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Exploring Internal Structure of Nanoporous Glasses Obtained by Leaching of Phase‐Separated Alkali Borosilicate Glasses
Author(s) -
Shakhov Alexander,
Reichenbach Christian,
Kondrashova Daria,
Zeigermann Philipp,
Mehlhorn Dirk,
Enke Dirk,
Valiullin Rustem
Publication year - 2013
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.201300088
Subject(s) - borosilicate glass , nanoporous , alkali metal , mesoporous material , leaching (pedology) , materials science , chemical engineering , phase (matter) , characterization (materials science) , composite material , nanotechnology , chemistry , organic chemistry , catalysis , environmental science , soil water , soil science , engineering
Mesoporous glasses – the leaching products of phase‐separated alkali borosilicate glasses – are widely used in fundamental research and practical applications. In this work, the option to control their internal mesopore structure by varying the conditions of microphase separation has been studied. Structure and transport characterization of a family of nanoporous glasses obtained under different conditions has been performed using a combination of several experimental techniques, including gas adsorption, nuclear magnetic resonance cryoporometry and diffusometry.