a 2009

INFLUENCE OF DOPING EFFECT ON THE CRYSTALLIZATION OF RE2Mo2O12 (RE =Gd, Eu) PREPARED BY AQUEOUS SOL-GEL CITRATE COMPLEX ROUTE

ŽALGA, A., R. SAŽINAS, A. KATELNIKOVAS, A. SELSKIS, Jiří PINKAS et. al.

Basic information

Original name

INFLUENCE OF DOPING EFFECT ON THE CRYSTALLIZATION OF RE2Mo2O12 (RE =Gd, Eu) PREPARED BY AQUEOUS SOL-GEL CITRATE COMPLEX ROUTE

Name in Czech

Vliv příměsového efektu na krystalizaci RE2Mo2O12 (RE =Gd, Eu) připravených vodnou sol-gel metodou s citrátovým komplexem

Authors

ŽALGA, A. (440 Lithuania), R. SAŽINAS (440 Lithuania), A. KATELNIKOVAS (440 Lithuania), A. SELSKIS (440 Lithuania), Jiří PINKAS (203 Czech Republic, guarantor) and Aivaras KAREIVA (440 Lithuania)

Edition

9th NATIONAL LITHUANIAN CONFERENCE CHEMIJA 2009, 2009

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

10402 Inorganic and nuclear chemistry

Country of publisher

Lithuania

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/09:00037004

Organization unit

Faculty of Science

ISBN

978-9986-702-17-7

Keywords (in Czech)

sol-gel; citrat; Gd; Eu; molybdenan

Keywords in English

sol-gel; citrate; Gd; Eu; molybdate

Tags

International impact, Reviewed
Změněno: 27/10/2009 23:31, prof. RNDr. Jiří Pinkas, Ph.D.

Abstract

V originále

In this work RE-Mo-O gels (RE = Gd, Eu) synthesized by an aqueous sol-gel method with citric acid as a complexing agent. Products were characterized with Fourier transform infrared spectroscopy (FTIR). In order to estimate occurring possible reaction mechanism and optimal annealing temperature the thermal analysis (TGA and DTA) of obtained RE-Mo-O citrate gels was performed. Moreover, the crystallinity, morphological features, and luminescent properties of RE2Mo3O12 powders annealed at different temperatures using X-ray diffraction (XRD), scanning electron microscopy (SEM), and photoluminescence(PL) measurements were also investigated.

In Czech

V této práci byly syntetizovány oxidické gely RE-Mo-O (RE = Gd, Eu) vodnou sol-gelovou metodu s použitím citrátu jako komplexujícího činidla. Byl studován vliv příměsí na krystalizaci RE2Mo2O12 (RE = Gd, Eu) a optimalizována krystalizační teplota. Produkty byly studovány pomocí XRD, SEM a fotoluminescence.

Links

MSM0021622410, plan (intention)
Name: Fyzikální a chemické vlastnosti pokročilých materiálů a struktur
Investor: Ministry of Education, Youth and Sports of the CR, Physical and chemical properties of advanced materials and structures