Self-diffusion of Uranyl Ion and the Uranium Tributyl Phosphate Complex |
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Page 7
... Amsco . An approximate inverse variation with viscosity is shown . The slowest self - diffusion rate of the species examined in aqueous or organic solution is that of the U- 2 TBP complex in Amsco . 4. The activation energy for ...
... Amsco . An approximate inverse variation with viscosity is shown . The slowest self - diffusion rate of the species examined in aqueous or organic solution is that of the U- 2 TBP complex in Amsco . 4. The activation energy for ...
Page 14
... Amsco Systems Optimum conditions are achieved in the capillary cell method when the diffusion time is such that 0.32 ... Amsco systems it was of the order of 4 to 14 days . Values of D , the self - diffusion coefficient , have been ...
... Amsco Systems Optimum conditions are achieved in the capillary cell method when the diffusion time is such that 0.32 ... Amsco systems it was of the order of 4 to 14 days . Values of D , the self - diffusion coefficient , have been ...
Page 16
... Amsco solution . No other values for activation energies determined by this method in non - aqueous systems have been found . However , Krauss and Spinks ( 12 ) have observed the diffusivity of H2PO4 ion in aqueous solution over a wide ...
... Amsco solution . No other values for activation energies determined by this method in non - aqueous systems have been found . However , Krauss and Spinks ( 12 ) have observed the diffusivity of H2PO4 ion in aqueous solution over a wide ...
Page 20
... Amsco solutions for 0.44 M uranium were found to be 1.27 , 1.47 and 1.79 x 10-6 cm2 / sec at 25o , 30 ° , and 35 ° C respectively . From these data the activation energy for the diffusion of the U- 2 TBP species was calculated to be 5 ...
... Amsco solutions for 0.44 M uranium were found to be 1.27 , 1.47 and 1.79 x 10-6 cm2 / sec at 25o , 30 ° , and 35 ° C respectively . From these data the activation energy for the diffusion of the U- 2 TBP species was calculated to be 5 ...
Common terms and phrases
0.44 M uranium 30 per cent ability to polarize activation energy activity coefficient AEC-GE RICHLAND Amer aqueous solution capillary cell carbon tetrachloride cent TBP-Amsco solution cent tributyl Chem Chemistry EXTERNAL DISTRIBUTION CM²/SEC COEFFICIENT OF U-2 coefficient of uranium COEFFICIENTS IN 30 complex in 30 Concentration at 25°C constant Copy Number decrease in solvation decreases with increasing degree of solvation diffusion coefficient diluent essentially no free EXTERNAL DISTRIBUTION Contd H. T. Hahn H₂O HNO3 CONCENTRATION hydrolysis increasing concentration increasing nitric acid isotope kcal L. L. Burger molecular weight natural uranium solution nitric acid concentration Read By Date Route To Read Saddington self-diffusion coefficient SELF-DIFFUSION OF URANYL solvent TBP in 30 TBP IN AMSCO TRIBUTYL PHOSPHATE COMPLEX tributyl phosphate concentration U-2 TBP complex U.S. Geological Survey University of California UO₂ uranium species present URANIUM TRIBUTYL PHOSPHATE URANYL ION uranyl nitrate solution values viscosity water molecules