从氧化铈废料中回收稀土试验研究OA北大核心
Recovery of Rare Earth From Waste Cerium Oxide
研究了用硫酸、FeSO4从氧化铈废料中浸出稀土。结果表明：硫酸及FeSO4加入量、浸出温度及浸出时间对稀土浸出率有一定影响；在硫酸及FeSO4加入量均为理论量的1．4倍、温度50℃、浸出时间1．5 h最优条件下，稀土浸出率在80％以上。
Leaching of rare earth from waste cerium oxide with sulfuric acid and ferrous sulfate was studied .Experimental results show that the amount of sulfuric acid and ferrous sulfate ,leaching temperature and leaching time all affect the recovery of rare earth .The optimum conditions are that the amount of sulfuric acid and ferrous sulfate are the theoretical amount ,leaching time is 1 .5 h ,and leaching temperature is 50 ℃ .Under the optimum conditions ,the reco…查看全部>>
许国华;赵军;刘磊;牟保畏;谢军;杨洁;王永利;彭婧
包头华美稀土高科有限公司，内蒙古包头 014010包头华美稀土高科有限公司，内蒙古包头 014010包头华美稀土高科有限公司，内蒙古包头 014010包头师范学院化学学院，内蒙古包头 014030包头华美稀土高科有限公司，内蒙古包头 014010包头华美稀土高科有限公司，内蒙古包头 014010包头华美稀土高科有限公司，内蒙古包头 014010包头华美稀土高科有限公司，内蒙古包头 014010
矿业与冶金
氧化铈废料稀土浸出
waster cerium oxiderare earthleaching
《湿法冶金》 2016 (4)
324-326,3
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