Gęstościowe charakterystyki i równanie modelowe strumienia grawiosmotycznego
Density Characteristic and Model Equation for the Graviosmotic Flux
Author(s): Jolanta Jasik-Ślęzak, Andrzej ŚlęzakSubject(s): Methodology and research technology, Sociobiology
Published by: Wyższa Szkoła Biznesu i Przedsiębiorczości w Ostrowcu Świętokrzyskim
Keywords: membrane transport; density; diffusion; graviosmosis; concentration polarization; concentration boundary layers;
Summary/Abstract: Density characteristics of the graviosmotic flux and the mathematical model of this flux, developed on the basis of Kedem-Katchalsky formalism are presented. Using this equation, calculations were made for a system of two membranes of cellulose acetate (Nephrophan) and aqueous solutions of KCl and ammonia. The obtained results indicate that the double-membrane system containing in the central compartment a ternary solution with a density equal to the density of water in the external compartments, can act as a gravitceptor.
Journal: Acta Scientifica Academiae Ostroviensis. Sectio A, Nauki humanistyczne, społeczne i techniczne
- Issue Year: 12/2018
- Issue No: 2
- Page Range: 275-287
- Page Count: 13
- Language: Polish