Noncovalent Immobilization of Cationic Ruthenium Complex in a Metal–Organic Framework by Ion Exchange Leading to a Heterogeneous Olefin Metathesis Catalyst for Use in Green Solvents

2019 ◽  
Vol 38 (18) ◽  
pp. 3397-3405 ◽  
Author(s):  
Artur Chołuj ◽  
Paweł Krzesiński ◽  
Anna Ruszczyńska ◽  
Ewa Bulska ◽  
Anna Kajetanowicz ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Olefin Metathesis ◽  
Ruthenium Complex ◽  
Metal Organic Framework ◽  
Green Solvents ◽  
Metathesis Catalyst ◽  
Metal Organic ◽  
Organic Framework

scholarly journals A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd2+ and Fe3+ ions

RSC Advances ◽  
2019 ◽  
Vol 9 (68) ◽  
pp. 39854-39857
Author(s):  
Lei Jia ◽  
Zhe Xue ◽  
Rong-Rong Zhu ◽  
Tong Yan ◽  
Yu-Na Wang ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Metal Organic Framework ◽  
Amino Group ◽  
Iron Ions ◽  
Metal Organic ◽  
Organic Framework

A 3D metal–organic framework {[Cd(5-Brp)(dpa)]·0.5DMF·H2O}n (1) was successfully synthesized and characterized, which markedly recognized iron ions under the induction of an amino group.

scholarly journals Base-Resistant Ionic Metal-Organic Framework as a Porous Ion-Exchange Sorbent

iScience ◽  
2018 ◽  
Vol 3 ◽  
pp. 21-30 ◽  
Author(s):  
Aamod V. Desai ◽  
Arkendu Roy ◽  
Partha Samanta ◽  
Biplab Manna ◽  
Sujit K. Ghosh
Keyword(s):  
Ion Exchange ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Electrocatalytic water oxidation by a molecular catalyst incorporated into a metal–organic framework thin film

2017 ◽  
Vol 46 (5) ◽  
pp. 1382-1388 ◽  
Author(s):  
Ben A. Johnson ◽  
Asamanjoy Bhunia ◽  
Sascha Ott
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Water Oxidation ◽  
Ruthenium Complex ◽  
Metal Organic Framework ◽  
Molecular Catalyst ◽  
Metal Organic ◽  
Organic Framework

A molecular ruthenium complex incorporated into FTO-grown thin films of UiO-67 catalyzes electrochemical water oxidation.

scholarly journals MOF Encapsulation of Ru Olefin Metathesis Catalysts to Block Catalyst Decomposition

Catalysts ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 687
Author(s):  
Gerard Pareras ◽  
Davide Tiana ◽  
Albert Poater
Keyword(s):  
Olefin Metathesis ◽  
Density Functional ◽  
Metal Organic Framework ◽  
Functional Theory ◽  
Ammonium N ◽  
Metathesis Catalyst ◽  
Metal Organic ◽  
Non Covalent Interactions ◽  
Metathesis Catalysts

In the present work, a catalyst variation of the second-generation Hoveyda–Grubbs catalyst, particularly the ammonium-tagged Ru-alkylidene metathesis catalyst AquaMetTM, is under study, not simply to increase the efficiency in olefin metathesis but also the solubility in polar solvents. Moreover, this ionic catalyst was combined with the metal organic framework (MOF) (Cr)MIL-101-SO3−(Na·15-crown-5)+. We started from the experimental results by Grela et al., who increased the performance when the ruthenium catalyst was confined inside the cavities of the MOF, achieving non-covalent interactions between both moieties. Here, using density functional theory (DFT) calculations, the role of the ammonium N-heterocyclic carbene (NHC) tagged and the confinement effects are checked. The kinetics are used to compare reaction profiles, whereas SambVca steric maps and NCI plots are used to characterize the role of the MOF structurally and electronically.

Lanthanide cation encapsulated in a metal–organic framework as a white LED and selective naked-eye reversible HCl sensor

2019 ◽  
Vol 7 (10) ◽  
pp. 2880-2885 ◽  
Author(s):  
Huijun Li ◽  
Qingqing Li ◽  
Zhouqing Xu
Keyword(s):  
Ion Exchange ◽  
White Light ◽  
Metal Organic Framework ◽  
Exchange Process ◽  
White Led ◽  
Light Emitting ◽  
Naked Eye ◽  
Ion Exchange Process ◽  
Metal Organic ◽  
Organic Framework

A prepared anionic HPU-14, which was employed as a platform for loading green-emitting Tb3+ and red-emitting Eu3+ into nanotube channels of the blue-emitting MOF via an ion-exchange process, is suitable for white light-emitting LED devices and enables the sensitive colorimetric reversible detection of gaseous HCl.

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