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Multi-State Steric Mass Action¶
Group /input/model/unit_XXX/adsorption – ADSORPTION_MODEL = MULTISTATE_STERIC_MASS_ACTION
For information on model equations, refer to Multi-State Steric Mass Action.
IS_KINETICSelects kinetic or quasi-stationary adsorption mode: 1 = kinetic, 0 = quasi-stationary. If a single value is given, the mode is set for all bound states. Otherwise, the adsorption mode is set for each bound state separately.
Type: int |
Range: {0,1} |
Length: 1/NTOTALBND |
MSSMA_KAAdsorption rate constants of the components to the different bound states in component-major ordering
Unit: \(m_{MP}^3~m_{SP}^{-3}~s^{-1}\)
Type: double |
Range: \(\ge 0\) |
Length: NTOTALBND |
MSSMA_KDDesorption rate constants of the components in the different bound states in component-major ordering
Unit: \(s^{-1}\)
Type: double |
Range: \(\ge 0\) |
Length: NTOTALBND |
MSSMA_NUCharacteristic charges of the components in the different bound states in component-major ordering
Type: double |
Range: \(\ge 0\) |
Length: NTOTALBND |
MSSMA_SIGMASteric factors of the components in the different bound states in component-major ordering
Type: double |
Range: \(\ge 0\) |
Length: NTOTALBND |
MSSMA_RATESConversion rates between different bound states in component-row-major ordering
Unit: \(s^{-1}\)
Type: double |
Range: \(\ge 0\) |
Length: \(\sum_{i=0}^{\text{NCOMP}-1} \text{NBND}_{i}^{2}\) |
MSSMA_LAMBDAStationary phase capacity (monovalent salt counterions); The total number of binding sites available on the resin surface
Unit: \(mol~m_{SP}^{-3}\)
Type: double |
Range: \(\ge 0\) |
Length: 1 |
MSSMA_REFC0Reference liquid phase concentration (optional, defaults to \(1.0\))
Unit: \(mol~m_{MP}^{-3}\)
Type: double |
Range: \(\gt 0\) |
Length: 1 |
MSSMA_REFQReference solid phase concentration (optional, defaults to \(1.0\))
Unit: \(mol~m_{SP}^{-3}\)
Type: double |
Range: \(\gt 0\) |
Length: 1 |