Results 1 to 10 of about 4,834 (166)

Tuning the emission colour by manipulating terbium-terbium interactions: Terbium doped aluminum nitride as an example system [PDF]

Journal of Applied Physics, 2013
Terbium-terbium interactions in terbium doped semiconductors and insulators may lead to the so-called cross-relaxation process, which increases the D54 (green) emission of the terbium ions at the cost of the D53 (blue) luminescence intensity. This effect can generally be reduced by increasing the distance between an excited ion and the nearest ion in ...
Felix Benz, Horst P Strunk, Jakob Schaab   +2 more
exaly   +3 more sources

Luminescent method for determination of nanoscale particles of rare earth elements with sulfosalicylic acid derivatives

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
It was of interest to search for luminescent reactions to terbium in complexes with sulfosalicylic acid derivatives and to enhance them by studying the effect of third components (aminopolycarboxylic acids, organic bases and surfactants).
S.A. Elcheparova, A.A. Kokoevа
doaj   +1 more source

Substitutions in Nd5−xTbxMo3O16+δ Series: Phase Formation, Atomistic Modeling, and Crystal Structure of Nd5Mo3O16+δ-Based Solid Solutions

Journal of Chemistry, 2023
Samples of the Nd5−xTbxMo3O16+δ series were obtained by solid-state synthesis from metal oxides at 1050°C. The formation of solid solutions based on cubic and monoclinic phases and a two-phase region between them was observed in the Nd5−xTbxMo3O16+δ ...
Konstantin A. Chebyshev, Nelly I. Selikova, Lyudmila V. Pasechnik, A. V. Ignatov   +3 more
doaj   +1 more source

Simultaneous Visualization of ¹⁶¹Tb- and ¹⁷⁷Lu-Labeled Somatostatin Analogues Using Dual-Isotope SPECT Imaging

Pharmaceutics, 2021
The decay of terbium-161 results in the emission of β¯-particles as well as conversion and Auger electrons, which makes terbium-161 interesting for therapeutic purposes.
Francesca Borgna, Patrick Barritt, Pascal V. Grundler, Zeynep Talip, Susan Cohrs, Jan Rijn Zeevaart, Ulli Köster, Roger Schibli, Nicholas P. van der Meulen, Cristina Müller   +9 more
doaj   +1 more source

Luminescent Probe Based on Terbium-Carbon Quantum Dots for the Quantification of Imidacloprid in Caneberries

Journal of Analytical Methods in Chemistry, 2023
We propose a modification of terbium-sensitized luminescence (TSL) by means of the introduction of nanoparticles to improve the sensitivity and selectivity of the analytical methods.
Eulogio J. Llorent-Martínez, Julia Jiménez-López, Antonio Ruiz-Medina   +2 more
doaj   +1 more source

Preparation, characterization and luminescence properties of core–shell ternary terbium composites SiO2(600)@Tb(MABA-Si)•L [PDF]

Royal Society Open Science, 2018
Two novel core–shell structure ternary terbium composites SiO2(600)@Tb(MABA-Si)·L(L:dipy/phen) nanometre luminescence materials were prepared by ternary terbium complexes Tb(MABA-Si)·L2·(ClO4)3·2H2O shell grafted onto the surface of SiO2 microspheres ...
Yang-Yang Ma, Wen-Xian Li, Yu-Shan Zheng, Jin-Rong Bao, Yi-Lian Li, Li-Na Feng, Kui-Suo Yang, Yan Qiao, An-Ping Wu   +8 more
doaj   +1 more source

Application of Activated Carbon Obtained from Spent Coffee Ground Wastes to Effective Terbium Recovery from Liquid Solutions

Metals, 2021
A process aimed at the recovery of terbium from liquid solutions using activated carbon (AC) derived from spent coffee grounds (SCG) was assessed. AC was obtained using the hydro-alcoholic treatment of SCG, followed by the physical activation of the as ...
Lorena Alcaraz, Dayana Nathaly Saquinga, Francisco J. Alguacil, Esther Escudero, Félix A. López   +4 more
doaj   +1 more source

TERBIUM. [PDF]

Journal of the American Chemical Society, 1914
n ...
James, C., Bissel, D. W.
openaire   +2 more sources

Cyclotron production and radiochemical purification of terbium-155 for SPECT imaging

EJNMMI Radiopharmacy and Chemistry, 2021
Background Terbium-155 [T1/2 = 5.32 d, Eγ = 87 keV (32%) 105 keV (25%)] is an interesting radionuclide suitable for single photon emission computed tomography (SPECT) imaging with potential application in the diagnosis of oncological disease.
C. Favaretto, Z. Talip, F. Borgna, P. V. Grundler, G. Dellepiane, A. Sommerhalder, H. Zhang, R. Schibli, S. Braccini, C. Müller, N. P. van der Meulen   +10 more
doaj   +1 more source

Bis(3,4-diphenyl)(2-methythienyl)cyclopentadienyl Terbium Chloride

Molbank, 2022
A new terbium(III) complex with a (3,4-diphenyl)(2-methylthienyl)cyclopentadienyl ligand was synthesized. Single-crystal X-ray analysis revealed a binuclear biscyclopentadienyl complex with a [TbCl2K]2 core. Luminescence properties of the terbium complex
Alexander A. Vinogradov, Pavel D. Komarov, Lada N. Puntus, Konstantin A. Lyssenko, Ilya E. Nifant’ev, Evgenia A. Varaksina, Ilya V. Taydakov, Dmitrii M. Roitershtein   +7 more
doaj   +1 more source