Effect of Ca(II) on U(VI) and Np(VI) retention on Ca-bentonite and clay minerals at hyperalkaline conditions - New insights from batch sorption experiments and luminescence spectroscopy

In deep geological repositories for radioactive waste, interactions of radionuclides with mineral surfaces occur under complex geochemical conditions involving complex solution compositions and high pH resulting from degradation of cementitious geo-engineered barriers. Ca2+ cations have been hypothe...

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Veröffentlicht in:	The Science of the total environment 2022-10, Vol.842, p.156837-156837, Article 156837
Hauptverfasser:	Philipp, Thimo, Huittinen, Nina, Shams Aldin Azzam, Salim, Stohr, Robin, Stietz, Janina, Reich, Tobias, Schmeide, Katja
Format:	Artikel
Sprache:	eng
Schlagworte:	C-S-H Calcium bridge Kaolinite Muscovite TRLFS Uranium
Online-Zugang:	Volltext
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