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Browsing by Subject "scanning microscopy"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Określanie właściwości popiołów lotnych przy użyciu różnych metod i urządzeń badawczych
    (Wydawnictwa AGH, 2009) Szponder-Kołakowska, Dominika Katarzyna; Trybalski, Kazimierz
    Fly ash is noxious waste that comes from minerals substances dispersed in coal and are subjected to many physical and chemical processes during coal combustion. Because of different types of coals, different types of combustion, a high level of dispersion of mineral substances in coals and the duration of thermal processes, the particles of fly ash are diversified as to their structure, phase and chemical composition. The diversity of produced fly ash makes it necessary to determinate their physical, chemical and mineralogical properties in order to select suitable utilization method. This paper presents a few research methods and measuring devices used to determine physical, chemical and mineralogical properties of raw and waste materials and also their usefulness to characterize fly ashes properties.