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Fabrication of CuSn Nanofibers Prepared via Electrospinning

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Author(s)
Jinhee Choi Juyun Park Ahrom Choi Seokhee Lee Sung-Wi Koh Yong-Cheol Kang
Issued Date
2017
Keyword
Nanofiber XPS Optical Microscopy Polyvinylpyrrolidone
Abstract
The Cu and CuSn/PVP nanofibers were fabricated by electrospinning method by controlling various parameters. The precursor solution was prepared with copper(II) acetate monohydrate ($Cu(CH_3COO)_2$ 수식 이미지) and tin chloride dihydrate ($SnCl_2{\cdot}2H_2O$ 수식 이미지), and polyvinylpyrrolidone (PVP) for adjusting viscosity. The fabricated nanofibers were calcined at 873 K in Ar atmospheric environment for 5 hours to remove the solvent and polymer. The morphology and diameter of nanofibers were measured by optical microscopy (OM) with Motic image plus 2.0 program. The components and chemical environment were investigated with X-ray photoelectron spectroscopy (XPS). From the XPS survey spectra, we confirmed that CuSn/PVP nanofibers were successfully fabricated. The XPS peaks of C 1s and N 1s were remarkably decreased after calcination of the nanofibers at 873 K. It implies that the PVP was completely decomposed after calcination at 873 K.
Publisher
조선대학교 기초과학연구원
Citation
Jinhee Choi. (2017). Fabrication of CuSn Nanofibers Prepared via Electrospinning, 조선자연과학논문집 | Vol.10, No.4 p.245 ~ p.248
Type
Laboratory article
ISSN
2005-1042
URI
https://oak.chosun.ac.kr/handle/2020.oak/17291
http://www.chosun.ac.kr/user/indexSub.do?codyMenuSeq=24427455&siteId=ricns&dum=dum&boardId=175013&page=1&command=list&categoryId=266502&categoryDepth=0011
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2017 > Vol.10, No.4
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