Journal of separation science
Unmasking the Thermodynamic Void Volume in the Minor-Disturbance Method: Clarifying Its Physical Meaning and Relation to the Geometrical Void.
Hung-Wei Tsui, Feng-Ji Dai, Chun-Cheng Yang
Published: 202510.1002/jssc.70301
Abstract
The minor-disturbance method is a convenient route to adsorption isotherms, but the thermodynamic void volume extracted from its data is often taken-sometimes uncritically-to be the column's geometrical void. Here, we investigate the thermodynamic vo…
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