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. 2019 Nov 21;2:45–60. doi: 10.1016/j.crfs.2019.11.003

Table 3.

List of symbols.

Symbol Description Unit
α Pitzer constant [-]
βij Pitzer coefficient [-]
γi activity coefficient [-]
ε dielectric constant [-]
χi Flory-Huggins interaction parameter [-]
η viscosity [Pa.s]
ϕi volume fraction [-]
κ inverse of Debye screening length [1/m]
μi chemical potential of compound i [J/mol]
νi molar volume [m3/mol]
θmax fraction of enzyme binding sites [-]
σ stress [Pa]
τi time scale [s]
ζij friction coefficient [kg/mol/s]
φ osmotic coefficient [-]
πi pressure [Pa]
σ Debye-Hueckell correction factor [-]
ψ electric potential [V]