Elucidating Energy-Transfer Dynamics Within and Beyond Lanthanide Metal–Organic Frameworks

2019 ◽  
Vol 123 (50) ◽  
pp. 30165-30170
Author(s):  
Hui Cheng ◽  
Qi Sun ◽  
Shiping Wang ◽  
Yunbo Zhang ◽  
Donghua Fan ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Metal Organic Frameworks ◽  
Metal Organic ◽  
Lanthanide Metal

Novel bimetallic lanthanide metal–organic frameworks (Ln-MOFs) for colour-tuning through energy-transfer between visible and near-infrared emitting Ln3+ ions

2019 ◽  
Vol 7 (9) ◽  
pp. 2751-2757 ◽  
Author(s):  
Min Zeng ◽  
Chuanlang Zhan ◽  
Jiannian Yao
Keyword(s):  
Energy Transfer ◽  
Near Infrared ◽  
Metal Organic Frameworks ◽  
Color Tuning ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Colour Tuning

Controllable color-tuning has been achieved in a bimetallic Ln-MOF through energy transfer from visible-emitting to near-infrared-emitting Ln ions.

scholarly journals Crystal Structure Dependence of the Energy Transfer from Tb(III) to Yb(III) in Metal–Organic Frameworks Based in Bispyrazolylpyridines

Crystals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 69 ◽  
Author(s):  
Paloma Martinez-Martin ◽  
Josefina Perles ◽  
Juan Carlos Rodriguez-Ubis
Keyword(s):  
Crystal Structure ◽  
Energy Transfer ◽  
Organic Molecules ◽  
Metal Organic Frameworks ◽  
Structure Dependence ◽  
Characteristic Emission ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Coordinated Water ◽  
Luminescent Behavior

Luminescent mixed lanthanide metal−organic framwork (MOF) materials have been prepared from two polyheterocyclic diacid ligands, 2,6-bis(3-carboxy-1-pyrazolyl)pyridine and 2,6-bis(4-carboxy-1-pyrazolyl)pyridine. The crystal structures of the two organic molecules are presented together with the structures for the MOFs obtained by hydrothermal synthesis either with Yb(III) or mixed Tb(III)/Yb(III) ions. Different coordination architectures result from each ligand, revealing also important differences between the lanthanides. The mixed lanthanide metal−organic frameworks also present diverse luminescent behavior; in the case of 2,6-bis(4-carboxy-1-pyrazolyl)pyridine, where no coordinated water is present in the metal environment, Tb(III) and Yb(III) characteristic emission is observed by excitation of the bispyrazolylpyridine chromophore.

Epoxy Functional Composites Based on Lanthanide Metal–Organic Frameworks for Luminescent Polymer Materials

2021 ◽  
Vol 13 (6) ◽  
pp. 7625-7634
Author(s):  
Mingyang Hu ◽  
Ying Shu ◽  
Alexander Kirillov ◽  
Weisheng Liu ◽  
Lizi Yang ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Polymer Materials ◽  
Functional Composites ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Luminescent Polymer

Syntheses of series of lanthanide metal−organic frameworks for efficient UV-light-driven dye degradation: experiment and simulation

CrystEngComm ◽  
2021 ◽  
Author(s):  
Fei Yuan ◽  
Haixia Ma ◽  
Chumei Yuan ◽  
Chun-Sheng Zhou ◽  
Huai-Ming Hu ◽  
...  
Keyword(s):  
General Formula ◽  
Dye Degradation ◽  
Uv Light ◽  
Metal Organic Frameworks ◽  
Benzenedicarboxylic Acid ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Experiment And Simulation

Three new Ln(III)-based metal-organic frameworks (MOFs), having general formula [Ln2(L)2(ox)(H2O)2]n (Ln = Nd (1), Sm (2) and Eu (3)) have been synthesized using multifunctional triazole-carboxylate linker 5-(1H-1,2,4-triazol-1-yl)-1,3-benzenedicarboxylic acid (H2L) and...

3D Ln-MOFs as multi-responsive luminescent probe for efficient sensing of Fe3+, Cr2O72‒, and antibiotics in aqueous solution

CrystEngComm ◽  
2021 ◽  
Author(s):  
Yuanshan Xue ◽  
Ji Ding ◽  
Dan-Ling Sun ◽  
Weiwei Cheng ◽  
Xuanrong Chen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Metal Organic Frameworks ◽  
Luminescent Probe ◽  
Metal Organic ◽  
Lanthanide Metal

Two families of lanthanide metal-organic frameworks (Ln-MOFs), namely {[Ln2L2(DMF)4]·xDMF·yH2O}n (Ln = Ce(1), Pr(2), Sm(3), Eu(4), Gd(5); x = 0,1; y = 0,1), and {[Ln2L2(H2O)2.5]}n (Ln = Dy(6), Ho(7)), have been...

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