Glass–iron–clay interactions in a radioactive waste geological disposal: An integrated laboratory-scale experiment

► A glass-iron-clay setup has been reacted at 90 °C for up to 18 months. ► The reacted interfaces were characterized with micro-spectroscopic techniques. ► Glass was altered at a rate close to the initial rate over a period of 18 months. ► P, Mo, and REE from glass precipitated as a thin layer. ► Ox...

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Veröffentlicht in:	Applied geochemistry 2011, Vol.26 (1), p.65-79
Hauptverfasser:	de Combarieu, Guillaume, Schlegel, Michel L., Neff, Delphine, Foy, Eddy, Vantelon, Delphine, Barboux, Philippe, Gin, Stéphane
Format:	Artikel
Sprache:	eng
Schlagworte:	absorption cations clay Clay (material) Corrosion Dissolution Earth sciences Earth, ocean, space energy-dispersive X-ray analysis Engineering and environment geology. Geothermics Exact sciences and technology foil gels Geochemistry Glass Iron laboratory experimentation leaching magnetite Pollution, environment geology Porosity radioactive waste rare earth elements scanning electron microscopy Siderite silicon Spectroscopy X-radiation X-ray diffraction X-ray fluorescence spectroscopy X-rays zirconium
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