Preprint / Accelerators and Storage Rings JINRP9200412 P9200412

Strategy Selection of Film Irradiation by Accelerated ^{40}Ar^{8+} Ions for Manufacturing of Track Membranes

Denisov, Yu N ; Dolya, S N ; Kalinichenko, V V ; Karamysheva, G A ; Fedorenko, S B

Published in: Prikl. Fiz.
Pages: 8 p
Year: 2004

Abstract: The industrial cyclotron CYTRACK is dedicated to the production of the track membranes. It is the basic instrument for the industry of membrane products to be consumed in medicine, biotechnology, pharmacology, microelectronics and many other industries. The cyclotron CYTRACK started working in the August of 2002. Argon ions were accelerated to a project energy of 2.4 MeV/nucleon, the extracted beam intensity was about 200 nA, the extraction efficiency totaled \sim 50 %. In starting up operation the film was exposed in various controlled ways to charged particles with a view to achieving the values of parameters required for production of "Rosa" membranous plasmafilters. The pore uniformity in transverse direction was provided by beam scanning with a scanning magnet voltage of 73 V, the one in the longitudinal direction was provided by constancy of the film motion rate and stability of beam intensity during all the time of exposition.

Language: rus

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 Record created 2010-10-01, last modified 2014-01-30

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