Characterization of mechanosynthetized sulphides

被引：21

作者：

Balaz, P

Bastl, Z

Havlik, T

Lipka, J

Toth, I

机构：

[1] ACAD SCI CZECH REPUBL, J HEYROVSKY INST PHYS CHEM & ELECTROCHEM, CR-18223 PRAGUE, CZECH REPUBLIC

[2] TECH UNIV, KOSICE 04385, SLOVAKIA

[3] SLOVAK UNIV TECHNOL BRATISLAVA, BRATISLAVA 81219, SLOVAKIA

来源：

SYNTHESIS AND PROPERTIES OF MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, PTS 1 AND 2 - ISMANAM-96 | 1997年 / 235-2卷

关键词：

mechanochemical synthesis; sulphide; zinc; iron; nickel; tin; niobium; XRD; XPS; Mossbauer;

D O I：

10.4028/www.scientific.net/MSF.235-238.217

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mechanochemical synthesis (mechanosynthesis) by high-energy ball milling enables mixing of components on atomic level and preparation of materials with unique properties. The aim of this work is directed to evaluation of composition and properties of Zn,,De, Sn and Mb sulphides prepared by mechanochemical route. The results have shown that ZnS, Ni3S2, FeS(5C), SnS2 and Nb1-xS can be synthetized together with the by-products of surface mechanochemical oxidation. Contamination from mill atmosphere (air) and grinding media (Fe) strongly influences the quality of mechanosynthetized products. The method of XRD, XPS and Mossbauer spectroscopy were used for surface and bulk characterization of new structures as well as wear from grinding media.

引用

页码：217 / 222

页数：6

共 14 条

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