Application of non-linear heterogeneity-based isotherm models for characterizing sorption of Cs and Se on mudrocks

NCUIR > Engineering College > Department of Chemical and Materials Engineering > journal & Dissertation > Item 987654321/100846

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/100846

Title:	Application of non-linear heterogeneity-based isotherm models for characterizing sorption of Cs and Se on mudrocks
Authors:	劉青原;Lee, Chuan-Pin;Liu, Ching-Yuan;Wu, Ming-Chee;Pan, Chun-Hua;Tsai, Tsuey-Lin;Lin, Tzung-Yi;Wei, Hwa-Jou;Men, Lee-Chung
Contributors:	工學院化學工程與材料工程學系
Keywords:	Chemistry;Chemistry and Materials Science;Diagnostic Radiology;Hadrons;Heavy Ions;Inorganic Chemistry;Nuclear Chemistry;Nuclear energy;Nuclear Physics;Physical Chemistry;Radioactive pollution;Radioactive waste sites;Radioactive wastes
Date:	2013-11-01
Issue Date:	2026-04-21 14:16:08 (UTC+8)
Publisher:	Springer Netherlands;Dordrecht: Springer Netherlands
Abstract:	摘要： It plays a very important role for characterizing sorption behaviors of cesium (Cs) and selenium (Se) on Taiwanese mudrocks to retard the migration of radionuclides from a radioactive waste repository. In this study, two non-linear heterogeneity-based isotherms, Langmuir–Freundlich model (LF) and generalized-Freundlich model (GF), were applied for the evaluation of the sorption characteristics of Cs and Se on Taiwanese mudrocks. The batch sorption experiments were carried out and the experimental data were simulated by LF and GF heterogeneity-based isotherm models. In addition, the results showed that both of the LF and GF models could fit the experimental data more perfectly than the Langmuir one. The heterogeneity of sorption behaviors for Cs and Se could be well characterized by the LF and GF models from the root mean square error calculation and plot of the affinity spectrum. The results demonstrated that the sorption mechanism of Cs and Se on mudrock is quite different and Cs sorption is more heterogeneous and complicated than that in Se. 其他題名： J Radioanal Nucl Chem 出版者： Dordrecht: Springer Netherlands 出版日期： 2013-11 出處： Journal of radioanalytical and nuclear chemistry, 2013-11, Vol.298 (2), p.749-754 版權： Akadémiai Kiadó, Budapest, Hungary 2013 版權： COPYRIGHT 2013 Springer 識別號： ISSN: 0236-5731 識別號： EISSN: 1588-2780 識別號： DOI: 10.1007/s10967-013-2458-2
Appears in Collections:	[Department of Chemical and Materials Engineering] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	13	View/Open

社群 sharing

Loading...