Results 111 to 120 of about 45,379 (303)

Complexation of lanthanides, actinides and transition metal cations with a 6-(1,2,4-triazin-3-yl)-2,2’:6’,2’’-terpyridine ligand: implications for actinide(III) /lanthanide(III) partitioning [PDF]

, 2012
The quadridentate N-heterocyclic ligand 6-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-1,2,4-benzotriazin-3-yl)-2,2’:6’,2’’-terpyridine (CyMe4-hemi-BTBP) has been synthesized and its interactions with Am(III), U(VI), Ln(III) and some transition metal cations ...
Whittaker, Daniel, Arnaud-Neu, Francoise, Lewis, Frank, Videva, Vladimira, Sharrad, Clint A.; id_orcid, Sharrad, Clint A., Modolo, Giuseppe, Sypula, M., Harwood, Laurence, Sharrad, Clint, Lewis, Frank W., Drew, Michael, Sypula, Michal, Drew, Michael G B, Drew, Michael G.B., Hudson, Michael, Hubscher-Bruder, Veronique, Harwood, Laurence M., Hudson, Michael J., Drew, Michael G. B.   +19 more
core   +1 more source

Novel lanthanide metallophthalocyanines bearing iodine group and their singlet oxygen generation ability

Journal of the Turkish Chemical Society, Section A: Chemistry, 2022
In this study, five novel mono rare earth metallo phthalocyanine derivatives (1a-e) were synthesized by cyclotetramerization of 4-iodophthalonitrile and corresponding metal salts. These novel compounds were characterized by IR, elemental analyses, UV–vis,
Baybars KÖKSOY
doaj   +1 more source

Pressure‐Driven Phase Transition Unlocking Unique Eu2+ Luminescence in Li2SrSiO4 for Optical Sensing and White‐LEDs

Advanced Science, EarlyView.
This study demonstrates, for the first time, the use of a large‐format high‐pressure press to modify synthesized Li2SrSiO4:Eu2+,Cs+ phosphors after its preparation. The pressure treatment results in the formation of new materials with distinctive optical properties, opening pathways for the development of advanced LED devices and high‐performance ...
Przemysław Woźny, Peng Du, Teng Zheng, Junpeng Xue, Liang Peng, Shuailing Ma, Szymon Sobczak, Victor Lavín, Tian Cui, Marcin Runowski   +9 more
wiley   +1 more source

Beyond d‐Band Catalysis: A Critical Review and Descriptor Framework for Rare‐Earth Engineering in Lithium–Sulfur Batteries

Advanced Science, EarlyView.
Rare‐earth catalysts regulate lithium–sulfur battery chemistry through f‐orbital–mediated interactions, enabling simultaneous polysulfide adsorption and catalytic conversion on conductive carbon hosts. This synergistic control suppresses the shuttle effect, accelerates redox kinetics, and guides stable Li2S nucleation, providing a mechanistic framework
Fan Wang, Shihzad Shakil, Guozhi Wu, Jiarui Huang, Hanhui Lei, Terence Xiaoteng Liu   +5 more
wiley   +1 more source

Lanthanide-modified graphene oxide and nanodiamond materials and their cytotoxicity

Integrating lanthanide elements with carbon-based nanomaterials results in the creation of hybrid materials and nanocomposites with unique properties. We report a functionalization approach free of organic solvents for modifying graphene oxide (GO) and ...
María T. Ramírez-Apan (17760562), Elena V. Basiuk (5545979), Andrés Rodríguez-Galván (17760559), Vladimir A. Basiuk (3050214), Brian Monroy-Torres (17760556)   +4 more
core   +1 more source

Synthesis, Structure, and Properties of 2D Lanthanide(III) Coordination Polymers Constructed from Cyclotriphosphazene-Functionlized Hexacarboxylate Ligand

Molecules
The design and synthesis of novel lanthanide-based coordination polymers (Ln-CPs) from flexible organic ligands is still attractive and challenging. In this work, two isostructural Ln-CPs with a unique 2D network, namely, [Ln2(H3L)2(DMF)]]n (Ln = Dy for ...
Qi Jia, Yicheng Yao, Xiaoming Zhu, Juntao Wang, Zeyu Li, Liudi Ji, Peng Hu   +6 more
doaj   +1 more source

Unusual Thermally Induced Blueshift and Emission Amplification of Mn2+ Ions Enable Filter‐Free Luminescent Thermal Imaging

Advanced Science, EarlyView.
ABSTRACT The shift from point‐based thermal sensing to filter‐free thermal imaging requires luminescent thermometers that exhibit pronounced and thermally driven spectral changes within spectral regions matching the sensitivity profiles of the red, green and blue (RGB) channels of a digital camera.
Y. Abe, M. Szymczak, J. Zeler, L. Marciniak   +3 more
wiley   +1 more source

Calixarene-like Lanthanide Single-Ion Magnets Based on Nd^III, Gd^III, Tb^III and Dy^III Oxamato Complexes

Magnetochemistry
In this work, we describe the synthesis, crystal structures and magnetic properties of four air-stable mononuclear lanthanide(III) complexes with the N-(2,4,6-trimethylphenyl)oxamate (Htmpa) of formula: n-Bu4N[Nd(Htmpa)4(H2O)]·4H2O (1), n-Bu4N[Gd(Htmpa)4(
Tamyris T. da Cunha, João Honorato de Araujo-Neto, Meiry E. Alvarenga, Felipe Terra Martins, Emerson F. Pedroso, Davor L. Mariano, Wallace C. Nunes, Nicolás Moliner, Francesc Lloret, Miguel Julve, Cynthia L. M. Pereira   +10 more
doaj   +1 more source

In Situ Confinement of 0D Halometallates Within Deep Eutectic Solvents: From Systematic Screening to Metal‐Tunable Luminescence for Anti‐Counterfeiting Eutectogels

Advanced Science, EarlyView.
We report photostable, photoluminescent deep eutectic solvents (DESs) powered by in situ‐formed zero‐dimensional (0D) halometallates. Stabilized by microenvironment‐controlling hydrogen bond acceptor (HBA) and donor (HBD) networks, these DESs exhibit vibrant, metal ion‐tunable emission (PLQY = 60.2%).
Jeesu Moon, Minkyu Jung, Woojin Jung, Jaeyune Ryu, Jae‐Seung Lee   +4 more
wiley   +1 more source

Lanthanide-Containing Hybrid Hydrogels with High Mechanical/Luminescent Anisotropic Parameters

Herein, we report the construction of hybrid hydrogels possessing mechanical anisotropy as well as luminescent anisotropy via the copolymerization of superparamagnetic nanoparticle-coated halloysite nanotubes (Fe/HNTs), a lanthanide complex, and ...
Xiao Liu (65413), Yumeng Jia (8834819), Qingqing Xiong (1829848), Hai Shan (13960327), Zhiqiang Li (102723), Jinxie Yu (13960324), Hang Han (10867881), Xiaoli Liu (165371)   +7 more
core   +1 more source