[Comparative evaluation of cuprophane and cellophane used as membranes for hemodialysis]

Autor: A R, Rudman, N A, Vengerova, B S, El'tsefon
Rok vydání: 1976
Předmět:
Zdroj: Meditsinskaia tekhnika. (4)
ISSN: 0025-8075
Popis: Investigations into the structure, mechanical properties and permeability of the Soviet-made cellophane, cellulose film No 100 and cuprophane have shown the Soviet-made cellophane membrane to be inferior to cuprophane with regard to the strength and permeability of low-molecular metabolites. High strength properties of the cellulose film No 100 go with a much more lower permeability than in the case of cuprophane and cellophane. Sterilization with gamma-irradiation does not have any material effect on the physico-mechanical and functional characteristics of the membranes. Ways and means for improving the strength and permeability of the hydrate-cellulose membranes are outlined.
Databáze: OpenAIRE