Analysis of the poisoned ionexchange resin proves that the pollution of ion exchange resin by iron compound is the main reason leading to exchanging ability reduction.
A silica gel-ionexchange chromatography has been developed for the analysis of polar components in the used gasoline engine oil.
本文建立了汽油发动机油在用油极性组分的分析方法,即硅胶-离子交换色谱法。
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A method for the analysis of an, ag, Zn, Cu, Ni, Co and fe in ion-exchange resins at the different stages of technological processes of leaching Au using ion-exchange technology was developed.