Semi-empirical equation for the prediction of retention in normal phase liquid chromatography (NP-LC) with polar bonded stationary phases

• Autorzy: Zapała W. , Zapała L.
• Języki publikacji: EN

Abstrakty

EN

A semi-empirical heterogeneous adsorption model for the accurate prediction of analyte retention in a column chromatography with binary mobile phase on polar bonded adsorbent surface was proposed. The performance of the proposed equation was compared with two retention models reported in the literature. All models were verified for different LC systems by means of four criteria: the sum of squared differences between the experimental and theoretical data, approximation of standard deviation, Fisher test and F-test ratio.

Słowa kluczowe

EN

retention prediction; retention models; polar bonded stationary phase; NP-HPLC

• Wydawca: Faculty of Chemical Technology and Engineering, University of Technology and Life Sciences, Bydgoszcz
• Czasopismo: Ars Separatoria Acta
• Rocznik: 2008
• Tom: No. 6
• Strony: 15--30
• Opis fizyczny: Bibliogr. 28 poz., rys., tab.

Twórcy

autor

Zapała W.

autor

Zapała L.

• Chemical Faculty, Rzeszów University of Technology Al. Powstańców Warszawy 6, 35-959 Rzeszów – Poland,

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