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A comparative study of photocatalytically active nanocrystalline tetragonal zyrcon-type and monoclinic scheelite-type bismuth vanadate
dc.creator | Dolić, Slobodan D. | |
dc.creator | Jovanović, Dragana J. | |
dc.creator | Smits, Krisjanis | |
dc.creator | Babić, Biljana M. | |
dc.creator | Marinović-Cincović, Milena | |
dc.creator | Porobić, Slavica | |
dc.creator | Dramićanin, Miroslav | |
dc.date.accessioned | 2018-09-17T08:37:05Z | |
dc.date.available | 2018-09-17T08:37:05Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0272-8842 | |
dc.identifier.issn | 1873-3956 | |
dc.identifier.uri | https://linkinghub.elsevier.com/retrieve/pii/S0272884218317176 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/7816 | |
dc.description.abstract | Monoclinic scheelite-type BiVO4 is currently considered as one of the most promising non-titania photocatalysts, wheras tetragonal zircon-type BiVO4 is still poorly understood. Herein, a new and simple synthetic approach was applied and nanostructured single-phase zircon-type BiVO4 was successfully prepared by a controllable ethylene-glycol colloidal route. In addition, nanostructured monoclinic scheelite-type BiVO4 powders were also fabricated through annealing of the as-prepared samples. A comparative study of the two BiVO4 polymorphs was conducted and it turned out that the novel synthetic approach had a significant impact on porosity and photocatalytic performance of zircon-structured BiVO4. All the prepared materials, as-prepared and annealed, were mesoporous, while measured values of specific surface area of some zircon-structured samples (∼34 m2/g) were ∼7 times higher than those reported thus far for this phase. Interestingly, for the first time, zircon-type BiVO4, previously considered to be a poor photocatalyst, exhibited a better overall performance in degradation of methyl orange compared to monoclinic scheelite-type BiVO4. Hence, it could be expected that the here-presented synthesis and observations will both arouse interest in scarcely studied tetragonal zircon-type BiVO4 and facilitate as well as speed up further research of its properties. © 2018 Elsevier Ltd and Techna Group S.r.l. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS// | |
dc.relation | Latvian National Research Program IMIS2 (Grant no. 302/2012) | |
dc.rights | restrictedAccess | |
dc.source | Ceramics International | |
dc.subject | bismuth vanadate | en |
dc.subject | methyl orange degradation | en |
dc.subject | monoclinic scheelite-type BiVO4 | en |
dc.subject | photocatalysis | en |
dc.subject | tetragonal zircon-type BiVO4 | en |
dc.title | A comparative study of photocatalytically active nanocrystalline tetragonal zyrcon-type and monoclinic scheelite-type bismuth vanadate | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Долић, Слободан Д; Смитс, Крисјанис; Бабић, Биљана; Драмићанин, Мирослав Д; Јовановић, Драгана Ј; Мариновић-Цинцовић, Милена; Поробић, Славица; | |
dc.rights.holder | © 2018 Elsevier Ltd and Techna Group S.r.l. | |
dc.citation.volume | 44 | |
dc.citation.issue | 15 | |
dc.citation.spage | 17953 | |
dc.citation.epage | 17961 | |
dc.identifier.wos | 000445993000047 | |
dc.identifier.doi | 10.1016/j.ceramint.2018.06.272 | |
dc.citation.rank | aM21 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85049311280 |
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