Batch adsorption from solution
- 1 November 1962
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry
- Vol. 66A (6), 503-515
- https://doi.org/10.6028/jres.066a.052
Abstract
A batch adsorption equation was derived by integrating an irreversible rate equation obtained by neglecting the desorption term of the Langmuir adsorption-rate equation. The integrated equation was in reasonably good agreement with experiment and provided a means for determining from the data the parameters q0 and k1. These constants, namely, the adsorptive capacity and the adsorption rate constant, completely characterized the adsorption system at that temperature. Agreement was found between these batch adsorption parameters and their counterparts previously derived from column adsorption experiments when both types of adsorption were performed simultaneously.Keywords
This publication has 2 references indexed in Scilit:
- Thermodynamics of Adsorption from Solutions. I. The Molality and Activity "Co-efficient of Adsorbed LayersThe Journal of Physical Chemistry, 1948
- THE SURFACE AREAS OF SOME SOLID ADSORBENTS OF POSSIBLE USE IN CHROMATOGRAPHYAnnals of the New York Academy of Sciences, 1948