以江西某铜矿为研究对象进行了细菌浸出试验。
With a certain copper mine of Jiangxi as the object of study, the bacterial leaching tests are conducted.
细菌浸出法处理低品位硫化铜镍矿是行之有效的方法。
Therefore the biological method to treat low-grade copper and nickel sulfide ore is effective and practical.
然后，对细菌浸出液中的铟进行富集与分离试验研究。
Then, the enrichment and separation of indium from the leachate was studied.
结果表明，利用细菌浸出法可提高铀的浸出率，降低酸耗。
The results showed that uranium leaching rate can be increased and acid dosage decreased by bioleaching progress.
系统阐述了硫化矿细菌浸出体系细菌生长及细菌存在时硫化矿氧化的电化学理论。
In this paper, the electrochemical theory about the bacteria culture in sulfide bio-leaching system and, sulfide oxidation mechanism in the presence of bacteria were elucidated systematically.
细菌浸出法是利用某些微生物及其氧化产物溶浸矿石中的有用金属的一种新工艺。
Bioleaching is a new technology using microorganism and its oxidizing product to leach useful metals.
研究了直接利用紫金山金铜矿的铜矿细菌浸出反萃含铜溶液生产电解铜粉的新型工艺。
A new process of producing electrolytic copper powder from anti-extracting bacterial leaching solution from copper ore of Ziji Mount Gold-Copper Mine was developed.
本文介绍了细菌浸出含镍硫化矿的研究现状，包括浸出条件、反应机理、影响因素等内容。
The present situation of bioleaching of nickel—bearing sulfide ores, including leaching conditions, reaction mechanism and affected factors for leaching has been described in this paper.
工艺矿物学研究，查明了矿石中铜矿物的赋存状态，由此制定了氧化铜矿硫化浮选和细菌浸出两种处理工艺。
By investigating the process mineralogy, the occurrence states of copper in the ore were found out, thus the treatments of sulphidizing flotation and bacteria leaching of copper oxide ore were made.
研究了福建紫金山铜矿中主要目的矿物之一铜蓝的细菌浸出过程的影响因素，考察了铜蓝纯矿物的浸出特性。
The influential factors of bioleaching of covellite concentrate collected from Zijinshan copper ore in Fujian Province with bacteria were investigated.
难浸金矿的细菌浸出预处理是提高其金氰化浸出率的有效技术，也是解决这类矿物处理过程带来的环境负效应的有力措施。
The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery.
尽管浸矿细菌能很好地适应浸矿环境，但铜的浸出速度偏慢、浸出率偏低，有待于采取强化浸出措施。
Though the leaching bacteria can well adapt to the ore leaching environment, measures for strengthening the leaching should be taken due to the slow leaching speed and rate of copper.
细菌浸矿成本低，对环境污染小，但浸出速度缓慢。
Bioleaching has lower cost and environmental pollution, but leaching speed is slowly.
首次采用五种细菌，试验了新鲜黄牛毛藓和毛尖紫萼藓浸出液的抑菌作用。
The bacteriostatic action of Ditrichum pallidum and Grimmia pilifera with five bacterium were firstly studied.
利用细菌的作用对低品位硫化铜矿石进行浸出，能有效地促进硫化铜矿物中铜的浸出，提高铜浸出率。
It is effectively on accelerating leaching speed of copper sulfide and increasing leaching rate of copper that bacteria ACTS on low grade copper sulfide ore.
细菌浸矿成本低、环境污染小，但浸出速度慢。
Bacterial leaching has low cost and little environmental pollution, but low leaching velocity.
对光合细菌处理中药浸出液废水的效果及影响因素进行了试验研究。
The effects and influence factors treating wastewater from Chinese traditional medicine extraction by photosynthetic bacteria are tested and discussed.
选用玉米浸出液为培养料生产细菌纤维素，可以降低原料成本，提高细菌纤维素产量。
The material cost of bacterium cellulose production can be reduced and the output of bacterium cellulose can be increased by choosing corn soaking water as the cultivation medium.
从细菌学的观点探讨了硫化矿浸出的本质和机理。
From the point of view of bacteriology, the authors discuss the nature and mechanism of bacterial leaching of sulfide ores.
与常规堆浸工艺相比较，细菌堆浸新工艺具有浸出周期短，酸用量低，节省氧化剂，降低浸出剂用量，浸出液平均铀浓度高等优点。
Compared with conventional heap leaching, bioleaching period and acid amount are reduced, oxidant and leaching agent are saved, and uranium concentration in leaching solution is increased.
结果表明，两种细菌的驯化菌株都可以显著提高铁闪锌矿的溶解速率，且接种中度嗜热铁氧化菌时浸出效果更好。
Experimental results showed that the adapted strains of two microorganisms could increase markedly the dissolution rate of marmatite, especially when inoculated with MLY strain.
在生物浸出研究中，嗜铁钩端螺旋菌被广泛报道，而且被认为是主要的铁氧化细菌。
In biological leaching studies, L. ferriphilum has been widely reported and is considered the major iron-oxidizing bacteria.
采用细菌和化学浸出方法研究金堆城低品位辉钼矿的可浸性。
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process.
通过细菌预氧化、金的浸出率从534%提高到92%以上。
Through bacterial oxidation, the gold leaching rate comes from 53.4% to 92%.
对浮选金精矿采用细菌预氧化—氰化浸出工艺，金浸出率可达到92.73%。
However, when the technology of bacterial pre-oxidation and cyanide leaching for flotation concentrate of gold is used, the leaching rate of 92.73% is reached.
生物冶金环境中的微生物是多样的，至今已经报道有13个属的细菌能够氧化浸出金属硫化物。
Biohydrometallurgy involves diversified microorganisms and up to now, bacteria of 13 genera are reported to have relation with bioleaching of metal sulfides.
介绍了细菌浸矿机理；进行了酸耗试验和摇瓶浸出试验。
The mechanism of ore-leaching is introduced, and the acid consumption and shock-flask leaching of oxide-sulphide copper ores are taken in the paper.
结 果表明，添加细菌浸矿时，铜浸出率可提高10％以上。
The results show that the copper leaching recovery can increased by 10% or more by Using bacterium in leaching process.
叙述生物冶金法处理难浸含金硫化矿的优点及所用微生物种类，浸出的机理和方法研究与细菌氧化厂的工业应用。
Biometallurgy, roasting and pressure oxidation are generally used to pretreat the refractory gold containing sulfide ores or concentrates. The advantages of biooxidation were presented in the paper.
叙述生物冶金法处理难浸含金硫化矿的优点及所用微生物种类，浸出的机理和方法研究与细菌氧化厂的工业应用。
Biometallurgy, roasting and pressure oxidation are generally used to pretreat the refractory gold containing sulfide ores or concentrates. The advantages of biooxidation were presented in the paper.
应用推荐