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Tunable rapid microwave synthesis of up-converting hexagonal NaYxGdyYbzEr(1−x−y−z)F4 nanocrystals in large quantity
- 1.0455135 - FGÚ 2016 RIV CH eng J - Článek v odborném periodiku
Bartůněk, V. - Pinc, J. - Ulbrich, P. - Rak, J. - Pelánková, B. - Král, V. - Kuchař, M. - Ježek, Petr - Engstová, Hana - Smolková, Katarína
Tunable rapid microwave synthesis of up-converting hexagonal NaYxGdyYbzEr(1−x−y−z)F4 nanocrystals in large quantity.
Journal of Fluorine Chemistry. Roč. 178, Oct 2015 (2015), s. 56-60. ISSN 0022-1139. E-ISSN 1873-3328
Grant CEP: GA ČR(CZ) GA15-01897S; GA MŠMT(CZ) LF14001
Institucionální podpora: RVO:67985823
Klíčová slova: microwave syntheses * ionic liquid * rare earths * up-conversion * large amount
Kód oboru RIV: BO - Biofyzika
Impakt faktor: 2.213, rok: 2015
Various sizes of pure hexagonal nanocrystals of NaYxGdyYbzEr(1−x−y−z)F4 were prepared by simple synthesis using microwave radiation. Ionic liquid bmimCl was used as a solvent and NH4F as a fluorination agent. Nanocrystal sizes were controlled by varying water volume or by addition of various surfactants. The method is suitable even for preparation of large amounts of nanocrystals and could be easily modified and used for numerous related applications
Trvalý link: http://hdl.handle.net/11104/0255783
Počet záznamů: 1