Highly porous SnO2 fibers by electrospinning and oxygen plasma etching and its ethanol-sensing properties

doi:10.1016/j.snb.2009.10.012

CORC > 化学研究所 > 中国科学院化学研究所

	Highly porous SnO2 fibers by electrospinning and oxygen plasma etching and its ethanol-sensing properties
	Zhang, Yang 1,2; Li, Jianping 2; An, Guimin 3; He, Xiuli 2
刊名	SENSORS AND ACTUATORS B-CHEMICAL
	2010-01-29
卷号	144 期号:1 页码:43-48
关键词	Highly Porous Tin Dioxide Fibers Electrospinning Plasma Etching Ethanol-sensing Properties
ISSN号	0925-4005
DOI	10.1016/j.snb.2009.10.012
英文摘要	Highly porous fibers are of great benefit to many applications, such as filtration, biomaterial devices and sensing materials. The Current work is focused on preparing highly Porous fibers. It demonstrates the feasibility of preparing porous SnO2 fibers through electrospinning of poly(vinyl alcohol) (PVA)/SnCl4 center dot 5H(2)O composite and oxygen plasma etching. The process parameters of oxygen plasma etching, including etching power and etching time, were investigated. The morphology and crystal structure of the electrospun fibers were analyzed by scanning electron Microscope (SEM) and X-ray diffraction (XRD), and the ethanol-sensing properties of the porous fibers were tested. It is found that porous SnO2 fibers are composed of many nano-size fibrils which are perpendicular to fiber axis. The porous fibers exhibit large response. low detection limit (<1 ppb) to ethanol. (C) 2009 Published by Elsevier B.V.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000274947800008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/70859]
专题	中国科学院化学研究所
通讯作者	Zhang, Yang
作者单位	1.Chinese Acad Meteorol Sci, Lab Lightning Phys & Protect Engn, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Elect, State Key Lab Transducer Technol, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yang,Li, Jianping,An, Guimin,et al. Highly porous SnO2 fibers by electrospinning and oxygen plasma etching and its ethanol-sensing properties[J]. SENSORS AND ACTUATORS B-CHEMICAL,2010,144(1):43-48.
APA	Zhang, Yang,Li, Jianping,An, Guimin,&He, Xiuli.(2010).Highly porous SnO2 fibers by electrospinning and oxygen plasma etching and its ethanol-sensing properties.SENSORS AND ACTUATORS B-CHEMICAL,144(1),43-48.
MLA	Zhang, Yang,et al."Highly porous SnO2 fibers by electrospinning and oxygen plasma etching and its ethanol-sensing properties".SENSORS AND ACTUATORS B-CHEMICAL 144.1(2010):43-48.