Prikaz osnovnih podataka o dokumentu
Properties of activated alumina obtained by flash calcination of gibbsite
dc.creator | Jovanović, Nadežda N. | |
dc.creator | Novaković, Tatjana | |
dc.creator | Janaćković, Jovan | |
dc.creator | Terlecki-Baričević, Ana V. | |
dc.date.accessioned | 2021-07-05T14:25:47Z | |
dc.date.available | 2021-07-05T14:25:47Z | |
dc.date.issued | 1992 | |
dc.identifier.issn | 0021-9797 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/4732 | |
dc.description.abstract | On exposing gibbsite, with granulation below 10 μm to flash calcination of 0.5 s in the regime of pneumatic transport and at temperatures above 883 K, a microcrystalline material with a high degree of amorphization was obtained, as established from data of XRD analysis. It was shown that at 883 K the mechanism of gibbsite dehydration changes with a decrease of the activation energy from 141 to 53 kJ/mol. The obtained activated alumina is characterized by a specific surface area of over 200 m2/g and a pore structure with micro- and mesopores developed in the inside of grains of the starting material. | sr |
dc.language.iso | en | sr |
dc.publisher | Elsevier | sr |
dc.rights | restrictedAccess | sr |
dc.source | Journal of Colloid And Interface Science | sr |
dc.subject | activated alumina | sr |
dc.subject | gibbsite | sr |
dc.subject | flash calcination of gibbsite | sr |
dc.title | Properties of activated alumina obtained by flash calcination of gibbsite | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dcterms.abstract | Новаковић, Т.; Терлецки-Баричевић, Aна; Јовановић, Н.; Јанаћковић, Ј.; | |
dc.citation.volume | 150 | |
dc.citation.issue | 1 | |
dc.citation.spage | 36 | |
dc.citation.epage | 41 | |
dc.identifier.doi | 10.1016/0021-9797(92)90265-N | |
dc.identifier.scopus | 2-s2.0-0009413274 | |
dc.type.version | publishedVersion | sr |