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Adsorpcija imidakloprida na aktivnom uglju dobijenom karbonizacijom borove šišarke

dc.creatorMomčilović, Milan Z.
dc.creatorMaksin, Danijela
dc.creatorNastasović, Aleksandra
dc.creatorOnjia, Antonije
dc.date.accessioned2021-03-10T12:00:21Z
dc.date.available2021-03-10T12:00:21Z
dc.date.issued2013
dc.identifier.issn2217-9712
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2287
dc.description.abstractPine cones of European Black pine are utilized as a precursor for obtaining powdered activated carbon. The concentrated phosphoric acid was used as an activating agent. A detailed study of the imidacloprid adsorption onto the obtained material was conducted. In this paper, the adsorption kinetics, the conditions of establishing equilibrium, the impact of the adsorbent mass, and pH of solutions was analyzed. It was concluded that in a short period 90 % of pesticide is removed from model solutions under the applied conditions, while the removal degree is even higher for lower initial concentrations and higher adsorbent masses. It was also elucidated that this pesticide is equally well adsorbed in both acid and basic solutions.en
dc.description.abstractŠišarka crnog evropskog bora je korišćena kao prekursor za dobijanje praškastog aktivnog uglja. Kao aktivirajuće sredstvo u pripremi je upotrebljena koncentrovana fosforna kiselina. Izvršena je detaljna studija adsorpcije pesticida imidakloprida na sintetizovanom materijalu. U radu je izvršeno ispitivanje kinetike adsorpcije, uslova uspostavljanja ravnoteže procesa, uticaja mase adsorbensa, kao i pH rastvora. Utvrđeno je da se za relativno kratko vreme vrši uklanjanje oko 90 % pesticida iz modalnog rastvora pri ispitivanim uslovima, dok je stepen uklanjanja još veći za niže polazne koncentracije i više mase adsorbensa. Ispitivanjem uticaja pH rastvora utvrđeno je da se pesticid podjednako dobro adsorbuje u kiseloj i u baznoj sredini.sr
dc.publisherUniverzitet u Nišu - Tehnološki fakultet, Leskovac
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
dc.rightsopenAccess
dc.sourceSavremene tehnologije
dc.subjectactivated carbonen
dc.subjectimidaclopriden
dc.subjectadsorptionen
dc.subjectaktivni ugaljsr
dc.subjectimidaklopridsr
dc.subjectadsorpcijasr
dc.titleThe adsorption of imidacloprid onto activated carbon obtained by carbonization of pine conesen
dc.titleAdsorpcija imidakloprida na aktivnom uglju dobijenom karbonizacijom borove šišarkesr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage49
dc.citation.issue2
dc.citation.other2(2): 45-49
dc.citation.rankM52
dc.citation.spage45
dc.citation.volume2
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/606/2284.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_2287
dc.type.versionpublishedVersion


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