Results 111 to 120 of about 20,330 (287)
Absorption Spectra of the Lanthanides in Fused Salt Media
This report addresses the absorption spectra of the Lanthanides in fused salt ...
Heusinkveld, Merlyn R. +1 more
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Développement de nanoparticules inorganiques luminescentes dopées aux lanthanides
, 2018 Tableau d'honneur de la Faculté des études supérieures et postdoctorales, 2011-2012Les propriétés luminescentes des lanthanides sont connues depuis longtemps et proviennent des nombreuses transitions dans les couches électroniques 4f partiellement ...
Dorais, Marie-Christine
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Photo‐Switchable FRET‐Enabled Flexible Luminescent Films for Multilevel Optical Security
Carbon Energy, EarlyView.A light‐gated FRET composite integrates a Tb‐Phen donor and a spiropyran acceptor in a polyurethane matrix. Under 365 nm light, spiropyran is transformed into merocyanine, creating spectral overlap with Tb3+ emission and activating energy transfer. Visible light reverses the switch, restoring green emission and enabling reversible multilevel optical ...
Zihui Liang +10 more
wiley +1 more source
Leaching of thorium and lanthanides [PDF]
, 1983 KTS-1 toryum cevherlerinden toryum ve lantanitlerin özütlenmesi HNO3 ve H2SO4 ile denenmiştir. Özütleme çalışmalarında katı/sıvı oranı 1/2 alınmıştır. HNO3 ve H2SO4 ile değişen asit miktarı ve süreler için özütleme çalışmaları yapılmıştır.
Gülovalı, M. Ç. +3 more
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A Cyclic {NiII8DyIII4} Cluster Where the DyIII Moments Are Organized by the Transition Metal Spins
Chemistry – A European Journal, EarlyView.The synthesis, structural characterisation, and magnetic properties of a cyclic Ni8Dy4 coordination cluster are reported. Ab initio CASSCF and DFT calculations help rationalize the shape of the microSQUID hysteresis and the competing magnetic interactions within the compound. ABSTRACT A series of [Ni8Ln4(CO3)4(L)8(NO3)2(H2O)8 (MeOH)4](NO3)2 (Ln = Dy (1)
Imon J. Dutta +7 more
wiley +1 more source
A Study on the Periodic Rule of Reduction Potentials of Lanthanides on Liquid Zinc Electrode
, 2019 A Study on the Periodic Rule of Reduction Potentials of Lanthanides on Liquid Zinc ...
Han, Wei +5 more
core +1 more source
Multivalent RNA‐Cleaving Agents on a Cubic Octameric Silsesquioxane Core
Chemistry – A European Journal, EarlyView.RNA‐cleaving agents on a cubic octameric silsesquioxane core were synthesized and characterized. Several catalytic systems of these structures were screened using hexaribonucleotide models. The best systems were then further used to study their catalytic efficiency in cleaving a HER2 mRNA model sequence. The induced cleavage sites were also determined.
Hanni Haapsaari, Iris Tuomi, Pasi Virta
wiley +1 more source
, 2019 This edited book Lanthanides is a collection of research chapters, offering an excellent review of recent applications in our lives. It consists of a number of interesting chapters by scientists and researchers from different parts of the world. The book is divided into six chapters.
openaire +2 more sources
Calcium–magnesium–aluminum‐silicate melt viscosities influenced by lanthanides, yttrium, and zirconium [PDF]
Lanthanides (Ln2O3) and elements like Zr and Y find application in the highest temperature-resistant thermal and/or environmental barrier coatings. Such coatings are routinely exposed to silicate particles (e.g., sand, dust, volcanic ash), leading to ...
Müller, Dirk, Dingwell, Donald B.
core +1 more source