1) 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
2) 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。
3) bacteria leaching
微生物浸出
1.
Microscopic analysis of surface characteristics of sulfide copper ore in its bacteria leaching reaction;
微生物浸出反应硫化铜矿石表面形态特征显微分析
2.
The precent development,including development of new leaching processes and equipment and soon,in bacteria leaching of uranium and gold ores at home and abroad are described in this paper.
阐述了目前国内外微生物浸出技术在铀、金矿石中的最新进展 ,包括浸出新工艺的研究、浸出设备的研制等 ,并提出了建
4) bioleaching solution
生物浸出液
1.
Determination of sulfuric acid in bioleaching solution of hydrometallurgy by titration with sodium hydroxide;
氢氧化钠滴定法测定湿法冶金的生物浸出液中硫酸
5) microbiological leaching
微生物浸出
1.
This paper summarizes the progress in research on the intensified microbiological leaching of low-grade copper sulfide ore, with stress placed on primary element effect of the chalcopyrite biological leaching catalyzed by pyrite and silver ion.
综述了强化低品位硫化铜矿微生物浸出的研究进展,重点阐述了黄铁矿和银离子催化黄铜矿生物浸出的原电池效应。
2.
Experiments on preparation of cupric sulfate from a copper sulfide ore by microbiological leaching solvent extraction crystallization have been carried.
对湖北某硫化铜矿进行了微生物浸出溶剂萃取浓缩结晶硫酸铜的试验研究。
6) bioleaching
微生物浸出
1.
Study on recovering Cu,Zn from pyrite cinder with bioleaching method;
微生物浸出法回收硫酸渣中铜、锌的研究
2.
Experimental Research on Aeration Assisted Bioleaching;
充气强化的微生物浸出试验研究
3.
Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of marine manganese nodules.
为考查异化还原微生物在浸出金属氧化物中的行为,提高微生物浸出深海多金属结核的效率。
补充资料：硫化钠浸出
硫化钠浸出
sodium sulphide leaching
1 luhuana llnehu硫化钠浸出(sodium sulphide leaehing)以硫化钠溶液作浸出剂的矿物浸出工艺。硫化钠溶液可作砷、锑、锡、汞的硫化矿物的浸出剂，使它们分别生成可溶性的硫代酸盐转入浸出液中。为了防止硫化钠水解分解，提高浸出率，工业上一般采用硫化钠和苛性钠的混合液作浸出剂，用于精矿除杂或从矿物原料中提取砷、锑、锡、汞等组分。 (黄礼煌)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条