Structural Diversity and Vibrational Spectra of Nine Cu(I)-Cyanide Metal–Organic Frameworks with in Situ Generated N-Heterocyclic Ligands

2017 ◽  
Vol 17 (12) ◽  
pp. 6281-6290 ◽  
Author(s):  
Min Shao ◽  
Ming-Xing Li ◽  
Zhao-Xi Wang ◽  
Xiang He ◽  
Heng-Hua Zhang
Keyword(s):  
Vibrational Spectra ◽  
Metal Organic Frameworks ◽  
Structural Diversity ◽  
Heterocyclic Ligands ◽  
Metal Organic

Two new metal–organic frameworks based on tetrazole–heterocyclic ligands accompanied by in situ ligand formation

2017 ◽  
Vol 46 (10) ◽  
pp. 3223-3228 ◽  
Author(s):  
Qin Li ◽  
Mei-Hui Yu ◽  
Jian Xu ◽  
Ai-Lin Li ◽  
Tong-Liang Hu ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Organic Ligand ◽  
Isophthalic Acid ◽  
Dimroth Rearrangement ◽  
Heterocyclic Ligands ◽  
Metal Organic

Two new MOFs have been constructed by the Dimroth rearrangement of the in situ generated organic ligand 5-((2H-tetrazol-5-yl)amino)isophthalic acid (H3L).

In Situ Fabricated MOF-Cellulose Composite as Advanced ROS Deactivator-Convertor: Fluoroswitchable Bi-phasic Tweezer for Free Chlorine Detoxification and Size-Exclusive Catalytic Insertion of Aqueous H2O2

2022 ◽  
Author(s):  
Ranadip Goswami ◽  
Balasaheb D. Bankar ◽  
SONAL RAJPUT ◽  
Nilanjan Seal ◽  
Renjith S. Pillai ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Metal Organic Frameworks ◽  
Structural Diversity ◽  
Free Chlorine ◽  
Oxygen Species ◽  
Ros Scavenging ◽  
Metal Organic ◽  
Emission Modulation ◽  
Cellulose Composite

Combining the merits of structural diversity, and purposeful implantation of task-specific functionalities, metal-organic frameworks (MOFs) instigate targeted reactive oxygen species (ROS) scavenging and concurrent detoxification via self-calibrated emission modulation. Then...

scholarly journals In situ X‐ray Diffraction Investigation of the Crystallisation of Perfluorinated Ce(IV)‐based Metal‐Organic Frameworks with UiO‐66 and MIL‐140 architectures

2021 ◽  
Author(s):  
Stephen J. I. Shearan ◽  
Jannick Jacobsen ◽  
Ferdinando Costantino ◽  
Roberto D’Amato ◽  
Dmitri Novikov ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
X Ray Diffraction ◽  
X Ray ◽  
Metal Organic

scholarly journals Degradation Mechanism of Porous Metal-Organic Frameworks by In Situ Atomic Force Microscopy

Nanomaterials ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 722
Author(s):  
Ioanna Christodoulou ◽  
Tom Bourguignon ◽  
Xue Li ◽  
Gilles Patriarche ◽  
Christian Serre ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Degradation Mechanism ◽  
Metal Organic Frameworks ◽  
Porous Metal ◽  
Force Microscopy ◽  
Atomic Force ◽  
Metal Organic ◽  
The Media ◽  
Ph Conditions

In recent years, Metal-Organic Frameworks (MOFs) have attracted a growing interest for biomedical applications. The design of MOFs should take into consideration the subtle balance between stability and biodegradability. However, only few studies have focused on the MOFs’ stability in physiological media and their degradation mechanism. Here, we investigate the degradation of mesoporous iron (III) carboxylate MOFs, which are among the most employed MOFs for drug delivery, by a set of complementary methods. In situ AFM allowed monitoring with nanoscale resolution the morphological, dimensional, and mechanical properties of a series of MOFs in phosphate buffer saline and in real time. Depending on the synthetic route, the external surface presented either well-defined crystalline planes or initial defects, which influenced the degradation mechanism of the particles. Moreover, MOF stability was investigated under different pH conditions, from acidic to neutral. Interestingly, despite pronounced erosion, especially at neutral pH, the dimensions of the crystals were unchanged. It was revealed that the external surfaces of MOF crystals rapidly respond to in situ changes of the composition of the media they are in contact with. These observations are of a crucial importance for the design of nanosized MOFs for drug delivery applications.

In-situ growth of ZIF-8 on gold nanoparticles/magnetic carbon nanotubes for electrochemical detection of bisphenol A

2021 ◽  
Author(s):  
Hexiang Li ◽  
Fawei Zhu ◽  
Jun Xiang ◽  
Fangbin Wang ◽  
Qi Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticles ◽  
Bisphenol A ◽  
Electrochemical Detection ◽  
Metal Organic Frameworks ◽  
In Situ Growth ◽  
Metal Organic ◽  
Magnetic Carbon ◽  
Magnetic Carbon Nanotubes

We herein report a facile and scalable strategy for fabrication of the metal organic frameworks (MOFs) based composite by in-situ growing ZIF-8 on the gold nanoparticles (AuNPs) loaded magnetic carbon...

Development of Au-Pd@UiO-66-on-ZIF-L/CC as a self-supported electrochemical sensor for in situ monitoring of cellular hydrogen peroxide

2021 ◽  
Author(s):  
Jilin Zheng ◽  
Peng Zhao ◽  
Shiying Zhou ◽  
Sha Chen ◽  
Yi Liang ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Electrochemical Sensor ◽  
Noble Metals ◽  
Electrochemical Sensors ◽  
Metal Organic Frameworks ◽  
Electrochemical Sensing ◽  
In Situ Monitoring ◽  
Metal Organic

Integrating metal-organic frameworks (MOFs) of different components or structures together and exploiting them as electrochemical sensors for electrochemical sensing have aroused great interest. And the incorporation of noble metals with...

Interpenetrated Metal–Organic Frameworks of Cobalt(II): Structural Diversity, Selective Capture, and Conversion of CO2

2017 ◽  
Vol 17 (6) ◽  
pp. 3295-3305 ◽  
Author(s):  
Bharat Ugale ◽  
Sandeep Singh Dhankhar ◽  
C. M. Nagaraja
Keyword(s):  
Metal Organic Frameworks ◽  
Structural Diversity ◽  
Metal Organic
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