Title of article :
An Investigation of Increase of Sorption of Strontium with the Exchange of Lithium on Montmorillonite
Author/Authors :
Nagase، Takako نويسنده , , Hayashi، Hiromichi نويسنده , , Onodera، Yoshio نويسنده , , Iwasaki، Takashi نويسنده , , Dutta، Niranjan Chandra نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
Sorption of Sr2+ ions on Na-montmorillonite was carried out in Sr2+ ions and in binary solutions of Sr2+ and Li+ ions at 220 °C for 24 h under hydrothermal condition. Sorption of Sr2+ ions was found to be substantially increased by the assistance of Li+ ions. FT-IR spectra revealed that migration of Li+ ions in the hexagonal hole of montmorillonite and subsequent exchange with Sr2+ ions affected OH-stretching bands caused an increase of Sr-sorption.
Keywords :
Identifiability , Goodness of fit , Restricted latent class models , Model diagnosis , Parametric bootstrap
Journal title :
CHEMISTRY LETTERS
Journal title :
CHEMISTRY LETTERS
