The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
用经高温煅烧后的闪与稀硫酸反应制备七水硫酸
和五水硫酸铜。
The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
用经高温煅烧后的闪与稀硫酸反应制备七水硫酸
和五水硫酸铜。
Ores consist of pyrite, blende, aurum, zinckenite, tennantite, antimonite, realgar, and orpiment, belong to typical Low-temperature minerals assemblage .
由黄铁
、闪
、自然金、辉锑
、砷黝铜
、辉锑
、辉锑银
、雄黄、雌黄等组成,为典型的低温热液
组合。
There are some independent minerals of Cd, which are secondary minerals formed during weathering and leaching, such as greenockite, otavite and oxides of Cd in the oxidized zone of the deposit.
镉主要以类质同象存在于闪中,少量镉以硫镉
等独立
式存在于
床的氧化带,是风化淋滤过程中
成的镉的次生
。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。