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一、前言萃取色层是分离无机离子的有效工具,已有许多关于萃取色层的机制讨论和总结。在液-液萃取中,水相金属离子M和有机相中的萃取剂Y之间有如下平衡:
I. INTRODUCTION Extraction of color layers is an effective tool to separate inorganic ions. There are many discussions and conclusions about the mechanism of extraction of color layers. In liquid-liquid extraction, there is the following balance between the aqueous phase metal ions M and the extractant Y in the organic phase: