Development of heterogeneous catalysts and solid acid catalysts based on metal-organic framework (MOF) or porous coordination polymer (PCP)

2021 ◽  
Vol 2021 (7) ◽  
pp. 6
Keyword(s):  
Coordination Polymer ◽  
Heterogeneous Catalysts ◽  
Solid Acid ◽  
Metal Organic Framework ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Metal Organic ◽  
Porous Coordination Polymer ◽  
Organic Framework

scholarly journals Metal–Organic Framework-Based Solid Acid Materials for Biomass Upgrade

2021 ◽  
Author(s):  
Yutian Qin ◽  
Jun Guo ◽  
Meiting Zhao
Keyword(s):  
High Efficiency ◽  
Solid Acid ◽  
Metal Organic Framework ◽  
Acid Sites ◽  
Solid Acid Catalysts ◽  
Future Research ◽  
Acid Catalysts ◽  
Metal Organic ◽  
Biomass Transformation ◽  
Organic Framework

AbstractBiomass is a green and producible source of energy and chemicals. Hence, developing high-efficiency catalysts for biomass utilization and transformation is urgently demanded. Metal–organic framework (MOF)-based solid acid materials have been considered as promising catalysts in biomass transformation. In this review, we first introduce the genre of Lewis acid and Brønsted acid sites commonly generated in MOFs or MOF-based composites. Then, the methods for the generation and adjustment of corresponding acid sites are overviewed. Next, the catalytic applications of MOF-based solid acid materials in various biomass transformation reactions are summarized and discussed. Furthermore, based on our personal insights, the challenges and outlook on the future development of MOF-based solid acid catalysts are provided. We hope that this review will provide an instructive roadmap for future research on MOFs and MOF-based composites for biomass transformation.

ChemInform Abstract: Metal Organic Framework as Solid Acid Catalysts for Acetalization of Aldehydes with Methanol

ChemInform ◽  
2011 ◽  
Vol 42 (14) ◽  
pp. no-no
Author(s):  
Amarajothi Dhakshinamoorthy ◽  
Mercedes Alvaro ◽  
Hermenegildo Garcia
Keyword(s):  
Solid Acid ◽  
Metal Organic Framework ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Metal Organic ◽  
Organic Framework

Amorphous–amorphous transition in a porous coordination polymer

2017 ◽  
Vol 53 (52) ◽  
pp. 7060-7063 ◽  
Author(s):  
Hiroyoshi Ohtsu ◽  
Thomas D. Bennett ◽  
Tatsuhiro Kojima ◽  
David A. Keen ◽  
Yasuhiro Niwa ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Coordination Polymer ◽  
Metal Organic Framework ◽  
Amorphous State ◽  
Metal Organic ◽  
Porous Coordination Polymer ◽  
Organic Framework

The amorphous state plays a key role in porous coordination polymer and metal–organic framework phase transitions.

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.

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

scholarly journals Direct sulfation of a Zr-based metal-organic framework to attain strong acid catalysts

2019 ◽  
Vol 290 ◽  
pp. 109686 ◽  
Author(s):  
José M. Fernández-Morales ◽  
Luis A. Lozano ◽  
Eva Castillejos-López ◽  
I. Rodríguez-Ramos ◽  
A. Guerrero-Ruiz ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Strong Acid ◽  
Acid Catalysts ◽  
Metal Organic ◽  
Organic Framework

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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