Title of article
Influence of gamma ray irradiation on metakaolin based sodium geopolymer
Author/Authors
Lambertin، نويسنده , , D. and Boher، نويسنده , , C. and Dannoux-Papin، نويسنده , , A. and Galliez، نويسنده , , K. and Rooses، نويسنده , , A. and Frizon، نويسنده , , F.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
311
To page
315
Abstract
Effects of gamma irradiation on metakaolin based Na-geopolymer have been investigated by external irradiation. The experiments were carried out in a gamma irradiator with 60Co sources up to 1000 kGy. Various Na-geopolymer with three H2O/Na2O ratios have been studied in terms of hydrogen radiolytic yield. The results show that hydrogen production increases linearly with water content. Gamma irradiation effects on Na-geopolymer microstructure have been investigated with porosity measurements and X-ray pair distribution function analysis. A change of pore size distribution and a structural relaxation have been found after gamma ray irradiation.
Journal title
Journal of Nuclear Materials
Serial Year
2013
Journal title
Journal of Nuclear Materials
Record number
1357933
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