Preparation and Fluorescent Properties of Lithium Rare Earth Phosphate Phosphors

Layered rare-earth hydroxides have begun to gather increasing attention as potential theranostic platforms owing to their extensive intercalation chemistry combined with magnetic and fluorescent properties. In this work, the potential...

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Synthesis, Spectral Characterization and Luminescent Properties of Ternary Rare Earth Nitrates Complexes with 2-Acetylpyridine-tris(2-aminoethyl)amine and Pyridine-N-oxide Ligand

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.322.337 ◽

2011 ◽

Vol 322 ◽

pp. 337-340

Author(s):

Lian Cai Du

Keyword(s):

Thermal Analysis ◽

Rare Earth ◽

Luminescent Properties ◽

Ternary Complexes ◽

Molar Conductivity ◽

Lanthanide Ions ◽

Fluorescent Properties ◽

Tripodal Ligand ◽

Rare Earth Nitrates ◽

The Eu

A tripodal ligand, 2-acetylpyridine-tris(2-aminoethyl)amine (L), pyridine-N-oxide and their ternary complexes with rare earth nitrates have been synthesized. These new complexes with the general formula of Ln·L·PyNO·(NO3)3·nH2O (where Ln = La, Nd, Tb, Pr, Eu, n = 1~3 ) were characterized by elemental analysis, IR spectra, thermal analysis and molar conductivity. All the complexes are stable in air. The results show that the lanthanide ions in each complex are coordinated by nitrogen atoms of the ligand, oxygen atoms of PyNO and the nitrates. The fluorescent properties of the Eu(III) and Tb(III) complexes in solid were investigated.

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Diffraction studies of rare-earth phosphate glasses

Journal of Non-Crystalline Solids ◽

10.1016/s0022-3093(99)00583-9 ◽

2000 ◽

Vol 270 (1-3) ◽

pp. 234-246 ◽

Cited By ~ 23

Author(s):

A.G. Shikerkar ◽

J.A.E. Desa ◽

P.S.R. Krishna ◽

R. Chitra

Keyword(s):

Rare Earth ◽

Phosphate Glasses ◽

Rare Earth Phosphate

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Catalysis by rare earth phosphate II: Selective o-methylation of phenols by methanol in vapor phase

The Roots of Organic Development - Industrial Chemistry Library ◽

10.1016/s0926-9614(96)80009-8 ◽

1996 ◽

pp. 48-61 ◽

Cited By ~ 2

Author(s):

Laurent Gilbert ◽

Marcelle Janin ◽

Anne-Marie Le Govic ◽

Pascale Pommier ◽

Alain Aubry

Keyword(s):

Rare Earth ◽

Vapor Phase ◽

Rare Earth Phosphate

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(La0.2Ce0.2Nd0.2Sm0.2Eu0.2)PO4: A high-entropy rare-earth phosphate monazite ceramic with low thermal conductivity and good compatibility with Al2O3

Journal of Material Science and Technology ◽

10.1016/j.jmst.2019.08.012 ◽

2019 ◽

Vol 35 (12) ◽

pp. 2892-2896 ◽

Cited By ~ 11

Author(s):

Zifan Zhao ◽

Heng Chen ◽

Huimin Xiang ◽

Fu-Zhi Dai ◽

Xiaohui Wang ◽

...

Keyword(s):

Thermal Conductivity ◽

Rare Earth ◽

Low Thermal Conductivity ◽

High Entropy ◽

Rare Earth Phosphate

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Vitusite — an apatite derivative structure

Mineralogical Magazine ◽

10.1180/minmag.1992.056.383.10 ◽

1992 ◽

Vol 56 (383) ◽

pp. 235-239 ◽

Cited By ~ 3

Author(s):

Adrian A. Finch ◽

James G. Fletcher

Keyword(s):

Rare Earth ◽

Late Stage ◽

Sensu Stricto ◽

Hydrothermal Fluids ◽

Stable Phase ◽

Synthetic Analogue ◽

Apatite Structure ◽

Phosphate Mineral ◽

Rare Earth Phosphate ◽

Rare Earth Substitution

AbstractThe uncommon sodium rare-earth phosphate mineral vitusite-(Ce) (Na3RE(PO4)2) can be considered as the extreme product of sodium and rare-earth substitution in the apatite structure. Lesser amounts of substitution provide sodium and rare-earth-bearing apatites up to about 80 mol.% exchange; beyond this point vitusite is the stable phase. The structure of vitusite, determined previously from a synthetic analogue, can also be considered as a derivative from apatite, but with cations exchanged on sites normally occupied by anions. Vitusite can therefore be considered as a sodium- and rare-earthrich apatite end-member, with a distinct, but apatite-derived, structure, formed in highly persodic and high rare-earth environments. From an examination of the literature on diffusion in apatite, vitusite in principle could be formed from apatitesensu strictoby subsolidus diffusion in response to late-stage NaandRE-rich hydrothermal fluids.

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