New method for determination of equilibrium/kinetic sorption parameters
- Authors
- Lee, Soon-Jae; Chung, Seung-Gun; Kim, Dong-Ju; Lee, Cheol Eui; Choi, Jae-Woo
- Issue Date
- 11월-2009
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Sorption kinetics; Two-site sorption; Three-stage kinetic model; Distribution coefficient
- Citation
- CURRENT APPLIED PHYSICS, v.9, no.6, pp.1323 - 1325
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- CURRENT APPLIED PHYSICS
- Volume
- 9
- Number
- 6
- Start Page
- 1323
- End Page
- 1325
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/118996
- DOI
- 10.1016/j.cap.2008.12.016
- ISSN
- 1567-1739
- Abstract
- We proposed a new method from which kinetic sorption parameters can be estimated using aqueous phase concentration versus time data commonly available from adsorption tests. The method relies on the analytical solution that was solved for two-site reversible sorption kinetics based on mass conservation law for solute in a batch reaction system. In order to validate the method, model parameters were compared with those of three-stage kinetic models available in the literature. It was revealed that model parameters of the two-site kinetics could accurately be estimated as much as other model parameters. Advantage of the new method is acquisition of additional parameter, distribution or partitioning coefficient (K-d) frequently used in the analysis of chemical transfer in the solid-liquid interface. (c) 2009 Elsevier B.V. All rights reserved.
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- Appears in
Collections - College of Science > Department of Earth and Environmental Sciences > 1. Journal Articles
- College of Science > Department of Physics > 1. Journal Articles
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