Chemical leaching is widely applied to geochemical research of sediments.
选择性的化学淋溶实验，广泛用于沉积物的地球化学研究中。
Aimed at the similar characteristics of ores in the same deposit, the chemical dynamic model for ore leaching is established.
针对同一矿床矿中矿石具有的相近特点，建立了矿石浸出过程中的化学动力学模型。
The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.
在传统氰化浸出之前进行的预处理过程包括焙烧，化学氧化和生物氧化。
Others look totally opaque, having been completely altered, for example by water percolating into the material or chemical elements leaching out of it.
另一些看上去完全不透明，已经被渗入材料中的水或从里面渗出来的化学物质的作用彻底变样了。
This paper involved chemical compositions and physical phases of iron pyrite cinder and the principle of extracting iron from the cinder acid leaching.
本文叙述了硫铁矿烧渣的化学成分和物相，以及酸浸还原烧渣提取铁的基本原理。
Leaching process is a chemical reaction process, mineral particle size and concentration also have great impact on the leaching rate.
浸出过程为化学反应过程，矿物粒度、浸取剂浓度对反应速率影响也较大。
The main chemical reactions of low grad zinc oxide ore in leaching process were investigated. It was thought that the reaction to zinc sulphate can occur.
探讨了低品位氧化锌矿在浸出过程中的主要化学反应，认为反应都能向生成硫酸锌的方向进行。
The phosphorus characteristics and loss risk assessment of vegetable garden soils in the suburbs of Guangzhou city were studied by chemical analyses and leaching experiment.
通过化学分析和土壤淋洗试验对广州城郊菜地土壤磷素特征和流失风险进行了研究和分析。
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process.
采用细菌和化学浸出方法研究金堆城低品位辉钼矿的可浸性。
The leaching process is controlled by mixed steps:the surface chemical reaction and the diffusion passing through the silicon and iron mineral phases.
浸出过程属于混合控制，即表面化学反应与通过不溶硅、铁矿物相的扩散为过程的控制步骤。
The experimental research has shown that applying the mechanical force in ultrafine grinding to induce the chemical reaction can significantly intensify and improve the mineral leaching…
试验研究表明，利用超细磨过程中的机械力诱发化学反应，可以显著强化和改善矿物的浸出过程，在矿物加工领域具有广阔的应用前景。
Chemical compositions and application properties of sepiolite formed by weathering-leaching geological action and occurred in asbestos mine in Xinkang, Sichuan were studied in the paper.
以四川新康石棉矿中风化林滤成因海泡石为研究对象，对其化学成分、应用性能进行了研究。
The chemical equations occurred in In-situ uranium leaching are deduced according to the main components of minerals and tesify that most major components have several sources.
根据含矿层矿物成分，分析了矿物和溶浸液之间的水岩反应，推出了反应方程式，并探讨了溶浸液中各种组分可能的来源。
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process.
建立了常压预浸合金硫化镍矿的氧化浸出数学模型，并进行了验证试验。
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process.
建立了常压预浸合金硫化镍矿的氧化浸出数学模型，并进行了验证试验。
应用推荐