Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Saim, A. K."'
Publikováno v:
Ghana Mining Journal; Vol. 21 No. 2 (2021); 27-32
On average, small-scale miners can recover gold ranging from 20% to 70% of the total available gold by the conventional gravity separation methods only. As a result of this, tailings materials from Artisanal Small-Scale Gold Mining (ASGM) operations
Publikováno v:
Ghana Mining Journal; Vol. 22 No. 2 (2022); 15-25
The paper presents an overview of bio-oxidation of sulphidic refractory gold ores prior to gold cyanidation. This review discusses several factors, more importantly, oxygen requirements and oxygen limitations in biological oxidation of various sulphi