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- At inoculation of 5%, slurry concentration of 10%, the bioleaching of Dexing low grade copper ore was ideal, copper extraction could reach 33.18% after 3 weeks leaching. 德兴低品位铜矿石细菌浸出可行性试验研究表明,当接种量为5%25,矿浆浓度为10%25时浸出效果最好,浸出3周铜浸出率可达33.;18%25。
- Keywords Low grade copper ores;Leaching;Extration;Electrorefining; 低品位铜矿石;堆浸;萃取;电积;
- Keywords low grade copper ores;copper;biohydrometallurgy; 低品位铜资源;铜;细菌浸出;
- Study on Technique of Microwave Extraction for Producing Copper Sulfate from Leaching Solution of Low Grade Copper Ores 微波萃取从低品位铜矿浸出液制备硫酸铜的新工艺研究
- Effect of Silver Ion on Bioleaching of Low-Grade Primary Copper Sulfide Ores 银离子对低品位原生硫化铜矿石细菌浸出的催化
- Study on producing Copper Sulphate from Low Grade Copper Mine 低品位铜矿生产硫酸钢研究
- Enrichment and purification of copper from simulated leaching solution of low grade copper ores with silicagel-polyamine resin 硅胶-聚合胺树脂从模拟低品位铜矿浸出液中富集纯化铜
- Experiment Study of Preparing Active Cuprous Chloride from Low Grade Copper Ore 低品位铜矿制备活性氯化亚铜
- low-grade copper sulfide ores 低品位硫化铜矿
- A low number; a low grade of oil. 一个小的数; 低级油
- John is down on his teacher because she gave him a low grade. 约翰恨他的导师,因为她给他打了低分。
- Primary Au-bearing sulfide ores rich in organic cabon,clay,arsenic and copper are widely dispersed over west Shimian. 含有机碳、粘土物质、砷、铜较高的难处理原生硫化金矿石广泛分布于石棉西部地区。
- My son mucked up the car engine by using cheap, low grade gasoline. 我的儿子使用便宜的低级汽油,汽车引擎损坏了。
- Preparation of Copper Sulfate Solution Using Leaching Solution of Low Grade Copper Ore 用低品位铜矿石浸出液制备硫酸铜溶液
- It is an effective collector both for sulfide ores and copper oxide ores, especially suitable for the associated gold in the above-mentioned ores. 该药剂是硫化矿和氧化铜矿的有效捕收剂,特别是对上述矿物的伴生金有着显著的捕收能力。
- A New Technology for Preparation of Copper Sulfate Using Leaching Solution of Low Grade Copper Ore 用低品位铜矿浸出液制取硫酸铜的新工艺研究
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- The present invention is the low cost large scale chemical process for preparing monodisperse liposoluble nanometer copper sulfide particle. 本发明涉及一种单分散油溶性硫化铜纳米颗粒的低成本规模化化学制备方法。本发明使用的前驱体制备过程简单,原料廉价低毒。
- Test Research on Biological Leaching for a Low Grade Copper and Nickel Sulphide Ore in Yunnan 云南某低品位硫化铜镍矿细菌浸出试验研究
- Low grades are get ting Helen down. 考分很低使海纶闷闷不乐。