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Preparation, characterization and spectroscopy of the europium diphenylphosphinate complex
(1998-07-24)
The purpose of this work is to study the preparation and spectroscopic behavior of the europium diphenylphosphinate complex -Eu(DPP)3. Elemental and thermogravimetric analysis, powder X-ray diffractometry, and infrared ...
Luminescent properties of yttrium diphenylphosphinate activated by europium
(Elsevier B.V., 2006-07-20)
The synthesis and spectroscopic characterization of yttrium diphenylphosphinates doped with europium are reported. The purity of all samples was confirmed by carbon and hydrogen micro analysis, thermal analysis, IR vibrational ...
Europium luminescent polymeric microspheres fabricated by spray drying process
(Springer/plenum Publishers, 2008-07-01)
The spray drying method was used to prepare luminescent microspheres. These microspheres were prepared by spraying an aqueous solution of dextrin and an europium(III) complex with subsequent drying in a hot medium. The ...
Thermal behaviour of the basic carbonates of lanthanum-europium
(Elsevier B.V., 2014)
Strongly luminescent, highly ionic europium in a lanthanum diphenylphosphinate matrix
(2013-01-01)
A series of insoluble, chemically inert and thermally stable compounds La1-xEux(DPP)3 (x = 0.50, 0.20, 0.10, and 0.050; DPP = diphenylphosphinate) was synthesized and characterized by elemental and thermogravimetric analysis, ...
Synthesis, crystal structure and photoluminescence of a binuclear complex of europium(III) containing 3,5-dicarboxypyrazolate and succinate
(2013-04-30)
The new europium binuclear complex [Eu2(dcpz) 2(suc)(H2O)8]·(H2O) 1.5 (dcpz = 3,5-dicarboxypyrazolate and suc = succinate) has been synthesized and structurally characterized by single crystal X-ray diffraction methods. ...
Investigation of the Europium Emission Spectra of the Europium-Oxytetracycline Complex in the Presence of Human Low-Density Lipoproteins
(Springer, 2011-05-01)
Low-Density Lipoprotein (LDL), often known as bad cholesterol is one of the responsible to increase the risk of coronary arterial diseases. for this reason, the cholesterol present in the LDL particle has become one of the ...
Red and blue emissions of europium doped gadolinium silicate from porous silica matrix and hydroxide carbonate with spherical shaped particles
(Elsevier B.V., 2002-10-07)
In this work, Eu(III) and Eu(II) doped gadolinium silicates has been obtained as compact tubes starting from spherical gadolinium hydroxide carbonate using the pores of silica matrix as support and its surface as reagent. ...
L-Histidine-europium(III) complex: A spectroscopical study
(1999-12-01)
Chemical characterization as well as spectroscopical study of the L-histidine-europium(III) complex were developed both experimental and theoretically. Molecular mechanics (MM) simulation was performed in order to have ...
Early Diagnosis of Prostate Cancer by Citrate Determination in Urine with Europium-Oxytetracycline Complex
(Soc Applied Spectroscopy, 2012-08-01)
Normal prostate tissue contains high levels of citrate. in the presence of prostate cancer, the citrate level is diminished. in this paper we show that it is possible to use europium oxytetracycline complex as a citrate ...