Projects(51074190,51234009)supported by the National Natural Science Foundation of China;Project(2014DFA90520)supported by International Cooperation Program of Ministry of Science of China;Project(20110162110049)supported by the Doctoral Scientific Fund Project of the Ministry of Education of China
A novel low-temperature alkaline smelting process is proposed to convert and separate amphoteric metals in crushed metal enrichment originated from waste printed circuit boards. The central composite design was used t...