The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
用高温煅闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸。
The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
用高温煅闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸。
声明:以上例句、词性类均由互联网资源自动生成,部过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。