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- Title
Properties of arsenic sulphide ( β-AsS) modified by mechanical activation.
- Authors
Baláž, Peter; Baláž, Matej; Shpotyuk, Oleh; Demchenko, Pavlo; Vlček, Miroslav; Shopska, Maya; Briančin, Jaroslav; Bujňáková, Zdenka; Shpotyuk, Yaroslav; Selepová, Barbora; Balážová, Ľudmila
- Abstract
Arsenic sulphide β-AsS has been modified by mechanical activation in a planetary ball mill. As a consequence, the solid-state properties and dissolution yield have been influenced. The following changes were observed: the increase of specific surface area, changes in the morphology (the formation of submicron particles), the occurrence of nanoparticles (21-31 nm), changes in crystal lattice parameters and changes in the Raman shift of particular vibrations. As a consequence of these changes, the dissolution rate of β-AsS has been increased, which is a challenge for the application in cancer research.
- Subjects
ARSENIC sulfide; BALL mills; CRYSTAL lattices; VIBRATION (Mechanics); DISSOLUTION (Chemistry)
- Publication
Journal of Materials Science, 2017, Vol 52, Issue 3, p1747
- ISSN
0022-2461
- Publication type
Article
- DOI
10.1007/s10853-016-0466-7