Title of article
Influence of mechanochemical activation in various media on structure of porous and non-porous silicas
Author/Authors
V. Sydorchuk، نويسنده , , S. Khalameida، نويسنده , , V. Zazhigalov، نويسنده , , J. Skubiszewska-Zi?ba، نويسنده , , R. Leboda، نويسنده , , K. Wieczorek-Ciurowa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
5
From page
446
To page
450
Abstract
Influence of mechanochemical activation on porous structure and surface properties of porous and non-porous silicas in air, water and ethanol has been studied. Milled samples have been investigated with help of nitrogen adsorption–desorption, mercury porometry, thermogravimetric analysis, FTIR and ESR spectroscopy. It has been revealed that destruction of porous structure of silicagel at dry milling and, on the contrary, formation of porous silica from non-porous powders (aerosils) during treatment in liquid media occurs.
Keywords
Mechanochemical activation , Porous and non-porous silica , Destruction and formation of porous structure
Journal title
Applied Surface Science
Serial Year
2010
Journal title
Applied Surface Science
Record number
1013333
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