Optical method of determining through-porosity of polymer films

Autor:	N. N. Firsov, V. V. Lavret'ev, N. N. Kharkhardina, N. S. Korenevskaya
Rok vydání:	1969
Předmět:	chemistry.chemical_classification Materials science Kinetics Biomedical Engineering Medicine (miscellaneous) Cellophane Polymer Penetration (firestop) law.invention Preliminary analysis Medical Laboratory Technology Membrane chemistry law Permeability (electromagnetism) Composite material Porosity
Zdroj:	Biomedical Engineering. 3:40-42
ISSN:	1573-8256 0006-3398
DOI:	10.1007/bf00557635
Popis:	1. It is proposed to use the new method of determining permeability of polymer films used in medicine. 2. The data characterizing the kinetics of penetration of liquid through cellophane and through standard filters markedly differ from one another. 3. A preliminary analysis of the curves show that it is possible to predict the “behavior” of dialyzing membranes under the investigated conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::70dd69f481d3e8b6f825334d7796a9a6 https://doi.org/10.1007/bf00557635 Zobrazit plný text záznamu Full text from SpringerLink