GLASSFORMATION IN THE SYSTEM As2S3–Pr6O11
Journal: Azerbaijan Chemical Journal (Vol.0, No. 1)Publication Date: 2018-03-28
Authors : I.B.Bakhtiyarli G.M.Fatullayeva O.Sh.Kerimli;
Page : 96-99
Keywords : glassformation; As2S3; stoichiometric composition; Raman spectra; diffractogram;
Abstract
Boundaries of glassformation in the system As2S3–Pr6O11 were studied using methods of physico-chemical analysis (X-ray analysis, Raman spectra, Scanning electron microscope). It was established that in glassformation region the range of concentration covers from As2S3–Pr6O11 it is 13 mol%. Samples in the region of glassformation are stable at 300 K to air, water and organic solvents. Samples decompose in mineral acids and alkalies. In the region of glassformation at a temperature of 300 K were studied samples of density and microhardness
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