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dc.creatorJovanovic, T.
dc.creatorKoruga, Dj.
dc.creatorJovančićević, Branimir
dc.date.accessioned2018-11-22T00:27:04Z
dc.date.available2018-11-22T00:27:04Z
dc.date.issued2014
dc.identifier.issn1536-383X
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/1501
dc.description.abstractThe basic C-60 and C-70, and the higher fullerenes, mainly C-76 and C-84 were extracted with a series of different and previously unapplied solvents or combinations of solvents, by original advanced procedures, from the samples of carbon soot, produced in electric arc. The solubility of the basic and the higher fullerenes in the applied series of solvents was compared. Chromatographic separations of fullerenes from the obtained extracts were performed by continue elution, in one phase of each process, under atmospheric pressure, with the original, defined gradients of solvents, from pure hexane or 5% toluene in hexane to pure toluene, on active Al2O3 columns, by the new, improved methods. Identifications of fullerenes in all the chromatographically purified fractions and the extracts were performed using determined techniques of IR and UV/VIS spectroscopy that have not been presented previously for the higher fullerenes. The advances in chromatographic purification using alumina, as well as in understanding of the unique and the main optical absorption properties of these molecules are reported.en
dc.publisherTaylor & Francis Inc, Philadelphia
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45009/RS//
dc.rightsrestrictedAccess
dc.sourceFullerenes Nanotubes and Carbon Nanostructures
dc.subjectCarbon sooten
dc.subjecthigher fullerenesen
dc.subjectsolvent extractionsen
dc.subjectalumina column chromatographiesen
dc.subjectoptical absorption propertiesen
dc.titleAdvances in Chromatographic Separation on Al2O3 and Spectroscopic Characterization of the Higher Fullerenesen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractЈовановиц, Т.; Коруга, Дј.; Јованчићевић, Бранимир;
dc.citation.volume22
dc.citation.issue4
dc.citation.spage384
dc.citation.epage396
dc.identifier.wos000331145600008
dc.identifier.doi10.1080/1536383X.2012.690461
dc.citation.other22(4): 384-396
dc.citation.rankM23
dc.identifier.scopus2-s2.0-84893026944
dc.identifier.rcubKon_2621


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