Beryllium is separated from REE and aluminum with zerolit 225 cation exchanger, the eluant for beryllium is 2.0M HN03 in 70% methanol. The reco- very was nearly 100% for 5mg Be. The other elements were eluted by using hydrochloric acid of different concentration, and determined by rotine method.
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刘德慧, 1985. 硅铍钇矿全分析[J]. 岩石矿物学杂志, 4(2):163~167. , 1985. Analysis of Gadolinite[J]. Acta Petrologica et Mineralogica, 4(2): 163~167.
