Retardation Coefficient (R) Calculator
This online Retardation Factor R calculator is used to measure the ratio between the rate of groundwater movement and the rate of contaminant movement.
Retardation Factor Formula
In chromatography, the retardation factor(R) is the fraction of an analyte in the mobile phase of a chromatographic system.Retardation factor (R) is calculated as follows:
R = 1 + (
Where,
R is retardation coefficient factor
p is bulk density in kg/m3
is porosity in percentage
Kd is distribution coefficient
Bulk Density Formula
Used to convert soil water content in percent by weight to percent by volume.Calculate the bulk density as follows:
Bulk Density (p) =
Where,
M is Mass of soil particles
V is Volume of Sample
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