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Trans. Nonferrous Met. Soc. China 25(2015) 2718-2724 Function of microorganism and reaction pathway for carrollite dissolution during bioleaching Hong-ying YANG, Wei LIU, Guo-bao CHEN, Yuan-yuan LIU... of microorganism and dissolution reaction pathway of carrollite in the bioleaching process were investigated. The results showed that both indirect and contact mechanisms influenced the leaching process......
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of bioleaching metal oxide, dissimilatory metal reducing microorganism (DMRM) was isolated from deep sea floor sediment of the pacific ocean. The DMRM was adopted to the bioleaching process of the metals... microorganism[J]. Transactions of Nonferrous Metals Society in China, 2008(18): 1468-1472. [4] Lovley D R, Holmes D E, Nevin K P. Dissimilatory Fe(Ⅲ) and Mn (Ⅳ) reduction [J]. Advances in Microbial Physiology......
capacity of activated carbon by 12.88%. This indicates that Phanerochaete chrysosporium is an available microorganism, and it can be employed to reduce the preg-robbing capacity of carbonaceous matter... of biological enzymes on carbonaceous matter 5 Conclusions 1) Phanerochaete chrysosporium is an available microorganism to degrade activated carbon. Phanerochaete chrysosporium can not only degrade......
. Changes of mass concentration of HCO3- have certain correlation relationship with the number and microbial activity of microorganism. Intermediate minerals, including amorphous ankerite, bright......
activity of C5E4 strains was 4.80 U/g over 18% higher than the maximum laccase activity of original microorganism. Five generations of the mutant strains were cultured, and the laccase activity... production ability of Penicillium simplicissimum for industrialized application. In this study, the original microorganism of Penicillium simplicissimum was carried out chemical mutagenesis and UV......
. The results also show that almost all the key functional genes involved in the geochemical cycling process, totally 4324 and 4983 functional microorganism genes, are detected in the liquid and ore surface......
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to collect more efficient strain for bioleaching of gold ore. Physiological and biochemical characteristics indicate that strain YXW is a strict chemoautotrophic microorganism, and the optimal condition... for growth [4]. For many years passed, most researches of bioleaching microorganism have been interested in Acidithiobacillus ferrooxidans, which was always considered to have the best leaching effect......