The concept, reality and utility of single-site heterogeneous catalysts (SSHCs)

2014 ◽  
Vol 16 (17) ◽  
pp. 7647-7661 ◽  
Author(s):  
John Meurig Thomas
Keyword(s):  
Heterogeneous Catalysts ◽  
Metal Organic Framework ◽  
Single Site ◽  
Inner Surface ◽  
Metal Organic ◽  
Active Centres ◽  
Organic Framework

The large-pores of this metal–organic framework allow bulky reactants to be catalytically converted at single-site active centres situated at the inner surface.

Single-Site Heterogeneous Catalysts for Olefin Polymerization Enabled by Cation Exchange in a Metal-Organic Framework

2016 ◽  
Vol 138 (32) ◽  
pp. 10232-10237 ◽  
Author(s):  
Robert J. Comito ◽  
Keith J. Fritzsching ◽  
Benjamin J. Sundell ◽  
Klaus Schmidt-Rohr ◽  
Mircea Dincă
Keyword(s):  
Cation Exchange ◽  
Heterogeneous Catalysts ◽  
Olefin Polymerization ◽  
Metal Organic Framework ◽  
Single Site ◽  
Metal Organic ◽  
Organic Framework

“Click” post-functionalization of a metal–organic framework for engineering active single-site heterogeneous Ru(iii) catalysts

2015 ◽  
Vol 51 (48) ◽  
pp. 9884-9887 ◽  
Author(s):  
Suntao Wu ◽  
Liyu Chen ◽  
Biaolin Yin ◽  
Yingwei Li
Keyword(s):  
Heterogeneous Catalysts ◽  
Metal Organic Framework ◽  
Single Site ◽  
Highly Active ◽  
Modification Method ◽  
Metal Organic ◽  
Post Functionalization ◽  
Organic Framework

A terpyridyl NNN-chelator has been successfully incorporated into MIL-101(Cr) by using a click post-synthetic modification method, offering a useful platform for metalation to prepare highly active and stable single-site heterogeneous catalysts.

An Overview of Metal-organic Frameworks-based Acid/Base Catalysts for Biofuel Synthesis

2020 ◽  
Vol 24 (16) ◽  
pp. 1876-1891
Author(s):  
Qiuyun Zhang ◽  
Yutao Zhang ◽  
Jingsong Cheng ◽  
Hu Li ◽  
Peihua Ma
Keyword(s):  
Alternative Fuels ◽  
Heterogeneous Catalysts ◽  
Supported Catalysts ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Flexible Structures ◽  
Biodiesel Production ◽  
Biodiesel Synthesis ◽  
Metal Organic ◽  
Organic Framework

Biofuel synthesis is of great significance for producing alternative fuels. Among the developed catalytic materials, the metal-organic framework-based hybrids used as acidic, basic, or supported catalysts play major roles in the biodiesel production. This paper presents a timely and comprehensive review of recent developments on the design and preparation of metal-organic frameworks-based catalysts used for biodiesel synthesis from various oil feedstocks, including MILs-based catalysts, ZIFs-based catalysts, UiO-based catalysts, Cu-BTC-based catalysts, and MOFs-derived porous catalysts. Due to their unique and flexible structures, excellent thermal and hydrothermal stability, and tunable host-guest interactions, as compared with other heterogeneous catalysts, metal-organic framework-based catalysts have good opportunities for application in the production of biodiesel at industrial scale.

Postsynthetic Inner-Surface Functionalization of the Highly Stable Zirconium-Based Metal–Organic Framework DUT-67

2016 ◽  
Vol 55 (15) ◽  
pp. 7206-7213 ◽  
Author(s):  
Franziska Drache ◽  
Volodymyr Bon ◽  
Irena Senkovska ◽  
Claudia Marschelke ◽  
Alla Synytska ◽  
...  
Keyword(s):  
Surface Functionalization ◽  
Metal Organic Framework ◽  
Inner Surface ◽  
Metal Organic ◽  
Organic Framework

Metal–Organic Framework Nodes Support Single-Site Magnesium–Alkyl Catalysts for Hydroboration and Hydroamination Reactions

2016 ◽  
Vol 138 (24) ◽  
pp. 7488-7491 ◽  
Author(s):  
Kuntal Manna ◽  
Pengfei Ji ◽  
Francis X. Greene ◽  
Wenbin Lin
Keyword(s):  
Metal Organic Framework ◽  
Single Site ◽  
Metal Organic ◽  
Organic Framework

Ultrathin trimetallic metal–organic framework nanosheets for highly efficient oxygen evolution reaction

2019 ◽  
Vol 7 (23) ◽  
pp. 14163-14168 ◽  
Author(s):  
Mengmeng Ding ◽  
Jing Chen ◽  
Meiwen Jiang ◽  
Xiaojun Zhang ◽  
Guangfeng Wang
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Metal Organic Framework ◽  
Organic Ligand ◽  
Ion Transfer ◽  
Highly Efficient ◽  
Metal Organic ◽  
Active Centres ◽  
Organic Framework

Ultrathin trimetallic metal–organic framework nanosheets using 2-methylimidazole as an organic ligand are greatly improving the performance of oxygen evolution reaction due to their more active centres and better ion transfer passage.

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.

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