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Phillipsite from Silicic Tuffs in Saline, Alkaline-Lake Deposits
Alkaline lake deposit Chemical composition Phillipsite Tuff Unit-cell parameters X-ray powder diffraction Zeolite
2012/1/5
Phillipsite is a common constituent in diagenetically altered rhyolitic vitric tufts of Cenozoic saline, alkaline-lake deposits where it occurs as spherulites or aggregates of prismatic crystals. This...
Phillipsite in Cs Decontamination and Immobilization
Cation exchange Cesium Cs-feldspar Nuclear waste disposal Phillipsite Pollucite Thermal treatment Zeolite
2012/1/13
The Cs selectivity of several natural zeolitic tuffs and synthetic zeolites was measured. Phillipsite-rich tuffs from California and Nevada exchanged 13.5 and 23.7%, respectively, of the Cs present in...