Abstract: A new metallic-diaphragm cell for liquid diffusion has been examined and successfully applied to thedetermination of diffusion coefficients for five binary systems containing long-chain molecules for which theparameter values of the empirical polynomial correlating diffusion coefficient with concentration have beenobtained.A new equation correlating diffusion coefficient with concentration

摘要： A new metallic-diaphragm cell for liquid diffusion has been examined and successfully applied to thedetermination of diffusion coefficients for five binary systems containing long-chain molecules for which theparameter values of the empirical polynomial correlating diffusion coefficient with concentration have beenobtained.A new equation correlating diffusion coefficient with concentration