Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cold rolling for controllable narrowing of pore size and pore size distribution of commercial fluoroplastic microfiltration membrane
Abstract A cold-rolling method for modifying MFFK commercial microfiltration membranes based on the fluoroplastic F-42L has been developed and investigated. The method is based on the cold flow property of fluoropolymers and make it possible to alter the physical properties of a membrane without affecting its chemical structure. Scanning electron microscopy and capillary flow porometry studies have shown that this method also makes it possible to controllably narrow the through-pore diameter distribution, reduce the maximum pore size, and vary permeability depending on the applied force. In addition, rolling is a simple fluoroplastic-membrane modification process that is appropriate in engineering design and is easy to integrate into the membrane manufacturing cycle. According to available published data, this is a pioneering attempt to use the method for controllable reducing the pore diameter and narrowing the pore size distribution of fluoroplastic microfiltration membranes.
Cold rolling for controllable narrowing of pore size and pore size distribution of commercial fluoroplastic microfiltration membrane
Abstract A cold-rolling method for modifying MFFK commercial microfiltration membranes based on the fluoroplastic F-42L has been developed and investigated. The method is based on the cold flow property of fluoropolymers and make it possible to alter the physical properties of a membrane without affecting its chemical structure. Scanning electron microscopy and capillary flow porometry studies have shown that this method also makes it possible to controllably narrow the through-pore diameter distribution, reduce the maximum pore size, and vary permeability depending on the applied force. In addition, rolling is a simple fluoroplastic-membrane modification process that is appropriate in engineering design and is easy to integrate into the membrane manufacturing cycle. According to available published data, this is a pioneering attempt to use the method for controllable reducing the pore diameter and narrowing the pore size distribution of fluoroplastic microfiltration membranes.
Cold rolling for controllable narrowing of pore size and pore size distribution of commercial fluoroplastic microfiltration membrane
Dibrov, G. A. (Autor:in) / Novitsky, E. G. (Autor:in) / Vasilevsky, V. P. (Autor:in) / Volkov, V. V. (Autor:in)
Petroleum Chemistry ; 54 ; 568-572
15.11.2014
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Method for preparing closed-pore alumina-based ceramic with controllable pore size
| Europäisches Patentamt | 2015
From pore size distribution to an equivalent pore size of cement mortar
| Springer Verlag | 1990
Pore Size Distribution in Foams
| British Library Online Contents | 2011
Mesoporous silica layers with controllable porosity and pore size
| British Library Online Contents | 2009
Mesoporous silica layers with controllable porosity and pore size
| British Library Online Contents | 2009