INFLUENCE OF TYPE OF PRECURSORS ON THE SOL-GEL SYNTHESIS OF THE LACOO3 NANOPARTICLES

dc.contributor.authorCornei, Nicoleta
dc.contributor.authorFeraru, Simona
dc.contributor.authorBulimestru, Ion
dc.contributor.authorSandu, Andrei Victor
dc.contributor.authorMita, Carmen
dc.date.accessioned2020-06-24T11:27:06Z
dc.date.available2020-06-24T11:27:06Z
dc.date.issued2014
dc.description.abstractPerovskite-type LaCoO3 was prepared by sol-gel method using nitrates / chlorides as precursors and citric acid as chelating agent. Chemical composition was obtained by means of EDX method. The structures of sintered samples were investigated by scanning electron microscopy (SEM), IR and XRD analysis. The results of X-ray diffraction indicated that the LaCoO3nanopowders obtained using nitrate as precursors had a rhombohedral perovskite-type crystal structure (S. G: R-3c), while that obtained using chloride as precursors had a mixture of LaCoO3, LaOCl and Co3O4. The all lanthanum cobaltites exhibit catalytic activity on the decomposition of hydrogen peroxide, ascribed to their higher surface and Co3+en
dc.identifier.citationCORNEI, Nicoleta, FERARU, Simona, BULIMESTRU, Ion et al. Influence of type of precursors on the sol-gel synthesis of the LaCoO3 nanoparticles. In : Acta Chemica Iasi. 2014, Vol. 22, Issue 1, p.1-12. ESSN 2067-2446.en
dc.identifier.urihttps://msuir.usm.md/handle/123456789/2897
dc.language.isoenen
dc.publisherDe Gruyter Openen
dc.subjectperovskitesen
dc.subjectsol-gel synthesisen
dc.subjectX-ray diffractionen
dc.subjectelectronic microscopyen
dc.subjectcatalytic activityen
dc.titleINFLUENCE OF TYPE OF PRECURSORS ON THE SOL-GEL SYNTHESIS OF THE LACOO3 NANOPARTICLESen
dc.typeArticleen

Files

Original bundle

Now showing 1 - 1 of 1
Thumbnail Image
Name:
[20672446 - Acta Chemica Iasi] Influence of type of precursors on the sol-gel synthesis of the LaCoO3 nanoparticles.pdf
Size:
523.63 KB
Format:
Adobe Portable Document Format
Description:

License bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:

Collections