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dc.contributor.authorAttipa, Christotheaen
dc.contributor.authorTheocharis, Charis R.en
dc.creatorAttipa, Christotheaen
dc.creatorTheocharis, Charis R.en
dc.date.accessioned2019-11-21T06:16:48Z
dc.date.available2019-11-21T06:16:48Z
dc.date.issued2009
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/55277
dc.description.abstractAco-precipitation method has been used to prepare ternary mixed oxides based on ceria with the general formula VxCuxCe 1-2xO2, where x was varied between 0.05 and 0.45. The structural and surface properties as well as the morphologies of the solids were examined by thermogravimetric analysis, differential scanning calorimetry, X-ray diffraction studies, nitrogen adsorption isotherms, Fourier-transform infrared spectroscopy and scanning electron microscopy. For samples where the vanadium and copper content was low (x ≤ 0.3), the surface area increased and the pore distribution shifted towards the micropore range. The sample V 0.05Cu0.05Ce0.9O2 exhibited the highest surface area and the sample V0.45Cu0.45Ce 0.1O2 the smallest. The samples were calcined within the temperature range 473.1073 K. When the vanadium content was increased to x ≥ 0.3 and the calcination temperature set at 673 K, a phase with composition CeVO4 was detected via X-ray diffractometry, in addition to a V2O 5 and a CeO2 phase. The FT-IR spectra confirmed the above results.en
dc.sourceAdsorption Science and Technologyen
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77954787543&doi=10.1260%2f0263-6174.27.9.811&partnerID=40&md5=4d50f2ced821b4a902442ed4f0139ad6
dc.subjectX ray diffraction analysisen
dc.subjectX ray diffractionen
dc.subjectVanadium alloysen
dc.subjectTemperature rangeen
dc.subjectSurface propertiesen
dc.subjectScanning electron microscopyen
dc.subjectDifferential scanning calorimetryen
dc.subjectX-ray diffraction studiesen
dc.subjectGas adsorptionen
dc.subjectThermogravimetric analysisen
dc.subjectVanadiumen
dc.subjectInfrared spectroscopyen
dc.subjectWavelet transformsen
dc.subjectCalcinationen
dc.subjectPrecipitation (chemical)en
dc.subjectAnodic oxidationen
dc.subjectCalcination temperatureen
dc.subjectCeriumen
dc.subjectCerium compoundsen
dc.subjectCopper contenten
dc.subjectFT-IR spectrumen
dc.subjectMicroporesen
dc.subjectMixed oxideen
dc.subjectNitrogen adsorption isothermen
dc.subjectPore distributionen
dc.subjectPrecipitation methodsen
dc.subjectSurface areaen
dc.subjectVanadium contenten
dc.subjectX ray diffractometryen
dc.titleInvestigation of the synthesis and properties of ternary V-Cu-Ce Oxides of Composition VxCuxCe1-2xO2en
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1260/0263-6174.27.9.811
dc.description.volume27
dc.description.issue9
dc.description.startingpage811
dc.description.endingpage820
dc.author.faculty002 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences
dc.author.departmentΤμήμα Χημείας / Department of Chemistry
dc.type.uhtypeArticleen
dc.source.abbreviationAdsorption Sci.Technol.en
dc.contributor.orcidTheocharis, Charis R. [0000-0002-1669-4954]
dc.gnosis.orcid0000-0002-1669-4954


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