This standard specifies methods for the determination of aluminum oxide content in mixed rare earth oxide of ion-absorption rare earth ore.
This standard is applicable to the determination of aluminum oxide content in mixed rare earth oxide of ion-absorption rare earth ore.It consists of two methods:
Method 1:Inductively coupled plasma atomic emission spectrometry,the range of determination is from 0.10% to 5.00%.
Method 2:Titration,the range of determination is from 4.00% to 15.00%.
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