Catégories
Documents disponibles dans cette catégorie (21)
![Tris disponibles](./images/orderby_az.gif)
article/chapitre/communication
article/chapitre/communication
G. Narsimhan ; G. Nejfelt ; D. Ramkrishna | 1984Photographic measurements of transient drop-size distributions from stirred liquid-liquid systems of low dispersed phase fraction in a batch vessel confirm consistency with a similarity behavior from population balance established earlier by Nar[...]article/chapitre/communication
article/chapitre/communication
S. Maron ; P. Pierce ; I. Ulevitch | 1963article/chapitre/communication
J. Vrentas ; J. Duda | 1977A new free-volume theory is combined with the thermodynamic theory of Flory and the entanglement theory of Bueche to provide a means of predicting the temperature, concentration, and molecular weight dependence of mutual-diffusion coefficients i[...]article/chapitre/communication
J. Brodnyan | 1960The electron microscope has been the only instrument widely used in the determination of the particle size distribution of synthetic latices, although the use of an ordinary laboratory centrifuge has been investigated. In this report the use of [...]article/chapitre/communication
R. Tabibian ; W. Heller ; J. Epel | 1956The use of light scattering for determining the size and shape of particles of colloidal or subcolloidal size dates back more than half a century. The first extensive discussion of experimental light-scattering phenomena was carried out by Tynda[...]article/chapitre/communication
R. Quigley ; E. Yanful ; F. Fernandez | 1987The practical aspects of pollutant migration by diffusion through clayey barriers is presented. The discussion is generally restricted to soils of ph=8 which contain carbonate. A short review of the theoretical aspects of the nature of diffusion[...]article/chapitre/communication
J. Pellicer ; S. Mafe ; AL Et | 1986article/chapitre/communication
A. Narebska ; S. Koter ; A. Warszawski | 1995article/chapitre/communication
article/chapitre/communication
R. Mamleev | 1985Equations have been derived for scaleup from laboratory-scale stirred tanks to commercial mixers of the rotary-disk type, and for mixing in pipeline flow, based on equality of the root-mean square of the average turbulent fluctuations in velocit[...]article/chapitre/communication
This article discusses a new method to prepare polypropylene membrane that has hydrophilic surfaces and asymmetric porous structure. This membrane is based on a newly developed hydroxylated polypropylene (PP-OH), which has a ''brushlike'' micros[...]article/chapitre/communication
Membranes were prepared from butyl rubber of different levels of chain unsaturation to produce membranes with four different well characterized cross-link densities. Pressure-induced permeation rates through them were measured for various organi[...]article/chapitre/communication
The emphasis in this article is placed on monodisperse latices as model systems in the elucidation of structure-rheology relationships. The historical section which follows cites papers which contribute to this view point, but is not intended as[...]