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indicating that microorganism accelerates the corrosion process of pyrite. Key words: pyrite; bioleaching; A. ferrooxidans; electrochemistry 1 Introduction As a processing technique for sulfide......
Science and Engineering, Donghua University, Shanghai 201620, China) Abstract: The impacts of copper solvent extraction (SX) organics on bioleaching microorganism are attracting more and more attentions......
concentration of Mo can be controlled with filter of the membrane and the action of ion exchange. The toxicity of Mo to microorganism decreases and maintains at a low level in the bioleaching process. When......
of streams with special riverine ecosystem was constructed to evaluate nitrogen removal from stream and its influencing factors using ecological embankments of porous concrete, microorganism...苇和香蒲根际微生物特性研究[J]. 环境保护科学, 2004, 30(4): 35-38.XIANG Xue-min, SONG Chun-xia, LI Yan-sheng, et al. Microorganism features of typha latifolia and phragmites australis at rhizosphere[J]. Environmental......
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microorganism can fix nitrogen because it grows very well on solid nitrogen-free mineral media and show apparent capsule. It can produce a rich variety of exo-polysacchoride in liquid......
steel composite pipeline wall, corrosion rate of the pipeline caused by microorganism, and inactivation efficiency of chlorine disinfection on biofilm were also investigated. The results show......
, and is presumed to be a better PFOA-degrading microorganism. Key words: perfluorooctanoic acid (PFOA); PFOA-resisting bacterium; tolerance; biological toxicity 全氟化合物(perfluorinated compounds,PFCs)指氢原子......
regulated by torques. Very sophisticated hydrodynamic models have been developed for the propulsion of such microorganism. Rotating bioconvection has also received considerable interest in recent years..., microbial cell engaged in imposing bio convection in nanofluids are exploring stretching (and contracting) walls which can dramatically influence microorganism impacts heavily on fuel cell efficiency......
minerals of copper[3], but it shows very slow kinetics and limited recovery, so it needs to elucidate the oxidation mechanism. We know that the microorganism can catalyze the copper dissolution... on the experiments with microorganism at present. One of the most important reasons is that it is difficult to guarantee the effective attachment of microorganism on the chalcopyrite surface when......
