Comparative study of “on-column focusing
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Betty Lin Ling; Willy Baeyens; Chris Dewaele
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Article
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1992
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John Wiley and Sons
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English
⚖ 482 KB
## Abstract The technique of „on‐column focusing”︁ allows the injection of high sample volumes onto a conventional LC or micro‐LC column for improved sensitivity without severe peak broadening effects. For early eluting compounds, the application of this technique provided better results for micro‐