Search
Now showing items 1-10 of 493
Biological and chemical control in copper bioleaching processes: When inoculation would be of any benefit?
(Elsevier, 2014)
© 2014 Elsevier B.V. All rights reserved.Bioleaching of secondary and low-grade copper ores in heaps and dumps today is a well-established technology. However, there is still a strong need to improve the copper leaching ...
Bioleaching Model of a Copper-Sulfide Ore Bed in Heap and Dump Configurations
(1998-08)
A two-dimensional (2-D) model for a heap or dump bioleaching of a copper ore containing mainly
chalcocite and pyrite has been developed. The rate of the mineral sulfide dissolution was related to
the rate of oxidation ...
Complete genome sequence of the bioleaching bacterium Leptospirillum sp group II strain CF-1
(ELSEVIER SCIENCE BV., 2016)
We describe the complete genome sequence of Leptospirillum sp. group II strain CF-1, an acidophilic bioleaching bacterium isolated from an acid mine drainage (AMD). This work provides data to gain insights about adaptive ...
Bioleaching of metals from anaerobic sewage sludge: Effects of total solids, leaching microorganisms, and energy source
(Marcel Dekker Inc, 2001-01-01)
The effects of municipal sewage sludge solids concentration, leaching microorganisms (Thiobacillus thiooxidans or Thiobacillus ferrooxidans) and the addition of energy source (SO or Fe(II)) on the bioleaching of metals ...
Bioleaching of metals from anaerobic sewage sludge: Effects of total solids, leaching microorganisms, and energy source
(Marcel Dekker Inc, 2001-01-01)
The effects of municipal sewage sludge solids concentration, leaching microorganisms (Thiobacillus thiooxidans or Thiobacillus ferrooxidans) and the addition of energy source (SO or Fe(II)) on the bioleaching of metals ...
Present and future of bioleaching in developing countries
(Pontificia Universidad Católica de Valparaíso, 2002)
Comparison of chalcopyrite bioleaching after different microbial enrichment in shake flasks
(2013)
The bioleachings of chalcopyrite ore were
compared after inoculating different cultures enriched from
the original acid mine drainage sample. The results showed
that the higher bioleaching performance was achieved ...
Comparison of chalcopyrite bioleaching after different microbial enrichment in shake flasks
(2013)
The bioleachings of chalcopyrite ore were
compared after inoculating different cultures enriched from
the original acid mine drainage sample. The results showed
that the higher bioleaching performance was achieved ...
Enumeration of Acidithiobacillus ferrooxidans adhered to agglomerated ores in bioleaching processes
(2002)
In bioleaching processes, bacteria adhered to agglomerated ores are frequently determined in the washing solution after treating the mineral with different techniques like sonification or chemical treatment with SDS, Tween ...