Sample Preparation in Nanochromatography and Nanocapillary Electrophoresis

Nanochromatography and Nanocapillary Electrophoresis. By Ali, Aboul-Enein, and Gupta Copyright 2009 John Wiley Sons, Inc. 

One of the most important trends to simplify these complications is the generation of simple, rapid, and reliable procedures for sample preparation. Method development and setup require the use of materials of known compositions, for example, certified reference materials. Therefore, spiking experiments have to be performed for method quality control. Under such experimental conditions, emphasis has to be placed on the spiking procedures as they exert an influence on the recovery values. Although present scientific knowledge is not perfect, the use of spiking experiments helps to minimize the errors. The integration and automation of all steps between sample preparation 

Liquid-Liquid Extraction Solid Phase Extraction 

---