Sorptionsisotermer
Sorptionsisotermer refers to a conceptual framework in sorption science and an informal term for a device or model that integrates sorption isotherm data with thermodynamic analysis. The core idea is to describe how a sorbate interacts with a solid across varying pressures and temperatures by representing adsorption as a family of interconnected isotherms with thermodynamic constraints. In practice, the term is not widely standardized in major reference works, and usage varies among researchers; some treat it as a shorthand for advanced isotherm analysis that yields isosteric heats and pore-size information from multi-temperature data.
Methodology: experiments collect gravimetric or volumetric sorption data at several temperatures; models fit to isotherm equations
Applications include gas storage, catalysis, environmental remediation, and carbon capture.