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Estimation of extra-column contributions to band broadening in capillary columns

✍ Scribed by Nilsson, Olle

Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
165 KB
Volume
2
Category
Article
ISSN
0935-6304

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πŸ“œ SIMILAR VOLUMES

On the estimation of extra-column contri
On the estimation of extra-column contributions to band broadening through measurements on an authentic chromatogram
✍ Nilsson, O. πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 310 KB

## Abstract The time constant, Ο„, is determined from the tail of an authentic HPLC peak through a plot of In U versus time, t, according to the relation expected at low recorder deflexions, U. The value obtained, Ο„ = 2.43 s, is one order of magnitude larger than an ordinary recorder time constant

Accurate determination of extra-column b
Accurate determination of extra-column band broadening using peak summation
✍ Matthias Verstraeten; Anuschka Liekens; Gert Desmet πŸ“‚ Article πŸ“… 2012 πŸ› John Wiley and Sons 🌐 English βš– 425 KB

## Abstract The present contribution addresses the problem of the accurate determination of the extra‐column band‐broadening dispersion by applying the method of moments (MOM) on pulse response experiments. The MOM provides the only mathematically rigorous way to determine the variance of a pulse r

A general framework for the measurement
A general framework for the measurement of band broadening properties of GC capillary columns
✍ Smuts, T. W. ;Buys, T. S. ;du Toit, T. G. ;Du Toit, J. W. ;Torline, P. A. πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 496 KB

## Abstract In the approach to the developement of a practical procedure for the evaluation of band broadening properties of gas capillary columns, the expression for the variance of a solute band is cast in a dimensionless form. This expression supplies the basis for a valid bench mark for column