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研究了三价锰红紫色化合物行为 ,制定出化肥中简易、快速测定锰的光度法。该法用于生产实践 ,结果令人满意。
The behavior of trivalent manganese red purple compounds was studied and a simple and rapid spectrophotometric method for the determination of manganese in chemical fertilizers was developed. This method is used in production practice with satisfactory results.