细菌浸出

难选低品位铜镍矿细菌浸出的研究

Study on bacteria leaching of refractory low-grade Cu-Ni ore

贫锰矿细菌浸出试验研究

Research on Bacteria Leaching of Low-grade Manganese Ore

本文的内容和主要结论有：pH值和温度是影响细菌浸出的两个重要因素，对其进行研究具有重要意义。

The main contents and results in this paper are as follows : The influence of pH and temperature about Leaching by bacteria was researched .

黄铜矿中Cu浸出愈多，表面生成的元素硫愈多，黄铁矿细菌浸出时，表面不会有元素硫产生。

During bio-leaching , to the chalcopyrite , the more Cu is leached , the more element sulfur can form on the mineral surface , but to the pyrite , no element sulfur is on the surface .

研究结果表明：在原生硫化铜矿石细菌浸出过程中，有利于铜浸出的矿石粒度和矿浆浓度分别是5mm和20%~25%；

The results show that the beneficial conditions of ore size and slurry density on leaching copper are 5 mm and 20 % ~ 25 % respectively in the course of bioleaching chalcopyrite ore .

用从矿山分离的对Fe2+和元素硫氧化活性高的细菌浸出低品位黄铜矿，摇瓶浸出21d，矿石中铜的浸出率为26.8%；

The low-grade chalcopyrite separated from the mine is leached by bacteria that are highly active to Fe2 + and elemental sulfur in term of oxidation in a shaking bottle for 21 days , the recovery rate of copper from the ore is 26.8 % ;

细菌浸出毒砂矿中钴和砷的研究

Studies on leaching of cobalt and arsenic from arsenopyrite with bacteria

甘肃坪定金矿含砷硫化矿的细菌浸出

Bioleaching of As-containing Sulphide Ore of Pingding Gold Mine in Gansu

催化条件下低品位原生硫化铜矿的搅拌细菌浸出

Agitation Bioleaching of Low-grade Primary Copper Sulfide Ore under Catalysis Conditions

细菌浸出硫化矿物技术的现状和进展

Present Situation and Development on Bacterial Leaching of Sulphide Minerals

细菌浸出含镍硫化矿的研究进展

The Progress in Bioleaching of Nickel & bearing Sulfide Ores

在此基础上，提出了从细菌浸出液中回收锌的工艺。

A technique to reclaim zinc from bacterial leach solution is suggested .

低品位次生硫化铜矿的细菌浸出研究

The Research of Bioleaching Low Grade Secondary Copper Sulphide Ore

银离子对低品位原生硫化铜矿石细菌浸出的催化

Effect of Silver Ion on Bioleaching of Low-Grade Primary Copper Sulfide Ores

硫化铜矿细菌浸出试验研究低品位硫化铜矿微生物强化浸出的研究进展

Progress in research on intensified microbiological leaching of low-grade copper sulfide ore

影响细菌浸出率的因素研究

Study on Factors of Affecting Bioleaching Rate of Sulphide Ores

铝土矿的细菌浸出及微生物代谢产物试验研究

Experiments of leaching-out , silicon from aluminosilicate and metabolites produced by silicate bacteria

矿石粒度和矿浆浓度对原生硫化铜矿细菌浸出的影响

Effect of Ore Size and Slurry Density on the Bioleaching of Chalcopyrite Ore

铅锑锌铁硫化矿的细菌浸出

Bacterial Leaching Complex Sulfide Minerals of Lead , Antimony , Zinc and Iron

黄铁矿和镍黄铁矿混合细菌浸出过程的原电池效应

Galvanic effect on bio-leaching of pentlandite and pyrite mixture

细菌浸出液中微量钼的测定

Determination of Micro Molybdenum in Solution from Bacterial Leaching

细菌浸出技术处理低品位铜矿的应用现状和前景

Present Situation of Applications and Prospects about Bacterial Leaching Low Grade Copper Ore

银离子在细菌浸出黄铜矿中的催化行为研究

The Study of Catalyzing Behavior of Silver Ions in Bacterial Leaching of Chalcopyrite

细菌浸出在我国铀矿采冶领域中的应用及前景

Prospects and utilization of becteria leaching for uranium mining and metallurgy in China

含砷硫化铜精矿的细菌浸出研究

Study on Bioleaching of Arsenic Bearing Sulfide Copper Concentrate

含砷金矿石的细菌浸出研究

Study on Bacterial Leaching of High Arsenic Gold Ores

低品位黄铜矿细菌浸出机理研究

Studies on Bacterial Leaching Mechanism for Low-grade Chalcopyrite

阴离子交换树脂回收细菌浸出液中铀的实验

Recovering uranium from bacillus leaching with anion-exchange resin

永平低品位原生硫化铜矿石细菌浸出条件研究

Study on Bioleaching Conditions of Low-grade Primary Copper Sulfide Ore from Yongping Copper Mine

矿浆浓度对磁黄铁矿和铁闪锌矿的细菌浸出有影响。

The pulp concentration has effect on the leaching rate of pyrrhotite and marmatite .