Composition, Morphology, Properties of Coal Fly Ash Microspheres and Their Application for Conditioning Liquid Radioactive Waste Full article
Journal |
International Journal of Nuclear Energy Science and Technology
ISSN: 1741-6361 , E-ISSN: 1741-637X |
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Output data | Year: 2006, Volume: 2, Number: 1-2, Pages: 8-24 Pages count : 17 DOI: 10.1504/IJNEST.2006.010643 | ||||||||
Tags | AMP/cenospheres, cenospheres, fly ash, liquid radioactive waste, microspheres, microspherical sorbents, porous matrices | ||||||||
Authors |
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Affiliations |
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Funding (5)
1 | Russian Foundation for Basic Research | 04-03-33187 |
2 | Красноярский краевой фонд поддержки научной и научно-технической деятельности | 12F0059C |
3 | International Science and Technology Center | 1370.2 |
4 | Siberian Branch of the Russian Academy of Sciences | 85 |
5 | Siberian Branch of the Russian Academy of Sciences | 89 |
Abstract:
Using methods of the Mossbauer spectroscopy, scanning electron microscopy, and thermodynamic analysis of phase formation in silicate multi-component melts, the detailed study of composition, morphology, and properties of fly ash microspheres resulting from combustion of three coals (Irsha-Borodinskii, Kuznetskii and Ekibastuzskii) was carried out. About 60 microspherical products with an iron content of 2–94 wt.% Fe2O3 were obtained. The ranges of microsphere composition, suitable for liquid radioactive waste solidification in the forms of iron phosphate (36–94 wt.% Fe2O3) and aluminosilicate (2–20 wt.% Fe2O3) ceramics were determined. The possibility of producing porous materials and specific microspherical sorbents, based on coal fly ash cenospheres and their application for immobilisation of liquid radioactive waste solidification was demonstrated
Cite:
Anshits N.N.
, Salanov A.N.
, Vereshhagina T.A.
, Kruchek D.M.
, Bajukov O.A.
, Tretyakov A.A.
, Revenko Y.A.
, Anshits A.G.
Composition, Morphology, Properties of Coal Fly Ash Microspheres and Their Application for Conditioning Liquid Radioactive Waste
International Journal of Nuclear Energy Science and Technology. 2006. V.2. N1-2. P.8-24. DOI: 10.1504/IJNEST.2006.010643 Scopus РИНЦ
Composition, Morphology, Properties of Coal Fly Ash Microspheres and Their Application for Conditioning Liquid Radioactive Waste
International Journal of Nuclear Energy Science and Technology. 2006. V.2. N1-2. P.8-24. DOI: 10.1504/IJNEST.2006.010643 Scopus РИНЦ
Dates:
Published online: | Aug 10, 2006 |
Identifiers:
Scopus | 2-s2.0-77955282246 |
Elibrary | 26964536 |
Chemical Abstracts | 2006:1160379 |
Chemical Abstracts (print) | 147:221647 |
OpenAlex | W2144582621 |