Code: |
MJ08 |
Paper Type: |
Chapter in Book |
Author(s): |
Mahoney JJ, Jakubowski RT |
Title: |
Assessment of Uranyl Sorption Constants on Ferrihydrite - Comparison of Model Derived Constants and Updates to the Diffuse Layer Model Database |
Book: |
Uranium, Mining and Hydrogeology |
|
Year: 2008 Pages: 919-928 |
Editor(s): |
Merkel BJ, Hasche-Berger A |
Publisher: |
Springer
Town:
Berlin Heidelberg
|
Internal Storage: |
V4061 |
DOI: |
10.1007/978-3-540-87746-2_121 |
Abstract: |
Surface complexation constants for uranyl (UO2+2) sorption onto hydrous ferric oxide (HFO) using a diffuse layer model (DLM) developed with the Dzombak and Morel correlation are demonstrated to provide poor fits to two independently derived laboratory datasets. Alternative surface complexation reactions based upon geochemical modeling provided better matches to the data and still follow the underlying principles of the DLM as used in databases associated with several geochemical modeling programs. |
Comment: |
SCM data; RAW_GRAPH |
Surface Area
|
Site Density / Protolysis
|
Complex Formation
|
Formatted Citation
|
|