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Controlled hydrothermal processing of ZnO powders in the presence of PVP
| dc.contributor | Anić, S. | |
| dc.contributor | Čupić, Željko | |
| dc.creator | Stanković, Ana | |
| dc.creator | Stojanović, Zoran S. | |
| dc.creator | Veselinović, Ljiljana M. | |
| dc.creator | Marković, Smilja | |
| dc.creator | Uskoković, Dragan | |
| dc.date.accessioned | 2018-03-06T09:26:43Z | |
| dc.date.available | 2018-03-06T09:26:43Z | |
| dc.date.issued | 2012 | |
| dc.identifier.isbn | 978-86-82475-27-9 | |
| dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/7472 | |
| dc.description.abstract | In this study low-temperature hydrothermal processing was used for synthesis of ZnO powders with controlled morphology, from micro rods, via hexagonal prism-like to nano-spheres, by varying [Zn2+]/[OH-] molar ratio. The synthesized powders were characterized using XRPD, FE-SEM, UV-Vis diffuse reflectance and Raman spectroscopy. It is noticed that the modification of the particle size and morphology from nanospheres to micro-rods resulted in increased visible light absorption. Besides, the band gap energy of the synthesized ZnO powders showed the red shift (-0.20eV) compared to bulk ZnO. The enhanced visible light absorption of the ZnO powders is related to the existence of lattice defects and the particle surface sensitization by PVP. | en |
| dc.format | (2012) 431-433 | |
| dc.format | application/pdf | |
| dc.language | en | |
| dc.publisher | Society of Physical Chemists of Serbia | |
| dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45004/RS// | |
| dc.rights | openAccess | |
| dc.source | Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry | en |
| dc.subject | ZnO | |
| dc.subject | hydrothermal processing | |
| dc.subject | PVP | |
| dc.title | Controlled hydrothermal processing of ZnO powders in the presence of PVP | en |
| dc.type | conferenceObject | |
| dc.rights.license | ARR | |
| dcterms.abstract | Марковић, Смиља; Станковић, Aна; Ускоковић, Драган; Стојановић, Зоран; Веселиновић, Љиљана; | |
| dc.citation.spage | 431 | |
| dc.citation.epage | 433 | |
| dc.type.version | publishedVersion | |
| dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/14073/7466.pdf | |
| dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_vinar_7472 |
