Results 1 to 10 of about 46,450 (213)

DFT Study of Americium and Europium Complexation with 2,9-Bis(1,2,4-triazin-3-yl)-1,10-Phenanthroline Ligand: The Influence of the Counteranions–Nitrate Versus Perchlorate [PDF]

open access: yesMolecules
2,9-Bis(1,2,4-triazin-3-yl)-1,10-phenanthroline (BTPhen)-based ligands show great promise in the separation of trivalent lanthanides and actinides. Experimental studies have shown that americium forms stronger complexes with the BTPhen ligands than ...
Jaanus Burk   +3 more
doaj   +2 more sources

Synthesis and Characterization of Eu3+ + 2-thenoyltrifluoroacetone + triphenylphosphine Oxide Ternary Complex [PDF]

open access: yesE3S Web of Conferences, 2021
Rare earth europium ion (Eu3+) can emit red characteristic fluorescence under UV excitation and is preferred for the preparation of red phosphors for near-UV white LEDs.
Shen Qiuxin   +3 more
doaj   +1 more source

Sorption behavior of Eu(Ⅲ) on Tamusu clay under strong ionic strength: Batch experiments and BSE/EDS analysis

open access: yesNuclear Engineering and Technology, 2021
The europium sorption on Tamusu clay was investigated by batch sorption experiments and spectroscopic study under the condition of strong ionic strength.
Han Zhang   +9 more
doaj   +1 more source

Synthesis Europium (Eu3+) Doped Zinc Oxide Nanoparticles via the Co-Precipitation Method for Photocatalytic Applications

open access: yesNano Biomedicine and Engineering, 2022
Rare earth elements doped with zinc oxide nanoparticles (ZnO-NPs) have gathered a remarkable interest for their potential credence due to their high luminescent intensities. In this research, europium ion (Eu3+) doped and undoped zinc oxide nanoparticles
Gemechu Barsisa   +4 more
doaj   +1 more source

The electrochemical synthesis of europium boride [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2003
The electroreduction of boron, europium and the electrochemical synthesis of europium boride have been investigated in NaCl-KCl-NaF(10 wt. %) melt on silver and molybdenum electrodes.
Bukatova G.A.   +2 more
doaj   +1 more source

Synthesis, and Characteristic Luminescence of Core-Shell SiO2@Eu(MABA-Si)·(phen) Microspheres

open access: yesMATEC Web of Conferences, 2018
Monodispersed SiO2@Eu(MABA-Si)·(phen) core-shell microspheres were synthesized by silane coupling agent method. The core-shell microspheres was used the europium complex Eu(MABA-Si)·(phen)2·(ClO4)3·2H2O as shell and SiO2 as the inorganic core.
Ma Yang-Yang, Li Wen-Xian, Zheng Yu-Shan
doaj   +2 more sources

Luminescence Properties of SiO2@Eu(phen-Si) (sulphoxide) Core-Shell Nanometer Composite

open access: yesMATEC Web of Conferences, 2018
A novel ternary europium complex Eu(Phen-Si)·(H2L)2·(ClO4)3·6H2O was prepared using (phen)-N-(CONH(CH2)3Si(OCH2CH3)3)2 (Phen-Si) as the first ligand and 2-carboxyphenyl carboxymethyl sulphoxide (H2L) as the second ligand.
Li Yi-Lian, Li Wen-Xian, Zheng Yu-Shan
doaj   +2 more sources

Electrochemical extraction of europium from molten fluoride media [PDF]

open access: yes, 2009
This work concerns the extraction of europium from molten fluoride media. Two electrochemical ways have been examined: (i) the use of a reactive cathode made of copper and (ii) the co-deposition with aluminium on inert electrode, leading to the formation
Cassayre, Laurent   +4 more
core   +3 more sources

Eco-friendly strategy for synthesizing europium-complex-based hybrid materials using bifunctional hydroxyapatite

open access: yesMaterials & Design, 2023
Synthesizing lanthanide complexes and their hybrid materials often involves the utilization of hazard base reagents to neutralize the protons generated in coordination reactions.
Guangpeng Jiang   +7 more
doaj   +1 more source

Electrocatalytic Activity of Europium Doped Tantalum Oxide for Ascorbic Acid Oxidation in Aqueous

open access: yesInternational Journal of Electrochemical Science, 2012
Europium doped tantalum oxide (europium-Ta2O5) particles were synthesized using a low temperature hydrothermal method. The crystal phase of the samples was analyzed using X-ray diffraction (XRD).
Yanhong Zhao   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy