Suitability of polyethylene terephthalate heavy-ion track membrane for protecting the environment in clean rooms and sterile closed apparatus

Autor: Vladimir V. Ovchinnikov, Irina A. Belushkina, Evgenii D. Vorobiev, Shestakov Vladimir D
Rok vydání: 1992
Předmět:
Zdroj: Separations Technology. 2:106-113
ISSN: 0956-9618
DOI: 10.1016/0956-9618(92)80013-4
Popis: In this paper the method of recirculative recovery of the air in different closed apparatus and clean rooms is proposed. The method is based on diffusive gas exchange through polyethylene terephthalate heavy-ion track membrane. Tests with the membrane process were carried out to provide sterility inside a fermenter and to create normal conditions required for the vital activity of the staff in a closed clean room.
Databáze: OpenAIRE