Macroporous resin
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Has anyone ever used multiple macroporous adsorption resins with different polarities to purify a substance, by passing it through one resin and then continuing with another?
Processes that utilize different types of resins in sequence (for example, weakly polar macroporous resins + sulfonic acid resins) can be effective, but when macroporous resins with different polarities are used sequentially for separation, a mixture is still obtained as a result