black leaching
- black leaching的基本解释
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[医] 黑铅, 石墨
- 相关歌词
- Silver River Turning
- 更多网络例句与black leaching相关的网络例句 [注：此内容来源于网络，仅供参考]
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The saturated solution can be directly recycled in distillation and turned into renewed solvent which has the same dissolving performance as the untapped one.After disparting from aluminum foil, the mixture of LiCoO_2 and acetylene black was lixiviated to extract cobalt ion. The leaching efficiency of cobalt was shown to be as high as 90% in the lixiviation experiments.
对钴锂膜上与铝箔脱离后的LiCoO_2、乙炔黑混合粉末，通过浸出钴的实验研究，确定了盐酸体系为合适的浸出体系，在盐酸浓度为6.67mol/L，反应温度80℃，反应时间50分钟的最优化浸出条件下，钴金属的浸出率可达90%以上。
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Sequential leaching experiments indicate fluorine in carbonate rock, phosphorite and Mo-Ni ore layer occurs principally in dissolvable forms: water-soluble, associated with carbonate or phosphorite, so fluorine in which rocks have high chemical mobility at surface conditions. Fluorine in siliceous rock, black shale and carbonaceous slate mainly occurs in undissolvable forms, which are inert at surface conditions.
氟在碳酸盐岩、磷块岩、钼、镍等多元素富集层及部分硅质岩中主要以水溶态、碳酸盐结合态等易溶形式存在，其在自然条件下的化学活动性强；而氟在碳质板岩、黑色页岩及大部分硅质岩中主要存在于难溶矿物中，其化学活动性较弱。