이온교환수지

소개글

이온교환수지 공부한 내용을 정리한 것입니다.

목차

1.Introduction
2.Theory of Ion exchange
3.Materials for Ion Exchanges
Support Matrices, Functional groups
4. Column Operation
Packing-Material Selection, Resin Preparation, Column-Size selection
Sample Loading, Elution
5. Application

본문내용

*Introduction
.History
First reported in the late of 1930’s
First described in the late 1940’s
.Techniques advantage for Using I.E chromatography
Convenient “ handle”
Achieve high level of purification
Easily scale-up
Low cost

*Theory of Ion Exchange
.Basis for Ion-Exchange separation
Reversible binding of charged molecular
Manipulating by solution pH
Dependent on the surface area of the stationary phase
Occur at the same time

G : charged functional groups
R : some support matrix
S : oppositely charged solute molecules
C : displacement of the counter-ion

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