Properties and reactivity of mechanochemically synthesized tin sulfides

被引：49

作者：

Balaz, P ^{[1
]}

Ohtani, T

Bastl, Z

Boldizárová, E

机构：

[1] Slovak Acad Sci, Inst Geotech, Kosice 04353, Slovakia

[2] Okayama Univ Sci, Lab Solid State Chem, Okayama 700, Japan

[3] Acad Sci Czech Republ, J Heyrovsky Inst Phys Chem, CR-18223 Prague, Czech Republic

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1999年 / 144卷 / 01期

关键词：

D O I：

10.1006/jssc.1998.7944

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The paper deals with the study of SnS, Sn3S4 (SnS+Sn2S3), Sn2S3 and SnS2. The sulfides were prepared by mechanochemical synthesis in a planetary mill, The surface and bulk composition of the sulfides mere verified by XPS and XRD methods. The particles of synthesized sulfides are formed by crystallites that are 11-27 nm in size, These crystallites form secondary particles (agglomerates) mith 30-50 mu m size due to intensive milling, The samples have great reactivity during their dissolution in an alkaline solution of Na2S. The apparent activation energy of SnS dissolution is 27 kJ mol(-1). (C) 1999 Academic Press.

引用

页码：1 / 7

页数：7

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