Remediation of soil contaminated by heavy metals is a complex process.Appropriate ways should be used in different contamination soils.In order to safely us
Due to stainless steel reductive slag owns a characteristic of poor volume stability,recycling and reuse of stainless steel reductive slag has always been n
GaAs is a useful semiconductor material in light-emitting diodes(LEDs),integrated circuits,microwave and solar devices.However,large amount rare metals in t
A sediment was mixed with incinerator fly ash(IFA)in various amounts and fired to prepare lightweight aggregates.It was intended to take advantage of the ca
Sewage sludge ashes are rich in phosphate content and the recovery of phosphate from them has been carried out in Japan.At a sewage treatment plant in Morio
Production of steel in East Asia is quite active due to the drastic economic growthof this area and approximately 60%of world crude steel production(over 90
In order to recover Pt and HCl from the hydrochloric acid leaching solution of spentpetroleum catalysts,bench scale Karr reciprocating column was employed i