arsenic sulfide [机] 五硫化二砷
- Thus, such phenomena as vermilion turning black, aging of red lead and the fading of arsenic can now be more essentially represented by the chemical reactions of cinnabar having its crystal lattice transformed, lead tetroxide
于是,朱砂变黑,铅丹老化,石黄退色等现象,便可以用硫化汞转变了晶格,四氧化三铅变成了二氧化铅,硫化砷变成了氧化砷来更本质地加以表述了。 - Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals.
砷的主要处理方法有硫化物沉淀法,或与多价重金属络合。
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