Реферат: This work covers the mathematical modeling of ultrafiltration with immobile membranes for physiologically-active of methoxyanabasine C11H16N2O polymer solution. Methoxyanabasine is used as low toxic antineoplastic drug. On the basis of theoretical and experimental analysis of mass transfer and hydrodynamics, it is offered the mathematical model of permeability of membranes at an ultrafiltration of polymer solutions. Further the formulas for determination of factor of concentration polarization and ultrafiltration selectivity are calculated.
Expanded Vermiculite Based Adsorbent
Автор(ы): Сырманова К. К.*Калдыбекова Ж. Б.*Сакибаева С. А.*Бренер А.*
Реферат: The paper deals with the results of investigations of the adsorption characteristic of expanded vermiculite from South Kazakhstan deposits. It is described certain peculiarities of the thermal expansion of a vermiculite layer. The perspectives of the use of expanded vermiculite for purifying oil and oil fractions have been discussed.