The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A composite microporous membrane made of a functional polymer that showed remarkable affinity with viruses was developed as a filter material for removing viruses from air. A 0.83-mm thick membrane with pore diameter of 14.3 μm and porosity of 42% was prepared that consisted of a large number of connected minute beads of 1.7 μm in diameter made of crosslinked poly(N-benzyl-4-vinylpyridinium chloride)...