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发明名称
自含有钌之废料回收钌之方法
摘要
提供一种自含有钌之废料有效地将钌加以分离回收之方法。;于一种自含有钌之废料回收钌之方法中,将钌之可溶性氯化反应所需之量之1~7倍的氯化钠、及钌之可溶性氯化反应所需之量之0.5~12倍的碳粉混合于粉体状之废料,然后在氯气环境气氛中将其自700℃加热至850℃,得到可溶性之钌盐。将其溶解于水后,使用为氧化剂之溴酸钠,将钌变换成四氧化钌,并进行氧化蒸馏,于盐酸溶液中对钌进行精制、回收之方法。
申请公布号
TWI411581
申请公布日期
2013.10.11
申请号
TW097141952
申请日期
2008.10.31
申请人
JX日鑛日石金属股份有限公司 日本
发明人
永井灯文;河野雄仁;安部吉史
分类号
C01G55/00
主分类号
C01G55/00
代理机构
代理人
阎启泰 台北市中山区长安东路2段112号9楼;林景郁 台北市中山区长安东路2段112号9楼
主权项
地址
日本
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