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[期刊论文] 作者：Erjun Zhang,Kanggen Zhou,Wei Chen,Xuekai Zhang,Changhong Peng,
来源：中国化学工程学报:英文版 年份：2021
Copper dust with high arsenic content is a hazardous waste that should be treated properly.Herein,the copper dust is oxidized,leached,and separated at room temperature and atmospheric pressure.To separate As and Bi,part of As(Ⅲ)in copper d......
Separation of As and Bi and enrichment of As, Cu, and Zn from copper dust using an oxidation-leachin
[期刊论文] 作者：Erjun Zhang,Kanggen Zhou,Wei Chen,Xuekai Zhang,Changhong Peng,
来源：中国化学工程学报（英文版） 年份：2004
Copper dust with high arsenic content is a hazardous waste that should be treated properly. Herein, the copper dust is oxidized, leached, and separated at room...
Separation and recovery of iron and scandium from acid leaching solution of red mud using D201 resin
[期刊论文] 作者：Xuekai Zhang,Kanggen Zhou,Yehuizi Wu,Qingyuan Lei,Changhong Peng,Wei Chen,
来源：稀土学报（英文版） 年份：2020
Red mud is a byproduct of alumina refining of bauxite ores, and is a significant source for extracting scandium. However, a large amount of iron in red mud make...
Separation and recovery of scandium and titanium from red mud leaching liquor through a neutralizati
[期刊论文] 作者：Qingyuan Lei,Dewen He,Kanggen Zhou,Xuekai Zhang,Changhong Peng,Wei Chen,
来源：稀土学报:英文版 年份：2021
Selective recovery of scandium and titanium from red mud leaching solution was achieved through neutralization precipitation followed by acid leaching approach.In the neutralization precipitation section,the effects of pH,temperature and re......
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