${\mathit{C}}_{\mathit{i}}.$	Molar concentration of component i in liquid phase
${\mathit{H}}_{\mathit{i}}$	Henry’s constant relative to liquid molar concentrations and partial pressure of gaseous component i
$\mathit{N}$	Number of data points
$\mathit{pK}$	Acid dissociation constant
${\mathit{P}}_{\mathit{i}}$	Partial pressure of the gaseous component i
${\mathit{P}}_{\mathit{g}}$	Total gas pressure
${\mathit{Q}}_{\mathit{l}}$	Volumetric liquid flowrate
${\mathit{Q}}_{\mathit{g}}$	Volumetric gas flowrate
${\mathit{R}}_{\mathit{i}}$	Recovery rate of gaseous component i
$\overline{\mathit{X}}$	Mean value
${\mathit{y}}_{\mathit{i}}$	Molar fraction of component i in the gas phase
Greek symbols
$\mathsf{\sigma }$	Standard deviation from mean value
Subscripts/superscripts
$\mathit{\left|}\mathit{\right|}$	Absolute value
$\mathbf{abs}$	Relative to absorption stage
${\mathit{G}}_{\mathit{a}}$	Poor soluble gas in a gaseous mixture
$\mathit{in}$	Relative to the inlet flow of the HFMC
$\mathit{out}$	Relative to the outlet flow of the HFMC
$\mathit{off}\mathbf{1}$	Relative to the outlet of first desorption stage
$\mathit{off}\mathbf{2}$	Relative to the outlet of second desorption stage