Global ETD Search
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Showing 1 to 3 of 3 for “"Acidithiobacillus caldus"”.
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The development of a mathematical model for the bioextraction of the critical raw material magnesium from mine waste using acidithiobacillus caldus
… with the extracted microbial growth kinetics for Acidithiobacillus (At.) caldus, formed the basis of the bioleaching model. Both batch and continuous flow reactor systems were investigated for their suitability and performance in magnesium recovery. The system was optimised using a pH control …
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Microbial dynamics of bioleaching consortia
… proportions of Leptospirillum ferriphilum, Acidithiobacillus caldus, Sulfobacillus benefaciens, Ferroplasma acidiphilum and other microbes. The tests performed included batch small-scale tests in 12-well Microwell plates (MWPs) with only an iron source, tests in MWPs with both an iron and …
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Growth of mixed cultures of moderate thermophiles for commercial heap bioleaching of low-grade copper-sulphide ores
… microbial species detected in the inocula i.e. Acidithiobacillus caldus, Acidiplasma cupricumulans, Acidithiomicrobium species and Metallosphaera species colonised the ore, albeit at different rates. The growth rates of individual microbial species were observed to vary in response to the …