The research shows that the FA-goethite coexistensive system is quite effectual in the way of controlling the heavy metal pollution of cadmium.
因此,针铁-富里酸共存体系制重金属污染具有较好的效果。
The research shows that the FA-goethite coexistensive system is quite effectual in the way of controlling the heavy metal pollution of cadmium.
因此,针铁-富里酸共存体系制重金属污染具有较好的效果。
Most pharmaceutical glass melting of arsenic, antimony is still used as a clarificant, and also introduces the oxidation of lead or cadmium oxide.
目前多数药用玻璃熔制尚用砷、锑作为澄清剂,有的还引入氧化铅或氧化。
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