Polymerization of pyrrole onto “track-etch” membranes

Авторы: Ermolaev S.V., Jitariouk N., Moël A.Le
Журнал: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Том: 185
Номер: 1-4
Год издания: 2001
Издательство: Elsevier BV
Местоположение издательства: Netherlands
Первая страница: 184
Последняя страница: 191
DOI: 10.1016/s0168-583x(01)00780-7
Аннотация: Poly(ethylene terephthalate) (PETP) “track-etch” membranes were used as a matrix for graft polymerization of pyrrole. Diaphragmatic method was utilized. Kinetics studies demonstrated a diffusion-limited behavior of pyrrole polymerization. Permeation properties of modified membranes were tested. New membrane material was prepared by decomposition of a matrix membrane. It comprises two support layers arranged one above the other forming a space between them for the flow of a first fluid, and a plurality of tubules joining two support layers. The flow of a second fluid can be organized through the microtubules. The membrane material characteristics calculated are close to that of natural biological systems. The possible method of mounting a filtration module based on the material is described.
Добавил в систему: Ермолаев Станислав Викторович

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