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Dispersive solid phase extraction

 Last Update: 2021-06-29
 Source: Internet
 Author: User

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(1) Matrix solid-phase dispersion (MSPD)

Matrix Dispersion Solid Phase Extraction is a rapid sample processing technology proposed by Professor Barker of Louisiana State University in 1989 and given theoretical explanation
.

Matrix dispersion solid phase extraction concentrates the traditional sample pretreatment process.

(2) Dispersion solid-phase extraction (DSPE)

In 2003, the QuEChERS (quick, easy, cheap, effective, rugged and safe) method was born in the United States.
It has the advantages of fast, simple, cheap, efficient, durable and safe, and can be used to remove sugars, lipids, and organic from samples.
Acids, sterols, proteins and residual water can replace traditional liquid-liquid extraction and solid-phase extraction
.

The purification method of QuEChERS is dispersive solid phase extraction

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