The separation of chromium from the sulphuric acid leaching solutions of mixed electroplating sludge(MES)after the copper removal by solvent extraction is s
Electrolytic Manganese Residue(EMR),a solid industrial waste comes from manganese industry with two-ores method,was used to prepare ferro-aluminate cement(F
From the fundamental solution on the environmental pollution and resource recycling of carbide slag,the mineralogical researches were carried using XRD,XRF,
Its hard to use traditional methodstoseparate Sn-Pb-Sb alloys which come from metallurgy process of tin,lead,copper and recycling process of tin secondary r
It has been known that there are large amount of nitric acid and valuable metals,e.g.,copper and nickel,etc,in the plating waste solution of automobile whee
Converter steel slag is the waste residue generated by steel making process.Production of 1 ton of steel produces about 0.15 tons of steel slag.The global a
Using blister refining Cobalt-rich slag as raw material,the leach liquor was obtained by sulphuric acid oxidation leaching,and Co3O4 powders was prepared by