探讨了用离子交换分离富集极谱法测定岩矿样品中的痕量金的方法。
The method to determine trace gold in rock salt samples with ion exchange separation and enrichment is approached.
在分离和富集铼的研究中，离子交换法和萃取法报道的较多。
In research of separating and collecting rhenium, there are comparative more reports about ion exchange and extraction.
样品中的镉用强阴离子交换固相萃取柱固相萃取预分离和富集后，用该方法测定，结果令人满意。
Cadmium of sample is primarily separated and concentrated by strong anion exchanging solid phase extraction column, then using this method to determine cadmium, the result is satisfied.
样品中的镉用强阴离子交换固相萃取柱固相萃取预分离和富集后，用该方法测定，结果令人满意。
Cadmium of sample is primarily separated and concentrated by strong anion exchanging solid phase extraction column, then using this method to determine cadmium, the result is satisfied.
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