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Diatoms are unicellular eukaryotic algae which can be found in almost all aqueous and humid environments. Characteristic features of diatoms is that their frustules have a unique morphology (in particular, the pattern of nanostructures, such as pores, ridges, areoles and other forms), and their cell walls are made of silica (hydrated silicon dioxide). Because of this specific morphology, diatoms can...
W artykule przedstawiono wyniki badań nad zastosowaniem NaH2PO4 do wiązania kaolinu "Sedlec" wraz z dodatkami 1,3 i 5% wag. CoO i NiO w temperaturach 700, 800 i 900 stopni Celsjusza. Parametry prasowanych kształtek z NaH2PO4 porównano z kształtkami prasowanymi jedynie z dodatkiem wody. Kształtki formowane z samą wodą charakteryzowały się porowatością otwartą 37-38%, nasiąkliwością wodną...
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