Separation of copper and arsenic in copper smelting dust by Na2S-NaOH leaching assisted with ultrasound method
YAO Yingying, GUO Li, HU Zhongqiu, QUAN Qu, DU Dongyun
CIESC Journal . 2018, (9): 3983 -3992 .  DOI: 10.11949/j.issn.0438-1157.20180406