容量法连续测定磷矿石中钙锶镁
Successive Volumetric Determination of Calcium,Strontium and Magnesium in Phosphatic Rocks
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摘要: 改进了用EDTA络合滴定Ca、Sr和Mg的条件,建立了磷矿石中连续测定Ca、Sr和Mg的方法,用于实际样品测定,结果符合质量要求。Abstract: Experimental conditions of EDTA titration have been stablished for the successive determination of Ca, Sr and Mg in phosphatic rocks. The analytical results of real samples fulfilled the quality requirements.
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