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A warning against uncritical estimation of extra-column contributions to band broadening

โœ Scribed by Nilsson, Olle

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

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On the estimation of extra-column contri
On the estimation of extra-column contributions to band broadening through measurements on an authentic chromatogram
โœ Nilsson, O. ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 310 KB

## Abstract The time constant, ฯ„, 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, ฯ„ = 2.43 s, is one order of magnitude larger than an ordinary recorder time constant