Gradient elution chromatography with segmented parallel flow column technology: a study on 4.6 mm analytical scale columns.


A new column format known as parallel segmented flow has recently been introduced, whereby improvements in column performance are observed. These improvements are achieved via the separation of eluent from the column core from that of the column wall region. The segmentation of flow is accomplished immediately as the eluent exits the column through the use… (More)
DOI: 10.1016/j.chroma.2012.11.009


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