Multicomponent metal–organic framework derivatives for optimizing the selective catalytic performance of styrene epoxidation reaction

Nanoscale ◽  
2018 ◽  
Vol 10 (18) ◽  
pp. 8772-8778 ◽  
Author(s):  
Junfeng Hui ◽  
Huimin Chu ◽  
Wenlei Zhang ◽  
Yu Shen ◽  
Wanzheng Chen ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Catalytic Performance ◽  
High Conversion ◽  
Styrene Epoxidation ◽  
Epoxidation Reaction ◽  
Metal Organic ◽  
Organic Framework

Multicomponent MOF derivatives obtained by treating MOFs under suitable conditions exhibited high conversion and selectivity in the styrene epoxidation reaction.

scholarly journals A Zirconium Metal-Organic Framework with SOC Topological Net for Catalytic Peptide Bond Hydrolysis

2021 ◽  
Author(s):  
Sujing Wang ◽  
Antoine Tissot ◽  
Guillaume Maurin ◽  
Tatjana Parac-Vogt ◽  
Christian Serre ◽  
...  
Keyword(s):  
Active Sites ◽  
Metal Organic Framework ◽  
Cost Effective ◽  
Peptide Bond ◽  
Catalytic Performance ◽  
Wide Range ◽  
Horse Heart Myoglobin ◽  
Metal Organic ◽  
Effective Synthesis ◽  
Organic Framework

<div>The discovery of nanozymes for selective cleavage of proteins would boost the emerging areas of modern proteomics, however, the development of efficient and reusable artificial catalysts for peptide bond hydrolysis is challenging. Here we report the detailed catalytic properties of a microporous zirconium carboxylate metal-organic framework, MIP-201, in promoting peptide bond hydrolysis in a simple dipeptide, as well as in horse-heart myoglobin (Mb) protein that consists of 153 amino acids. We demonstrate that MIP-201 features an excellent catalytic activity and selectivity, a good tolerance toward reaction conditions covering a wide range of different pH values, and importantly, an exceptional recycling ability associated with easy regeneration process. Taking into account the excellent catalytic performance of MIP-201 and its other advantages such as 6-connected Zr6 cluster active sites, the green, scalable and cost-effective synthesis, and an outstanding chemical and architectural stability, our finding suggests that MIP-201 may be a promising and practical alternative to the current commercially available catalysts for peptide bond hydrolysis.</div>

scholarly journals A Zirconium Metal-Organic Framework with SOC Topological Net for Catalytic Peptide Bond Hydrolysis

2021 ◽  
Author(s):  
Sujing Wang ◽  
Antoine Tissot ◽  
Guillaume Maurin ◽  
Tatjana Parac-Vogt ◽  
Christian Serre ◽  
...  
Keyword(s):  
Active Sites ◽  
Metal Organic Framework ◽  
Cost Effective ◽  
Peptide Bond ◽  
Catalytic Performance ◽  
Wide Range ◽  
Horse Heart Myoglobin ◽  
Metal Organic ◽  
Effective Synthesis ◽  
Organic Framework

<div>The discovery of nanozymes for selective cleavage of proteins would boost the emerging areas of modern proteomics, however, the development of efficient and reusable artificial catalysts for peptide bond hydrolysis is challenging. Here we report the detailed catalytic properties of a microporous zirconium carboxylate metal-organic framework, MIP-201, in promoting peptide bond hydrolysis in a simple dipeptide, as well as in horse-heart myoglobin (Mb) protein that consists of 153 amino acids. We demonstrate that MIP-201 features an excellent catalytic activity and selectivity, a good tolerance toward reaction conditions covering a wide range of different pH values, and importantly, an exceptional recycling ability associated with easy regeneration process. Taking into account the excellent catalytic performance of MIP-201 and its other advantages such as 6-connected Zr6 cluster active sites, the green, scalable and cost-effective synthesis, and an outstanding chemical and architectural stability, our finding suggests that MIP-201 may be a promising and practical alternative to the current commercially available catalysts for peptide bond hydrolysis.</div>

scholarly journals Immobilization of Chloroperoxidase in Metal Organic Framework and Its Catalytic Performance

2017 ◽  
Vol 75 (3) ◽  
pp. 293 ◽  
Author(s):  
Ruinan Zhao ◽  
Mancheng Hu ◽  
Shuni Li ◽  
Quanguo Zhai ◽  
Yucheng Jiang
Keyword(s):  
Metal Organic Framework ◽  
Catalytic Performance ◽  
Metal Organic ◽  
Organic Framework

scholarly journals A neutral Cu-based MOF for effective quercetin extraction and conversion from natural onion juice

RSC Advances ◽  
2019 ◽  
Vol 9 (58) ◽  
pp. 33716-33721
Author(s):  
Rui-Qi Xiang ◽  
Yan-Fei Niu ◽  
Jie Han ◽  
Yat-Long Lau ◽  
Hai-Hong Wu ◽  
...  
Keyword(s):  
Natural Product ◽  
Conversion Rate ◽  
Metal Organic Framework ◽  
High Conversion ◽  
High Conversion Rate ◽  
Metal Organic ◽  
Neutral Metal ◽  
Organic Framework

A new neutral metal–organic framework can efficiently extract natural product quercetin (QT) from fresh QT-rich onion juice and rapidly convert it into Cu–QT with a relatively high conversion rate.

An Efficient and Reusable Multifunctional Composite Magnetic Nanocatalyst for Knoevenagel Condensation

Synlett ◽  
2019 ◽  
Vol 30 (06) ◽  
pp. 699-702 ◽  
Author(s):  
Yu Hu ◽  
Nan Yao ◽  
Jin Tan ◽  
Yang Liu
Keyword(s):  
Active Sites ◽  
Heterogeneous Catalysts ◽  
Knoevenagel Condensation ◽  
Metal Organic Framework ◽  
Catalytic Performance ◽  
Significant Loss ◽  
Magnetic Nanocatalyst ◽  
Metal Organic ◽  
Nife2o4 Nanoparticles ◽  
Organic Framework

A range of multifunctional magnetic metal–organic framework nanomaterials consisting of various mass ratios of the metal–organic framework MIL-53(Fe) and magnetic SiO2@NiFe2O4 nanoparticles were designed, prepared, characterized, and evaluated as heterogeneous catalysts for the Knoevenagel condensation. The as-fabricated nanomaterials, especially the nanocatalyst MIL-53(Fe)@SiO2@NiFe2O4(1.0), showed good catalytic performance in the Knoevenagel condensation at room temperature as a result of synergistic interaction between the Lewis acid iron sites of MIL-53(Fe) and the active sites of the magnetic SiO2@NiFe2O4 nanoparticles. In addition, the heterogeneous catalyst was readily recovered and a recycling test showed that it could be reused for five times without significant loss of its catalytic activity, making it economical and environmentally friendly.

Highly dispersed platinum in metal organic framework NH2-MIL-101(Al) containing phosphotungstic acid – Characterization and catalytic performance

2012 ◽  
Vol 289 ◽  
pp. 42-52 ◽  
Author(s):  
Enrique V. Ramos-Fernandez ◽  
Cyriel Pieters ◽  
Bart van der Linden ◽  
Jana Juan-Alcañiz ◽  
Pablo Serra-Crespo ◽  
...  
Keyword(s):  
Phosphotungstic Acid ◽  
Metal Organic Framework ◽  
Catalytic Performance ◽  
Highly Dispersed ◽  
Metal Organic ◽  
Organic Framework
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