leach residue

基本解释

The zinc in the separation solution and the leach residue is determined by EDTA titrimetry and atomic absorption spectrometry.
分离后溶液和残渣中的锌采用常规的EDTA容量法或原子吸收光谱法测定。
It was found that ammonium sulfite can be used as a digesting agent which can extract sulfur efficiently from the leach residue.
采用硫化铵溶液为浸提剂能有效地提取矿渣中的硫磺。
The pilot-scale test results showed that the use of different leaching processes for different raw material can result in grade0.25% in the secondary In leach residue…
生产扩试表明，不同铟原料采用不同的浸出方法可以使铟的二次浸出渣含铟0 25%。