专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012011770A3 SELECTIVE RECOVERY METHOD FOR RARE METALS 审中-公开
标题翻译：稀有金属的选择性回收方法
公开(公告)号：WO2012011770A3
公开(公告)日：2012-05-03
申请号：PCT/KR2011005418
申请日：2011-07-22
申请人： UNIV TOKUSHIMA , LEE KI DOCK , YABUTANI TOMOKI
发明人： YABUTANI TOMOKI
IPC分类号： C22B34/34 , C22B34/22 , C22B34/36
CPC分类号： C22B3/24 , C22B3/42 , C22B3/44 , C22B7/006 , C22B34/22 , C22B34/34 , C22B34/36 , Y02P10/234
摘要： (Problem) Provided is a recovery method for rare metals of a novel kind, which allows a specific metal component to be recovered with good selectivity from among rare metals, and which imposes little stress on the environment. (Means of resolution) A selective recovery method for rare metals which comprises the following process (1) and process (2): (1) a process wherein a metal component comprising a rare metal is adsorbed or stored in solid phase by means of a method in which an aqueous solution that contains the metal component comprising the rare metal is brought into contact with a chelating resin or an adsorption agent, or a method in which a precipitate of a metal compound is formed in an aqueous solution containing the metal component comprising the rare metal, and (2) a process wherein the solid phase resulting from the adsorption or storage of the metal component comprising the rare metal, obtained in process (1), is brought into contact with an aqueous solution containing a peroxy compound.
摘要翻译：（问题）提供一种新型稀有金属的回收方法，其允许从稀有金属中以良好的选择性回收特定的金属成分，并且对环境施加的应力很小。（分辨方法）一种稀有金属的选择性回收方法，其特征在于，包括下述工序（1）和工序（2）：（1）将含有稀有金属的金属成分以固相吸附或保存的工序其中使含有包含稀有金属的金属成分的水溶液与螯合树脂或吸附剂接触的方法，或者在包含金属成分的水溶液中形成金属化合物沉淀的方法（2）使由工序（1）中得到的含有稀有金属的金属成分的吸附或保存所产生的固相与含有过氧化合物的水溶液接触的工序。

IPRDB

热门服务

关于我们

友情链接

联系方式