total retention volume (time), \(V_{\text{R}}\), \(t_{\text{R}}\)

in column chromatography
https://doi.org/10.1351/goldbook.T06413
The volume of mobile phase entering the column between sample injection and the emergence of the peak maximum of the sample component of interest, or the corresponding time. It includes the hold-up volume (time): \[t_{\text{R}}=\frac{V_{\text{R}}}{F_{\text{c}}}\] where \(F_{c}\) is the mobile phase flow rate at column temperature.
Source:
PAC, 1993, 65, 819. (Nomenclature for chromatography (IUPAC Recommendations 1993)) on page 841 [Terms] [Paper]
Citation: 'total retention volume' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.T06413 RIS BibTex EndNote
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Last revised: February 24, 2014