It is recognized that adsorption of metal ions on mineral surface is the prerequisite for activation.

认为金属离子吸附在矿物表面上是其具有活化作用的前提条件。

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The electron transfer process of microbe on the mineral surface was studied by the use of a microbe fuel cell.

利用微生物电池对微生物在矿物表面电子传递的过程进行了实验研究。

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Accelerating the film formation on the mineral surface and keeping its stability are very important for the microbe leaching rate.

加速微生物在矿物表面成膜及保持其稳定性是影响微生物浸矿速率的重要因素。

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To understand the mechanism, Dr Clarke and his collaborators made a synthetic version of the bacterium and discovered that the organism generated a charge, and effected a chemical change, when in direct contact with the mineral surface.

BBC: Bacteria power 'bio-battery' breakthrough

Now, in the urban areas, we're discovering that most of the surface owners also own the mineral rights.

NPR: Drilling for Gas in Dallas-Fort Worth