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The influence of the solid/liquid ratio on the point of zero charge of alumina
dc.creator | Todorović, Žaklina | |
dc.creator | Milonjić, Slobodan K. | |
dc.creator | Dondur, Vera | |
dc.date.accessioned | 2018-03-03T14:03:43Z | |
dc.date.available | 2018-03-03T14:03:43Z | |
dc.date.issued | 2004 | |
dc.identifier.issn | 0255-5476 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6433 | |
dc.description.abstract | The point of zero charge (pH(pzc)) of three samples of commercial aluminum oxide in aqueous KNO3 (10(-3) - 10(-1) mol/dm(3)) solution was investigated using batch equilibration, mass titration and acid-base titration methods. Structural and chemical characteristics of the alumina samples were determined by X-ray diffraction (XRD) and energy-dispersive X-ray fluorescence spectroscopy (EDXRFS). The obtained pH(pzc) values (5 to 8.5) dependent on the alumina/solution ratio increase with increasing ratio to a constant value. The concentration of dissolved aluminum ions as a function of solution pH (pH = 3.5 - 11) exhibit a parabolic trend, with the minimum solubility at pHpzc. | en |
dc.rights | restrictedAccess | en |
dc.source | Materials Science Forum | en |
dc.subject | alumina | en |
dc.subject | point of zero charge | en |
dc.subject | surface properties | en |
dc.title | The influence of the solid/liquid ratio on the point of zero charge of alumina | en |
dc.type | article | en |
dcterms.abstract | Милоњић Слободан; Дондур, ВТ; Тодоровић Ж; | |
dc.citation.volume | 453-454 | |
dc.citation.spage | 361 | |
dc.citation.epage | 366 | |
dc.identifier.wos | 000221535700060 | |
dc.citation.rank | M23 | |
dc.description.other | Progress in Advanced Materials and Processes, 5th Conference of the Yugoslav-Materials-Research-Society (Yu-MRS 2003), Sep 15-19, 2003, Herceg Novi, Yugoslavia | en |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_vinar_6433 |
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