Published December 2004
| Version v1
Journal article
Effect of solid matrices on the luminescence of europium(III)tungstate
Creators
- 1. NAN Ukrainy, Fiziko-Khimicheskij Inst. im. A.V. Bogatskogo, Odessa (Ukraine)
Description
Comparison is made of spectral-luminescence properties of europium(III) doped materials prepared by coprecipitation of europium tungstate with other metal tungstates (M=Mg, Ca, Sr, Ba, La, Gd, Y), as well as by europium(III) sorption on natural and synthetic zeolites, calcium carbonate, zirconium phosphate with subsequent preparation of europium tungstate on the sorbent surface. It was ascertained that the scheelite matrix of the coprecipitated materials is responsible for more regular than on sorbents europium(III) ion distribution and the brightest luminescence
Abstract (Russian)
Проведено сопоставление спектрально-люминесцентных свойств допированных европием(III) материалов, полученных соосаждением вольфрамата европия(III) с вольфраматами других металлов (M=Mg, Ca, Sr, Ba, La, Gd, Y), а также сорбцией европия(III) на природных и синтетических цеолитах, карбонате кальция, фосфате циркония с последующим получением вольфрамата европия(III) на поверхности сорбента. Установлено, что более равномерное, чем на сорбентах, распределение ионов европия(III) и наиболее яркую люминесценцию обеспечивает шеелитовая матрица соосажденных материаловAdditional details
Additional titles
- Original title (Russian)
- Влияние твердых матриц на люминесценцию вольфрамата европия(III)
Publishing Information
- Journal Title
- Zhurnal Neorganicheskoj Khimii
- Journal Volume
- 49
- Journal Issue
- 12
- Journal Page Range
- p. 2085-2088
- ISSN
- 0044-457X
- CODEN
- ZNOKAQ
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 36094765
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ALKALINE EARTH METAL COMPOUNDS; CHEMICAL PREPARATION; CHEMISORPTION; COPRECIPITATION; DOPED MATERIALS; EUROPIUM COMPOUNDS; LUMINESCENCE; MATRIX MATERIALS; RARE EARTH COMPOUNDS; TUNGSTATES; YTTRIUM TUNGSTATES; ZEOLITES; ZIRCONIUM PHOSPHATES
- Descriptors DEC
- CHEMICAL REACTIONS; EMISSION; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; MATERIALS; MINERALS; OXYGEN COMPOUNDS; PHOSPHATES; PHOSPHORUS COMPOUNDS; PHOTON EMISSION; PRECIPITATION; RARE EARTH COMPOUNDS; REFRACTORY METAL COMPOUNDS; SEPARATION PROCESSES; SILICATE MINERALS; SORPTION; SYNTHESIS; TRANSITION ELEMENT COMPOUNDS; TUNGSTATES; TUNGSTEN COMPOUNDS; YTTRIUM COMPOUNDS; ZIRCONIUM COMPOUNDS
Optional Information
- Notes
- 9 refs., 3 figs., 2 tabs.