Simulteneous Determination of 15 Trace REE in Rocks by Emission spectrometry
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The method is based on the separation of REE from the accompanied elements Fe, Al. Ca, Mg, Ba etc. by cation exchange resin. Then REE is coll- ected on cation exchange paper from hydrochloride medium at pH 1-2. Af- ter asking and ignition the residue is subjected to emission spectroscopic determination. The results of GSD reference samples and Canadian reference samples obtaind by this method and the certified values of these samples are listed for comparison.
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俞祖根,谢如玉, 1985. 发射光谱法测定岩石中十五个痕量稀土元素[J]. 岩石矿物学杂志, 4(1):72~76. , 1985. Simulteneous Determination of 15 Trace REE in Rocks by Emission spectrometry[J]. Acta Petrologica et Mineralogica, 4(1): 72~76.
