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Određivanje neorganskih jedinjenja u vodi za piće ha bazi kamenca

dc.creatorRajković, Miloš
dc.creatorStojanović, Mirjana D.
dc.creatorPantelić, Gordana K.
dc.creatorTošković, Dragan V.
dc.date.accessioned2020-12-17T18:26:19Z
dc.date.available2020-12-17T18:26:19Z
dc.date.issued2005
dc.identifier.issn1450-7188
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/913
dc.description.abstractThe concept of fractional extraction from sediment - in our analyses it is scale, is based on the assumption that uranium with a solid substance conform bonds of different strength and that these bonds can be gradually fractionated by the action of reagents of increasing dissolving power whereby the separated phases of extraction are defined according to their function or the type of bond in that substance. The advantage of this analytical procedure is that it enables simultaneous observing of different forms of uranium emergence in sediment (solid substance), which cannot be achieved by using individual extraction methods. Using the method of fractional analysis, it has been found that uranium is mostly connected with mobile fraction - manganese and iron oxides (94.20 and 87.96 wt.%) which represents the fraction that is potentially accessible to human organism.en
dc.description.abstractPrincip frakcione ekstrakcije iz sedimenta, u slučaju naših ispitivanja kamenca, zasniva se na shvatanju da uran može da formira sa čvrstom supstancom veze različite jačine i da te veze mogu biti postupno raskinute delovanjem reagenasa rastuće jačine, pri čemu se pojedinačne faze ekstrakcije definišu na osnovu njihove funkcije ili oblika vezanosti u toj supstanci. Prednost ovog analitičkog postupka je u tome što omogućava istovremeno sagledavanje različitih oblika pojavljivanja urana u sedimentu (čvrstoj supstanci), što se ne može postići primenom pojedinačnih ekstrakcionih metoda. Metodom frakcione ekstrakcije, primenjenom u ovom radu utvrđeno je da je uran najviše vezan za potencijalno-pristupačnu i mobilnu frakciju - okside gvožđa i mangana (94,20 odn. 87,96%), što predstavlja frakciju koja je potencijalno pristupačna ljudskom organizmu.sr
dc.publisherUniverzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
dc.relationProjekat Ministarstva nauke Republike Srbije, br. 1941
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceActa periodica technologica
dc.subjecthousehold water heater scaleen
dc.subjectfractional extraction methoden
dc.subjecturaniumen
dc.subjectstrontiumen
dc.subjectdrinking wateren
dc.titleDetermination of inorganic compounds in drinking water on the basis of household water heater scaleen
dc.titleOdređivanje neorganskih jedinjenja u vodi za piće ha bazi kamencasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage141
dc.citation.issue36
dc.citation.other(36): 135-141
dc.citation.spage135
dc.identifier.doi10.2298/APT0536135R
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/4401/910.pdf
dc.type.versionpublishedVersion


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