Porous Membranes on a Basis of Phase-separated Alkali Borosilicate Glasses That Contain PbO and F Additives

Abstract

The influence of PbO or F presence in the phase-separated alkali borosilicate glasses on a kinetic of their acid leaching as well on a structure of the porous glasses received have been investigated. The structure parameters of the two-phase glasses and of the porous glasses were studied by electron microscopy and by adsorption methods. The electrochemical characteristics of the porous glass membranes have been done.