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- Keywords salinity;mutagens of ultraviolet;domestication;Leptospirillums ferrooxidans;iron precioitation; 矿化度;诱变;驯化;氧化亚铁钩端螺旋菌;铁沉淀;
- Study on adaptation tolerance of high salinity of mixed strain of Thiobacillus ferrooxidans and Leptospirillums ferrooxidans in bioleancing uranium 耐高矿化度浸矿菌在铀矿浸出中的应用
- Keywords Leptospirillum ferrooxidans;bioleaching;biohydrometallurgy;redox mixed potential;kinetics;(electrochemistry); 细菌浸出;生物冶金;混合电位;动力学;电化学;
- Leptospirillums ferrooxidans 氧化亚铁钩端螺菌
- leptospirillum ferrooxidans 嗜铁钩端螺旋菌
- Bacterial leaching of copper-bearing pyrite is studied by use of thiobacillus ferrooxidans. 采用氧化亚铁硫杆菌对含铜硫铁矿进行生物氧化研究。
- Bacteria species belonging to the genus Leptospirillum are of great importance in bioleaching industry. 钩端螺旋菌属菌株在微生物浸矿工业中具有重要作用。
- It was proved there existed the direct effect when pyrrhotite was leached by thiobacillus ferrooxidans. 生物浸出磁黄铁矿的过程中存在细菌的直接作用。
- Thiobacillus ferrooxidans were introduced in the bioleaching process of pyrrhotite and pyrite for desulfurization. 摘要研究了磁黄铁矿和黄铁矿的细菌浸出脱硫。
- Thiobacillus ferrooxidans was separated from the coal dump seeper,then used to leach copper from printed circuit board. 从煤堆积水中分离得到氧化亚铁硫杆菌,利用该菌种对线路板中的铜进行了浸出实验。
- Thiobacillus ferrooxidans was chosen as the main kind of bacterium in research of gas desulfurization. 研究了自行选育的氧化亚铁硫杆菌的生长特性。
- Thiobacillus ferrooxidans has an extraordinary impact on economy and society of industry and environment. 氧化亚铁硫杆菌在工业和环保领域具有重要的经济和社会意义。
- The results show that oxidization form of Thiobacillus ferrooxidans in pyrite surface differs from that of oxidizer (H2O2). 结果表明,氧化亚铁硫杆菌在黄铁矿表面的氧化形式与氧化剂(H2O2)在黄铁矿表面的氧化形式不同。
- The bioleaching process of marmatite concentrate by Acidithiobacillus ferrooxidans is investigated in a magnetic stirring reactor in batch experiments. 采用磁搅拌反应器研究铁闪锌矿精矿的生物浸出过程。
- Abstract: The electrochemical research of asenopyrite in the presence and absence of thiobacillus ferrooxidans in acidic growth media was investigated. 摘 要: 在无菌和有菌酸性体系下,对砷黄铁矿电化学氧化进行研究。
- This paper introduces the application of thiobacillus ferrooxidans in environmental protection.Suggestions about its development are discussed too. 介绍了氧化亚铁硫杆菌在环境保护方面的应用,并对其应用和发展提出了一些建议。
- Metabolisms/Oxidation of ferrous iron by Acidithiobacillus ferrooxidans LJ-1 and Leptospirilum ferriphilum LJ-2, in the presence and absence of strain Teng-A were studied. day。 菌株Teng-A与Acidithiobacillus ferrooxidansLJ-1和Leptospirilum ferriphilum LJ-2共同培养;前3dFe2+氧化速度分别为0.;44g/L
- Bioleaching, by means of natural populations of Thiobacillus ferrooxidans and related Thiobacilli, for example, allows recovery of up to 70% of the copper in low-grade ores. 生物萃取,例如应用天然的氧化亚铁硫杆菌菌群和相关的硫杆菌,使低品级的矿石中铜的收率达到70%25。
- Because of the enhanced oxidation of pyrrhotite and pyrite in the presence of thiobacillus ferrooxidans, their desulfurization speed and rate were increased markedly. 细菌的氧化作用使磁黄铁矿和黄铁矿的脱硫率明显升高,且随浸出时间的增长,脱硫速度也明显加快。
- Bioleaching of soluble phosphate from phosphate rock with acidithiobacillus ferrooxidans mutated with microwave under existing of pyrites was investigated. 采用微波辐照对氧化亚铁硫杆菌进行诱变,并利用诱变菌在黄铁矿存在条件下从磷矿粉中浸出可溶性磷。