crystal is not only a new type of template in terms of both shape and quality, but also omits post-treatment due to soluble Cu2+ formed by the reaction of Cu2O with APS during the polymerization process. The universality of Cu2O as a template to prepare microstructured PANI was proved by changing the morphology of the Cu2O crystal. It was found that the morphology, oxidation and protonation state of PANI microstructures prepared with octahedral Cu2O as the template were affected by the [Cu2O]/[An] and [APS]/[An] ratio due to the competitive reaction of aniline and Cu2O with APS.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000237380500005
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/59017]
专题	中国科学院化学研究所
通讯作者	Wan, MX
作者单位	1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Organ Solid Lab, Beijing 100080, Peoples R China 2.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266003, Peoples R China 3.Drexel Univ, Dept Chem, Ctr Adv Polymers & Mat Chem, Philadelphia, PA 19104 USA
推荐引用方式 GB/T 7714	Zhang, ZM,Deng, JY,Sui, J,et al. Hollow microstructured polyaniline prepared using cuprous oxide crystals as templates[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2006,207(8):763-769.
APA	Zhang, ZM,Deng, JY,Sui, J,Yu, LM,Wan, MX,&Wei, Y.(2006).Hollow microstructured polyaniline prepared using cuprous oxide crystals as templates.MACROMOLECULAR CHEMISTRY AND PHYSICS,207(8),763-769.
MLA	Zhang, ZM,et al."Hollow microstructured polyaniline prepared using cuprous oxide crystals as templates".MACROMOLECULAR CHEMISTRY AND PHYSICS 207.8(2006):763-769.