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Preparation of poly(N-vinylpyrrolidone)-stabilized ZnO colloid nanoparticles
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| dc.contributor.author | GUTUL, Tatyana | |
| dc.contributor.author | RUSU, Emil | |
| dc.contributor.author | CONDUR, Nadejda | |
| dc.contributor.author | URSAKI, Veaceslav | |
| dc.contributor.author | GONCEARENCO, Evgenii | |
| dc.contributor.author | VLAZAN, Paulina | |
| dc.date.accessioned | 2020-12-02T15:35:17Z | |
| dc.date.available | 2020-12-02T15:35:17Z | |
| dc.date.issued | 2014 | |
| dc.identifier.citation | GUTUL, Tatyana, RUSU, Emil, CONDUR, Nadejda et al. Preparation of poly(N-vinylpyrrolidone)-stabilized ZnO colloid nanoparticles. In: Beilstein Journal of Nanotechnology. 2014, Nr. 5, pp. 402-406. ISSN 2190-4286. | en_US |
| dc.identifier.uri | https://doi.org/10.3762/bjnano.5.47 | |
| dc.identifier.uri | http://repository.utm.md/handle/5014/11901 | |
| dc.description | Access full text - https://doi.org/10.3762/bjnano.5.47 | en_US |
| dc.description.abstract | We propose a method for the synthesis of a colloidal ZnO solution with poly(N-vinylpyrrolidone) (PVP) as stabilizer. Stable colloidal solutions with good luminescence properties are obtained by using PVP as stabilizer in the synthesis of ZnO nanoparticles by a sol–gel method assisted by ultrasound. Nanoparticles with sizes of 30–40 nm in a PVP matrix are produced as a solid product. The colloidal ZnO/PVP/methanol solution, apart from the most intense PL band at 356 nm coming from the PVP, exhibits a strong PL band at 376 nm (3.30 eV) which corresponds to the emission of the free exciton recombination in ZnO nanoparticles. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Beilstein Institute for the Advancement of Chemical Sciences, Germany | en_US |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
| dc.subject | colloidal solutions | en_US |
| dc.subject | nanocomposites | en_US |
| dc.subject | sol–gel processes | en_US |
| dc.subject | zinc oxide | en_US |
| dc.title | Preparation of poly(N-vinylpyrrolidone)-stabilized ZnO colloid nanoparticles | en_US |
| dc.type | Article | en_US |
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