Europium (III) coordination chemistry: structure, spectra and hypersensitivity

W Thor, ANC Neto, RT Moura Jr, KL Wong… - Coordination Chemistry …, 2024 - Elsevier
The red or orange emission spectra of tripositive europium have led to thousands of
publications and to phosphor applications. The orange emission mainly arises from the 5 D …

Processes of luminescence quenching in europium aromatic carboxylates with the participation of LMCT states: A brief review

VI Tsaryuk, KP Zhuravlev, P Gawryszewska - Coordination Chemistry …, 2023 - Elsevier
Materials based on Eu 3+ coordination compounds thanks to their intense red emission
have great potential for applications, and the ability to control the processes of excitation and …

Charge-transfer excited states of π-and 4f-orbitals for development of luminescent Eu (III) complexes

Y Kitagawa, PPF da Rosa, Y Hasegawa - Dalton Transactions, 2021 - pubs.rsc.org
Transition metal complexes provide photofunctional properties through the charge transfer
excited states of their metal ion and organic ligand components. Recently, there are …

Synthesis, characterization, antitumor activity, molecular modeling and docking of new ligand,(2, 5-pyrrole)-bis (5, 6-diphenyl-[1, 2, 4]-triazin-3-yl) hydrazone and its …

F Samy, FM Omar - Journal of Molecular Structure, 2020 - Elsevier
Abstract Reactions of (2, 5-pyrrole)-bis (5, 6-diphenyl-[1, 2, 4]-triazin-3-ylhydrazone)
ligand,(H 2 L; H 2 BisT) with VO (II), Co (II), Ni (II) and several copper (II) salts, including NO …

Spectroscopic properties of antimony modified germanate glass doped with Eu3+ ions

R Szal, J Zmojda, M Kochanowicz, P Miluski… - Ceramics …, 2019 - Elsevier
In this work structural and luminescence properties of gallo-germanate glasses were
investigated. The mentioned glass system was modified with barium and antimony oxides …

Cadmium-Inspired Self-Polymerization of {LnIIICd2} Units: Structure, Magnetic and Photoluminescent Properties of Novel Trimethylacetate 1D-Polymers (Ln = Sm …

MA Shmelev, RA Polunin, NV Gogoleva, IS Evstifeev… - Molecules, 2021 - mdpi.com
A series of heterometallic carboxylate 1D polymers of the general formula [LnIIICd2 (piv) 7
(H2O) 2] n· nMeCN (LnIII= Sm (1), Eu (2), Tb (3), Dy (4), Ho (5), Er (6), Yb (7); piv= anion of …

Luminescent Analysis of Eu3+ and Tb3+ Flufenamate Complexes Doped in PMMA Polymer: Unexpected Terbium Green Emission under Sunlight Exposure

IP Assunção, IF Costa, PRS Santos… - ACS Applied Optical …, 2022 - ACS Publications
The design of efficient luminescent lanthanide materials with a wide range of different
excitation wavelengths in the UVA, UVB, and UVC regions, as well as under sunlight …

Photoluminescent Hydroxylapatite: Eu3+ Doping Effect on Biological Behaviour

E Andronescu, D Predoi, IA Neacsu, AV Paduraru… - Nanomaterials, 2019 - mdpi.com
Luminescent europium-doped hydroxylapatite (EuXHAp) nanomaterials were successfully
obtained by co-precipitation method at low temperature. The morphological, structural and …

Peculiarities of the luminescence excitation of europium and terbium substituted benzoates

VI Tsaryuk, KP Zhuravlev - Journal of Luminescence, 2021 - Elsevier
A comparative analysis of the spectroscopic characteristics of a large number of benzoates,
nitro-, methoxy-, amino-and hydroxybenzoates of europium and terbium including those with …

Photoluminescent complexes of Eu (III), Tb (III) and Gd (III) with 3-thiopheneacetate and 4, 4′-dimethyl-2, 2′-bipyridine: Synthesis, characterization and …

EC Queiroz, CHJ Franco, MS Ferreira, RO Freire… - Journal of …, 2022 - Elsevier
Three crystals of lanthanide complexes with 3-thiophenoacetic acid (3-HTAA) and 4, 4′-
dimethyl-2, 2′-bipyridine (dmbpy) ligands were synthesized. The structures of the …