Two Lanthanide Metal–Organic Frameworks as Remarkably Selective and Sensitive Bifunctional Luminescence Sensor for Metal Ions and Small Organic Molecules

2017 ◽  
Vol 9 (2) ◽  
pp. 1629-1634 ◽  
Author(s):  
Wei Yan ◽  
Chuanlei Zhang ◽  
Shuguang Chen ◽  
Lijuan Han ◽  
Hegen Zheng
Keyword(s):  
Metal Ions ◽  
Organic Molecules ◽  
Metal Organic Frameworks ◽  
Small Organic Molecules ◽  
Metal Organic ◽  
Lanthanide Metal

Lanthanide metal–organic frameworks containing a novel flexible ligand for luminescence sensing of small organic molecules and selective adsorption

2015 ◽  
Vol 3 (24) ◽  
pp. 12777-12785 ◽  
Author(s):  
Xiaoqing Wang ◽  
Liangliang Zhang ◽  
Jie Yang ◽  
Fuling Liu ◽  
Fangna Dai ◽  
...  
Keyword(s):  
Organic Molecules ◽  
Selective Adsorption ◽  
Metal Organic Frameworks ◽  
Small Organic Molecules ◽  
Fluorescent Sensing ◽  
Flexible Ligand ◽  
Metal Organic ◽  
Lanthanide Metal

Lanthanide MOFs with fluorescent sensing and selective adsorption have been synthesized and characterized based on a novel flexible ligand.

Microporous lanthanide metal-organic frameworks

2012 ◽  
Vol 32 (2-4) ◽  
pp. 81-100 ◽  
Author(s):  
Yao Chen ◽  
Shengqian Ma
Keyword(s):  
Optical Properties ◽  
Metal Ions ◽  
Porous Materials ◽  
Chemical Sensing ◽  
Metal Organic Frameworks ◽  
Current Status ◽  
Multifunctional Materials ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Solvent Adsorption

AbstractMicroporous metal-organic frameworks (MOFs) based on lanthanide metal ions or clusters represent a group of porous materials, featuring interesting coordination, electronic, and optical properties. These attractive properties in combination with the porosity make microporous lanthanide MOFs (Ln-MOFs) hold the promise for various applications. This review is to provide an overview of the current status of the research in microporous Ln-MOFs, and highlight their potential as types of multifunctional materials for applications in gas/solvent adsorption and separation, luminescence and chemical sensing and catalysis.

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.

Lanthanide metal–organic frameworks based on a 1,2,3-triazole-containing tricarboxylic acid ligand for luminescence sensing of metal ions and nitroaromatic compounds

RSC Advances ◽  
2016 ◽  
Vol 6 (63) ◽  
pp. 57828-57834 ◽  
Author(s):  
Di Wang ◽  
Libo Sun ◽  
Chuanqing Hao ◽  
Yan Yan ◽  
Zhiqiang Liang
Keyword(s):  
Metal Ions ◽  
Metal Organic Frameworks ◽  
Tricarboxylic Acid ◽  
Nitroaromatic Compounds ◽  
Selective Detection ◽  
Acid Ligand ◽  
Metal Organic ◽  
Lanthanide Metal

A series of novel 3D lanthanide MOFs based on unsymmetrical 1,2,3-triazole-containing tricarboxylic acid ligand (H3TAIP) has been synthesized. Compound 1 [Tb(TAIP)(DMF)2] exhibits selective detection of 4-nitrotoluene and Fe3+ ion.

Lanthanide metal–organic frameworks as selective microporous materials for adsorption of heavy metal ions

2016 ◽  
Vol 45 (22) ◽  
pp. 9193-9200 ◽  
Author(s):  
Abbas Jamali ◽  
Alireza Azhdari Tehrani ◽  
Farzaneh Shemirani ◽  
Ali Morsali
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Selective Adsorption ◽  
Metal Organic Frameworks ◽  
Tricarboxylic Acid ◽  
Microporous Materials ◽  
Metal Organic ◽  
Lanthanide Metal

Four microporous lanthanide metal–organic frameworks (MOFs), namely Ln(BTC)(H2O)(DMF)1.1 (Ln = Tb, Dy, Er and Yb, DMF = dimethylformamide, H3BTC = benzene-1,3,5-tricarboxylic acid), have been used for selective adsorption of Pb(ii) and Cu(ii).

Porous metal–organic frameworks based on 3,6-bis(4-benzoic acid)-N-(4-benzoic acid)carbazole for HPLC separation of small organic molecules

2018 ◽  
Vol 2 (8) ◽  
pp. 1508-1514 ◽  
Author(s):  
Dong-Hui Chen ◽  
Chao Zhuo ◽  
Yue-Hong Wen ◽  
Ling Lin ◽  
Yu-Xiao Zhang ◽  
...  
Keyword(s):  
Particle Size ◽  
Benzoic Acid ◽  
Organic Molecule ◽  
Organic Molecules ◽  
Metal Organic Frameworks ◽  
Porous Metal ◽  
Hplc Separation ◽  
Small Organic Molecules ◽  
Metal Organic ◽  
Controllable Particle Size

A stable porous MOF with a controllable particle size can be used as an HPLC situational phase for small organic molecule separations.

scholarly journals UiO-66@SiO2 core–shell microparticles as stationary phases for the separation of small organic molecules

The Analyst ◽  
2017 ◽  
Vol 142 (3) ◽  
pp. 517-524 ◽  
Author(s):  
R. D. Arrua ◽  
A. Peristyy ◽  
P. N. Nesterenko ◽  
A. Das ◽  
D. M. D'Alessandro ◽  
...  
Keyword(s):  
Small Molecules ◽  
Organic Molecules ◽  
Stationary Phases ◽  
Metal Organic Frameworks ◽  
Core Shell ◽  
Small Organic Molecules ◽  
Separation Selectivity ◽  
Metal Organic

Microparticles decorated with metal–organic frameworks exhibited a unique flow-dependent separation selectivity (FDSS) effect for the isocratic separation of small molecules.

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