Structures and applications of metal–organic frameworks featuring metal clusters

CrystEngComm ◽  
2017 ◽  
Vol 19 (5) ◽  
pp. 745-757 ◽  
Author(s):  
Ling Qin ◽  
He-Gen Zheng
Keyword(s):  
Metal Clusters ◽  
Metal Organic Frameworks ◽  
Metal Organic

Smart metal organic frameworks: Focus on cancer treatment

2021 ◽  
Author(s):  
Monir Falsafi ◽  
Amir Shokooh Saljooghi ◽  
Khalil Abnous ◽  
Seyed Mohammad Taghdisi ◽  
Mohammad Ramezani ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Cancer Treatment ◽  
Porous Materials ◽  
Metal Clusters ◽  
Metal Organic Frameworks ◽  
Controlled Systems ◽  
Metal Organic

Metal–organic frameworks (MOFs), as a prominent category of hybrid porous materials constructed from metal clusters or ions plus organic linkers, have been broadly employed as controlled systems of drug delivery...

scholarly journals Metal–Organic Frameworks as Key Materials for Solid-Phase Microextraction Devices—A Review

Separations ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 47 ◽  
Author(s):  
Gutiérrez-Serpa ◽  
Pacheco-Fernández ◽  
Pasán ◽  
Pino
Keyword(s):  
Metal Ion ◽  
Solid Phase Microextraction ◽  
Metal Clusters ◽  
Solid Phase ◽  
Metal Organic Frameworks ◽  
High Chemical ◽  
Current State ◽  
Metal Organic ◽  
Sorbent Materials ◽  
Ordered Porous

Metal–organic frameworks (MOFs) have attracted recently considerable attention in analytical sample preparation, particularly when used as novel sorbent materials in solid-phase microextraction (SPME). MOFs are highly ordered porous crystalline structures, full of cavities. They are formed by inorganic centers (metal ion atoms or metal clusters) and organic linkers connected by covalent coordination bonds. Depending on the ratio of such precursors and the synthetic conditions, the characteristics of the resulting MOF vary significantly, thus drifting into a countless number of interesting materials with unique properties. Among astonishing features of MOFs, their high chemical and thermal stability, easy tuneability, simple synthesis, and impressive surface area (which is the highest known), are the most attractive characteristics that makes them outstanding materials in SPME. This review offers an overview on the current state of the use of MOFs in different SPME configurations, in all cases covering extraction devices coated with (or incorporating) MOFs, with particular emphases in their preparation.

Metal–organic frameworks for photocatalysis

2016 ◽  
Vol 18 (11) ◽  
pp. 7563-7572 ◽  
Author(s):  
Ying Li ◽  
Hua Xu ◽  
Shuxin Ouyang ◽  
Jinhua Ye
Keyword(s):  
Metal Complex ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
Metal Clusters ◽  
Structural Characteristics ◽  
Metal Organic Frameworks ◽  
Metal Organic ◽  
Organic Linker ◽  
Ordered Porous ◽  
Metal Complex Catalysts

Metal–organic frameworks (MOFs) have emerged as novel photocatalysts owing to their inherent structural characteristics of a large surface area and a well-ordered porous structure. In this article, we summarize various strategies carried out over MOFs via either modification of the organic linker/metal clusters or incorporation with metal/complex catalysts to enhance the light absorption, charge separation, reactant adsorption/activation of MOF-based photocatalysis towards the superior photocatalytic performance.

scholarly journals Removal of Acid Orange 7 from Aqueous Solution by Metal-Organic Frameworks

Crystals ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 17 ◽  
Author(s):  
Sungwon Yoon ◽  
James Calvo ◽  
Monica So
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Bonding ◽  
Adsorption Capacity ◽  
Metal Clusters ◽  
Metal Organic Frameworks ◽  
Acid Orange 7 ◽  
Acid Orange ◽  
Zeta Potentials ◽  
Metal Organic ◽  
Capacity Data

We investigated the removal of a harmful anionic dye, acid orange 7 (AO7), from aqueous solution using metal-organic frameworks (MOFs). We prepared four different MOFs (ZIF-8, ZIF-67, UiO-66, UiO-66-NH2) by solvothermal reactions and then tested their adsorption of AO7. Infrared spectra and adsorption capacity data confirmed the removal of AO7 from aqueous solution. The factors we investigated affecting adsorption capacity include variation of the organic linkers and metal clusters of the MOFs. Our results suggest that the hydrogen bonding, π–π interactions, and zeta potentials facilitate the removal of AO7 from water. Of the four MOFs examined, ZIF-67 exhibited the highest adsorption capacity of AO7 and can be regenerated easily.

Co(II)-based metal–organic framework induced apoptosis through kindling the HIF-1α/BNIP3 signaling pathway in microglial cells

2021 ◽  
Author(s):  
Xueting Yan ◽  
Qundi Yang ◽  
Xiaolong Fang ◽  
Ping Xiong ◽  
Shuang Liu ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Hybrid Materials ◽  
Metal Clusters ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Organic Ligands ◽  
Microglial Cells ◽  
Metal Organic ◽  
Induced Apoptosis ◽  
Organic Framework

Metal–organic frameworks (MOFs) are a rising class of porous hybrid materials constructed by coordination of metal clusters with organic ligands, which attract tremendous attention due to their superior properties. Although...

Two high-connected metal–organic frameworks based on d10-metal clusters: syntheses, structural topologies and luminescent properties

2013 ◽  
Vol 42 (23) ◽  
pp. 8183 ◽  
Author(s):  
Xue-Zhi Song ◽  
Shu-Yan Song ◽  
Shu-Na Zhao ◽  
Zhao-Min Hao ◽  
Min Zhu ◽  
...  
Keyword(s):  
Metal Clusters ◽  
Metal Organic Frameworks ◽  
Luminescent Properties ◽  
D10 Metal ◽  
Metal Organic

scholarly journals Bimetallic metal organic frameworks with precisely positioned metal centers for efficient H2 storage

2018 ◽  
Vol 54 (86) ◽  
pp. 12218-12221 ◽  
Author(s):  
Daeok Kim ◽  
Kyung Seob Song ◽  
Onur Buyukcakir ◽  
Taner Yildirim ◽  
Ali Coskun
Keyword(s):  
Metal Clusters ◽  
Metal Organic Frameworks ◽  
Metal Centers ◽  
Metal Organic

Predesigned metal clusters for ordered heterogeneity in MOFs.

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