November 30, 2025Materials and StructuresOpen Access

Kinetic modelling of dynamic vapour sorption for predicting equilibrium isotherms in alkali-activated binders

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Authors

TCTamara Janey ChidiacTechnical University of Darmstadt NUNeven Ukrainczyk ZZZhidong Zhang

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Implication

Kinetic models predict sorption isotherms related to moisture content in alkali-activated binders, indicating shorter testing durations may be possible.

Key Points

Final measurements at equilibrium were best predicted using the Weibull distribution model, improving efficiency.
Of the kinetic models tested, the Weibull distribution model emerged as the most reliable for this context.
Dynamic vapour sorption measurements were utilized to ascertain moisture content at varying relative humidity levels.
This research underscores the potential to reduce experimental duration for determining water vapour sorption isotherms.

Cite This Study

Chidiac et al. (2025) studied this question.

synapsesocial.com/papers/692b9da91d383f2b2a37a6bb https://doi.org/10.1617/s11527-025-02879-4

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Implication

Kinetic models predict sorption isotherms related to moisture content in alkali-activated binders, indicating shorter testing durations may be possible.

Kinetic modelling of dynamic vapour sorption for predicting equilibrium isotherms in alkali-activated binders

Discussion

Member takes

Implication

Key Points

Cite This Study

Kinetic modelling of dynamic vapour sorption for predicting equilibrium isotherms in alkali-activated binders

Discussion

Member takes

Implication

Key Points

Cite This Study

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