Adsorption isotherms
Paste equilibrium concentration Cₑ and uptake qₑ. Lattent fits Langmuir, Freundlich, Sips and related models by nonlinear regression, ranks them by AICc and reports q_max and affinity constants with confidence intervals.
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Questions
Should I use the linearised Langmuir plot?
No. Linearised plots distort errors and can favour the wrong model. Nonlinear fitting with model comparison is the current recommendation in the adsorption literature.
Can I fit kinetics too?
Yes: paste qₜ against time, and the pseudo-first-order and pseudo-second-order models are included.