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1)  bioleaching
生物浸取
2)  acid soak-out substances
酸浸取物
1.
Based on an analysis of chemical composition and XRD of the samples, the authors studied chemical composition and contents of the acid soak-out substances as well as the structure characteristics of the samples treated with hydrochloric acid.
在样品化学成分和XRD分析的基础上,研究了样品酸处理后酸浸取物的化学组成、含量及结构变化特征;分析讨论了金云母蛭石间层矿物在酸处理过程中不同阳离子浸出率的变化规律和酸蚀机理。
3)  bio-leaching
生物浸出
1.
The feasibility and technology on dephosphorization from phosphorous iron ores by bio-leaching were investigated.
结果表明:氧化亚铁硫杆菌可以浸出铁矿石中的磷,生物浸出脱磷应选择缺磷9 K培养基体系,添加黄铁矿可强化细菌浸出脱磷,矿浆初始pH对脱磷率有明显影响,合适的细菌接种量、亚铁初始含量及矿石粒度有利于生物浸出脱磷。
2.
Gold recovery from the refractory arsenic sulphide concentrate was studied by column bio-leaching.
样品经过制粒,用氧化亚铁硫杆菌,在15~28℃条件下分别进行了60 d1、32 d3、02 d的生物浸出,金的氰化浸出率最高达到88。
3.
f, and the bio-leaching results of the low grade chalcopyrite were re ported in this paper.
f菌对低品位黄铜矿的生物浸出研究结果。
4)  Bioleaching
生物浸出
1.
Bioleaching of Covellite By Using Pure and Mixed Culture of Acidithiobacillus ferrooxidans and Acidithiobacillus caldus;
铜蓝精矿的生物浸出(英文)
2.
Test Study of Bioleaching Iron Minerals from Bauxite Flotation Tailings;
生物浸出脱除铝土矿选矿尾矿中铁矿物的实验研究
3.
Research on bioleaching of low-grade copper ore;
微生物浸出低品位铜矿的研究
5)  bioleaching
生物沥浸
1.
The influence of bioleaching on dewaterability of municipal sewage sludge;
生物沥浸处理对城市污泥脱水性能的影响研究
2.
Enhancing dewaterability of municipal sewage sludge through the combined approaches of bioleaching and Fenton reaction
不同能源物质配合及化学强化对生物沥浸法提高城市污泥脱水性能的效果
3.
Effect of the addition of Fe~(2+) on tannery sludge bioleaching
外源添加Fe~(2+)对生物沥浸处理制革污泥的影响
6)  bioleaching
生物浸矿
1.
The ability of this strain to oxidize iron and element sulfur shows that it has a good prospective in bioleaching.
同时,TPY菌对亚铁和单质硫的良好氧化能力显示出其在生物浸矿中的应用潜力。
补充资料:生物浸取
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性质:又称细菌浸取(bacterial leaching)。即微生物催化浸取。细菌是单细胞微生物,它是一种生物催化剂。生物浸取即利用细菌的生物化学作用为有价金属(如铜或铀)的浸取提供有利条件(如浸取剂和氧化剂)的浸取过程。生物浸取在常温常压下进行,可以和堆浸、槽式渗滤浸取、溶液采矿等浸取方法联合使用。

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