Flower-like boehmite nanopowders obtained at low temperature from Bayer liquor

dc.citation.epage	172
dc.citation.spage	168
dc.citation.volume	14
dc.contributor.author	Milanović, Marija
dc.contributor.author	Obrenović, Zoran
dc.contributor.author	Stijepović, Ivan
dc.contributor.author	Nikolić, Ljubica M.
dc.date.accessioned	2023-07-07T11:57:24Z
dc.date.available	2023-07-07T11:57:24Z
dc.date.issued	2020
dc.description.abstract	Boehmite nanocrystalline powders were obtained by neutralization of Bayer liquor at 70 °C with addition of glucose. Temperature of the neutralization induced formation of the flower-like morphology of the nanopowders. XRD and FTIR results confirmed that the single phase boehmite is formed without any other impurities. Calcination at 500 °C led to the formation of transition y-alumina with the retention of the flower-like morphology. Both as-synthesised and calcined powders possessed high specific surface area with mesopores between 3–6 nm in diameter. Relatively low temperature of neutralization as well as the use of low cost and ecologically friendly glucose as a surfactant are very promising for the possible application in the industrial production of alumina nanopowders.
dc.identifier.doi	10.2298/PAC2002168M
dc.identifier.uri	https://vaseljena.ues.rs.ba/handle/123456789/386
dc.language.iso	en
dc.publisher	University of Novi Sad, Serbia
dc.source	Processing and Application of Ceramics
dc.subject	boehmite, chemical preparation, porosity, flower-like powders
dc.title	Flower-like boehmite nanopowders obtained at low temperature from Bayer liquor
dc.type	Article

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