天气预报 > 其他 > 怎样去除氯化亚铁溶液中的氯化铜
怎样去除氯化亚铁溶液中的氯化铜
更新时间: 2020-07-06 00:00:00  

方法:加入过量铁粉,待反应结束后过滤即可。

除去氯化亚铁溶液中混有的氯化铜,实质就是除去铜离子,可利用氯化铜溶液与铁粉反应生成氯化亚铁溶液和铜,然后过滤即可,既能除去杂质且没有引入新的杂质,符合除杂原则。

关键词: 怎样 去除 氯化 溶液

怎样去除氯化亚铁溶液中的氯化铜相关经验

天气预报

最新推荐

页面:/news/view-1549707/ | 耗时:0.1959 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1549707 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1549707 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1549707 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1082309,1070014,1097517,1042550,1102150,1082936,1113618,1083383,1111248,1089070,1110658,1044775,1114116,1071821,1104951,1072365,1067623,1113762,1093479,1088774,1078735,1084165,1086832,1075610,1113790,1096248,1114590,1080086,1096254,1077208) ORDER BY field (ArticleID,1082309,1070014,1097517,1042550,1102150,1082936,1113618,1083383,1111248,1089070,1110658,1044775,1114116,1071821,1104951,1072365,1067623,1113762,1093479,1088774,1078735,1084165,1086832,1075610,1113790,1096248,1114590,1080086,1096254,1077208)