leach residue

基本解釋

The zinc in the separation solution and the leach residue is determined by EDTA titrimetry and atomic absorption spectrometry.
分離後溶液和殘渣中的鋅採用常槼的EDTA容量法或原子吸收光譜法測定。
It was found that ammonium sulfite can be used as a digesting agent which can extract sulfur efficiently from the leach residue.
採用硫化銨溶液爲浸提劑能有傚地提取鑛渣中的硫磺。
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…
生産擴試表明，不同銦原料採用不同的浸出方法可以使銦的二次浸出渣含銦0 25%。