Scientific Basis for Nuclear Waste Management XIV: Symposium Held November 26-29, 1990, Boston, Massachusetts, U.S.A.Teofilo Aniag Abrajano, Lawrence H. Johnson |
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Page 575
... Tuff ( 1st desorption ) 9.94 0.20 32.36 0.57 531.2 9.9 R. Tuff ( 2nd desorption ) 50.12 0.45 52.56 1.26 588.7 11.6 Table 2 Sorption of Cesium onto clinoptilolite and Calico Hills Tuff R , or R , at NaCl concentration ( mol / L ) 2.00 ...
... Tuff ( 1st desorption ) 9.94 0.20 32.36 0.57 531.2 9.9 R. Tuff ( 2nd desorption ) 50.12 0.45 52.56 1.26 588.7 11.6 Table 2 Sorption of Cesium onto clinoptilolite and Calico Hills Tuff R , or R , at NaCl concentration ( mol / L ) 2.00 ...
Page 576
... tuff to than of clinoptilolite is about 0.46 . If Eq . 1 is valid and if ion exchange on clinoptilolite is the only sorption mechanism operating , then this suggests that the effective clinoptilolite composition of Calico Hills tuff is ...
... tuff to than of clinoptilolite is about 0.46 . If Eq . 1 is valid and if ion exchange on clinoptilolite is the only sorption mechanism operating , then this suggests that the effective clinoptilolite composition of Calico Hills tuff is ...
Page 854
... tuff , granite , and basalt . In general at a given ionic strength pH ( tuff ) < pH ( granite ) < pH ( basalt ) Stable pH values in tuff - water experiments may be as much as two pH units more acidic than basalt- water experiments at ...
... tuff , granite , and basalt . In general at a given ionic strength pH ( tuff ) < pH ( granite ) < pH ( basalt ) Stable pH values in tuff - water experiments may be as much as two pH units more acidic than basalt- water experiments at ...
Contents
KEY PARAMETERS OF GLASS DISSOLUTION IN INTEGRATED SYSTEMS | 19 |
ENHANCEMENT OF BOROSILICATE GLASS DISSOLUTION BY SILICA | 31 |
R7T7 GLASS INITIAL DISSOLUTION RATE MEASUREMENTS USING | 41 |
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1991 Materials Research actinide alteration analysis aqueous backfill behavior bentonite buffer calculated canister carbonate cement chemical chlorite clay clinoptilolite compacted bentonite components composition concentration container corrosion rate crevice corrosion decrease density dissolution dissolved effect elements environment equation equilibrium experimental experiments Figure flow formation fracture glass granite groundwater grout heat hydrated hydraulic hydraulic conductivity increase initial ISBN kaolinite Laboratory layer leach rates leachant Materials Research Society matrix measured migration minerals Nuclear Waste observed oxidation oxygen palagonite parameters pore porosity potential precipitation predicted pressure Proc Radioactive Waste radionuclides ratio reaction redox release repository rock samples saturation secondary phases silica silica fume simulations smectite soil solid solubility solution sorbed sorption species specimens steel surface area Symp Synroc Table temperature tests tracer transport tuff uranium values vapor Volume waste form Waste Management waste package welds Yucca Mountain zeolite zone