Huss, V.; Chevalier, J. L.; Siouffi, A. M. Diffusion Coefficient in Water-Acetonitrile Mixtures. J. Chromatogr. 1989, 500, 241-255.Huss, V.; Chevalier, J. L.; Siouffi, A. M. Diffusion Coefficients in Water-Acetonitrile Mixtures. J. Chromatogr. 1989, 500, 241-255....
Yaws, C. L. Diffusion coefficient in water - inorganic compounds. In Transport Properties of Chemicals and Hydrocarbons, chapter 13, pp. 594-596. William Andrew, 2009.Yaws, C. L., 2009. Diffusion Coefficients in Water - Inorganic Compounds, in Transport of Chemicals and Hydrocarbons, C.L. ...
Diffusion coefficients measured with a new optical diffusiometer are reported for tetrabutylammonium halides (Bu4NX) in water at 25°. The concentration range studied extended up to 0.6 M for Bu4NCl, 0.8 M for Bu4NBr, and 0.06 M for the less soluble Bu4NI. The diffusion coefficients for ...
X-ray computerized tomography (CT) was applied for the first time to the measurement of diffusion coefficients of heavy ions in water-saturated clay and ro... Y Nakashima - 《Engineering Geology》 被引量: 97发表: 2000年 Water self-diffusion coefficients and dielectric properties determined for ...
The self-diffusion coefficients for water in a series of copolymers of 2-hydroxyethyl methacrylate, HEMA, and tetrahydrofurfuryl methacrylate, THFMA, swollen with water to their equilibrium states have been studied at 310 K using PFG-NMR. The self-diffusion coefficients calculated from the Stejskal-...
Steady-state diffusion coefficients of water in Nafion were determined in the absence of inert gases at 25°C. A large range of water activity was investigated to determine average and differential diffusion coefficients. Flux decreased toward zero as the water activity gradient between water vapor ...
Intradiffusion coefficients for tritiated water ( 3 HHO) and perchlorate ion ( 36 ClO 4 - ) were measured in perchloric acid solutions. At 5°C the diffusion coefficient measured for the tritiated species increases to a maximum near 1.3 mol-dm 3 . The data at 25°C have been used to ...
Spin–echo diffusion coefficients of water to 2380 bar and −20°C The self‐diffusion coefficient of water has been measured by the steady‐gradient spin‐echo method at pressures up to 2380 bar and temperatures between 2 and −20°C in the stable liquid range using both stren... CA ...
Diffusion coefficients were measured for the ternary system α-cyclodextrin(I)- n -butylurea(2)-water at three average concentrations. The cross coefficient D 12 was found to be almost zero and D 21 large and negative. These results are in agreement with the presence of an inclusion complex ...
Self-Diffusion Studies of Water and Poly(ethylene glycol) in Solutions and Gels of Selected Hydrophilic Polymers To test the effect of the matrix polymer on diffusion, we have measured the self-diffusion coefficients of water and poly(ethylene glycol) of a molecular w... L Masaro,M Ousalem,...