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저온상변태법을 이용한 주석 및 산화주석 나노분말의 제조

Title
저온상변태법을 이용한 주석 및 산화주석 나노분말의 제조
Other Titles
Fabrication of Sn and SnO2 Nanopowders by Low-Temperature Phase Transformation Method
Author
좌용호
Keywords
Sn; SnO2; Low-temperature phase transformation; Nanopowder
Issue Date
2006-01
Publisher
한국분말야금학회
Citation
한국분말야금학회지, v. 13, No. 1, Page. 46-51
Abstract
Through the volume change of Sn in a low-temperature phase transformation, the Sn nanopowder with high purity was fabricated by an economic and eco-friendly process. The fine cracks were spontaneously generated in Sn ingot, which was reduced to powders in the repetition of phase transformation. The Sn nanopowder with 50 nm in size was obtained by the 24th repetitions of phase transformation by low-temperature and ultrasonic treatments. Also, the SnO2 powder was fabricated by the oxidation of the produced Sn powder to the ingot and milled by the ultrasonic milling method. The SnO2 nanopowder of 20 nm in size was fabricated after the milling for 180 h.
URI
https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART000992001https://repository.hanyang.ac.kr/handle/20.500.11754/107632
ISSN
1225-7591
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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