Тип публикации: статья из журнала
Год издания: 2022
Идентификатор DOI: 10.1134/S2517751622030040
Ключевые слова: ceramic membranes, foam silicate, perlite, substrates, water permeability
Аннотация: Abstract: Samples of two-layer ceramics based on polydisperse powder of the pearlite mineral and foam silicates possessing high compressive strength up to 50 MPa, thermal stability up to 1150°C, and water permeability of 272 m3/h m2 bar have been obtained. According to the X-ray powder diffraction analysis, the supporting substrateПоказать полностьюmaterial is X-ray amorphous. The average pore size of the supporting substrate is 40 µm, while the average pore size of the modifying layer is 17 µm according to the bubble method and electron microscopy. The obtained materials are promising for use as substrates of microfiltration, ultrafiltration, and nanofiltration membranes. © 2022, Pleiades Publishing, Ltd.
Журнал: Membranes and Membrane Technologies
Выпуск журнала: Vol. 4, Is. 3
Номера страниц: 170-176
ISSN журнала: 25177516
Издатель: Pleiades journals