Search for an Isotope Effect in Diffusion of-Substituted Benzenes in Unlabeled Benzene at 25°C
- 19 February 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 30 (8) , 316-318
- https://doi.org/10.1103/physrevlett.30.316
Abstract
Tracer-diffusion coefficients are presented for several -substituted benzenes of varying molecular weight diffusing in unlabeled benzene at 25°C. The data, which were obtained with one magnetically stirred diaphragm cell, are compared with data in the literature and indicate that a very slight isotope effect is present in this nonpolar liquid.
Keywords
This publication has 15 references indexed in Scilit:
- The Concentration Dependences of the Binary Diffusion Coefficients of the Systems H2–Ne, D2–Ne, H2–N2, D2–N2, H2–Ar, and D2–Ar at 1 Atm Pressure and 300 KCanadian Journal of Physics, 1972
- Isotope effects in the diffusion of carbon-14 substituted molecules in the liquid phase. II. Relative diffusion rates of benzene-1-14C and benzene-1,2-14CThe Journal of Physical Chemistry, 1971
- Calculation of absolute concentrations of SH and SO from their e.s.r. spectraTransactions of the Faraday Society, 1971
- Consideration of the Mass Effect on Diffusion in the Liquid StatePhysical Review A, 1970
- Mutual and tracer diffusion coefficients and frictional coefficients for the systems benzene-chlorobenzene, benzene-n-hexane, and benzene-n-heptane at 25.deg.The Journal of Physical Chemistry, 1970
- Temperature-dependence of self-diffusion for benzene and carbon tetrachlorideTransactions of the Faraday Society, 1970
- An apparatus for degassing liquids by vacuum sublimationThe Journal of Physical Chemistry, 1968
- Atomic Transport and Isotopic Mass Effects in Classical LiquidsPhysics and Chemistry of Liquids, 1968
- Diffusion in Simple LiquidsPhysical Review B, 1967
- An Improved Diaphragm-cell for Diffusion Studies, and Some Tests of the MethodJournal of the American Chemical Society, 1950