Absorptivity for liquids by Beer–Lambert law (given molar absorption coefficient,concentration)
Formula
A
absorptivity for liquids
epsilon
molar absorption coefficient of the absorber
l
distance the light travels through the material (i.e. the path length)
c
concentration of absorbing species in the material
Formula description
Beer-Lambert law states that there is a logarithmic dependence between the transmissivity of light through a substance and the product of the absorption coefficient of the substance and the distance the light travels through the material.