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- W2394313237 abstract "Lime sulphur synthetic solution(LSSS) method was applied in gold concentrates leaching. The effect of mass ratio of sulphur, lime and water and synthetic time on sulfur conversion rate and p H value in synthetic process and gold leaching rate were investigated. X-ray diffraction was used to detect the main component of the residue aiming to uncover the transformation way of sulphur in LSSS synthetic process. The results show that the lime sulphur synthetic solution with sulfur conversion rate of 97.57% and p H of 10.5 is obtained when the synthesis conditions for mass ratio of sulphur, lime and water of 2:1:(50-75) and the time of 45 min. When the dilute concentration is 15%, the gold leaching rate reaches 73.42%. The mass ratio of sulfur to lime is the main reason affecting the sulfur conversion and p H value of mother solution. Both of sulfur conversion rate and p H value of mother solution show a declining tendency with the increase of the mass ratio of sulfur to lime. The mass ratio of water to lime and synthetic time has great effects on the p H value of mother solution, and has no effect on sulfur conversion rate. After LSSS preparation, sulfur mainly transfers into solution, a small amount of sulfur exists in the form of elemental sulfur in the residue, and the amount of this elemental sulfur increases with increasing the mass ratio of sulfur to lime." @default.
- W2394313237 created "2016-06-24" @default.
- W2394313237 creator A5054825930 @default.
- W2394313237 date "2015-01-01" @default.
- W2394313237 modified "2023-09-23" @default.
- W2394313237 title "Effects of lime sulphur synthetic solution on leaching characteristic of gold concentrates" @default.
- W2394313237 hasPublicationYear "2015" @default.
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