Microbial ecology of Thiobacillus ferrooxidans [PDF]
FINAL TECHNICAL REPORT TO U.S. DEPARTMENT OF THE INTERIOR Geological Survey Washington. D.C.The contents of this report were developed in part under a grant from the Department of the Interior, U.S. Geological Survey.
Braddock, Joan F. +5 more
core
In situ spectroscopy on intact Leptospirillum ferrooxidans reveals that reduced cytochrome 579 is an obligatory intermediate in the aerobic iron respiratory chain [PDF]
Electron transfer reactions among colored biomolecules in intact bacterial cells were monitored using an integrating cavity absorption meter that permitted the acquisition of accurate absorbance data in suspensions of cells that scatter light.
Robert C Blake, Megan N Griff
core +1 more source
BIOOXIDATION OF MOUTEH REFRACTORY GOLD-BEARING CONCENTRATE BY AN ADAPTED THIOBACILLUS FERROOXIDANS [PDF]
The Mouteh refractory pyrite concentrates at pulp densities of 1.5%, 3%, 4.5% and 6% were treated, using Thiobacillus ferrooxidans DSM 581 and the same bacteria adapted on the Mouteh pyritic concentrate.
doaj
Research division of tungsten carbide and cobalt as a result of microbiological waste destruction of tungstencobalt waste [PDF]
Запропоновано метод мікробіологічної деструкції твердосплавних вольфрамкобальтовых відходів виробництва, суть якого полягає у селективному розчиненні металів в кислому середовищі бактеріальним розчином тривалентного феруму, що виконує функції ...
Chaika, T. +5 more
core
Engineering microbial consortia to enhance biomining and bioremediation [PDF]
In natural environments microorganisms commonly exist as communities of multiple species that are capable of performing more varied and complicated tasks than clonal populations.
Karl D. Brune, Travis S. Bayer
core +3 more sources
Bioleaching of copper from electronic scrap [PDF]
O presente trabalho investigou a influência da suplementação de ferro e da adaptação bacteriana sobre a biolixiviação de cobre de placas de circuito impresso usando a bactéria Acidithiobacillusferrooxidans-LR.
ESPINOSA, Denise Crocce Romano +2 more
core +1 more source
Continuous leaching of uranium by Thiobacillus ferrooxidans.
The continuous culture of Thiobacillus ferrooxidans and the continuous leaching of uranium by it were investigated by means of an apparatus for single stage continuous culture. For the specific growth rate on ferrous sulfate medium, the optimum pH, temperature and aeration were between 2.3 and 2.7, between 29 and 34°C and above 5.0 × 10−7 gmole O2/ml ...
Noboru Tomizuka +3 more
openaire +2 more sources
Investigation of Aeration Rate on Uranium Bioleaching in Internal Airlift Bioreactor [PDF]
Uranium is leached from the uranium ore of the second anomaly of Saghand by the Acidithiobacillus ferrooxidans bacteria in an internal airlift bio-reactor. This study has been made to find the effect of aeration rate as well as its optimal value.
M.R Zolala +3 more
doaj
Bioleaching of Lateritic Nickel Ore using Chemolithotrophic Micro Organisms(Acidithiobacillus ferrooxidans) [PDF]
In this study, the recovery of nickel from a low grade ore was attempted employing a chemolithotrophic micro organism, a bacteria, named Acidithiobacillus ferrooxidans.
Doshi, Jayesh, Mishra, Soumya Darshan
core
Surface alteration of realgar (As4S4) by Acidithiobacillus ferrooxidans [PDF]
The chemical and physical characteristics of realgar (an arsenic sulfide mineral that occurs in several crystalline forms) in the presence of Acidithiobacillus ferrooxidans BY-3 were investigated in this work.
Hongyu Li +4 more
core

