Carbene insertion into N–H bonds with size-selectivity induced by a microporous ruthenium–porphyrin metal–organic framework

2018 ◽  
Vol 47 (11) ◽  
pp. 3940-3946 ◽  
Author(s):  
Lianfen Chen ◽  
Hao Cui ◽  
Yanhu Wang ◽  
Xiang Liang ◽  
Li Zhang ◽  
...  
Keyword(s):  
High Efficiency ◽  
Metal Organic Framework ◽  
Size Selectivity ◽  
Insertion Reactions ◽  
Carbene Insertion ◽  
Metal Organic ◽  
Ruthenium Porphyrin ◽  
Organic Framework

A stable and porous porphyrinic metal–organic framework Ru-PMOF-1(Hf) has been prepared and used for N–H insertion reactions with high efficiency and selectivity.

Shaggy-like Ru-clusters decorated core-shell metal-organic framework-derived CoOx@NPC as high-efficiency catalyst for NaBH4 hydrolysis

2021 ◽  
Vol 46 (11) ◽  
pp. 7772-7781 ◽  
Author(s):  
Shasha Dou ◽  
Wanyu Zhang ◽  
Yuting Yang ◽  
Shuqing Zhou ◽  
Xianfa Rao ◽  
...  
Keyword(s):  
High Efficiency ◽  
Metal Organic Framework ◽  
Core Shell ◽  
Metal Organic ◽  
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.

scholarly journals Metal-organic framework-derived Nickel Cobalt oxysulfide nanocages as trifunctional electrocatalysts for high efficiency power to hydrogen

Nano Energy ◽  
2019 ◽  
Vol 58 ◽  
pp. 680-686 ◽  
Author(s):  
Zhengyu Bai ◽  
Shanshan Li ◽  
Jing Fu ◽  
Qing Zhang ◽  
Fangfang Chang ◽  
...  
Keyword(s):  
High Efficiency ◽  
Metal Organic Framework ◽  
Nickel Cobalt ◽  
Metal Organic ◽  
Organic Framework

Metal-Organic Framework Photosensitized TiO2Co-catalyst: A Facile Strategy to Achieve a High Efficiency Photocatalytic System

2017 ◽  
Vol 23 (16) ◽  
pp. 3931-3937 ◽  
Author(s):  
Ming-Hua Xie ◽  
Rong Shao ◽  
Xin-Guo Xi ◽  
Gui-Hua Hou ◽  
Rong-Feng Guan ◽  
...  
Keyword(s):  
High Efficiency ◽  
Metal Organic Framework ◽  
Photocatalytic System ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Synergistic effect of carboxyl and sulfate groups for effective removal of radioactive strontium ion in a Zr-metal-organic framework

2021 ◽  
Author(s):  
Lin Ren ◽  
Xudong Zhao ◽  
Baosheng Liu ◽  
Hongliang Huang
Keyword(s):  
Adsorption Capacity ◽  
High Efficiency ◽  
Metal Organic Framework ◽  
Maximum Adsorption Capacity ◽  
Potential Candidate ◽  
Dual Groups ◽  
Metal Organic ◽  
Strontium Ion ◽  
Rapid Adsorption ◽  
Organic Framework

Abstract Rapid removal of radioactive strontium from nuclear wastewater is of great significance for environment safety and human health. This work reported the effective adsorption of strontium ion in a stable dual-group metal-organic framework, Zr6(OH)14(BDC-(COOH)2)4(SO4)0.75 (Zr-BDC-COOH-SO4), which contains strontium-chelating groups (-COOH and SO4) and strongly ionizable group (-COOH). Zr-BDC-COOH-SO4 exhibits very rapid adsorption kinetics (<5 min) and a maximum adsorption capacity of 67.5 mg g−1. The adsorption behaviors can be well evaluated by pseudo-second-order model and Langmuir isotherm model. Further investigations indicate that the adsorption of Sr2+ in Zr-BDC-COOH-SO4 would not be interfered by solution pH and adsorption temperature obviously. Feasible regeneration of the adsorbent was also demonstrated through a simple elution method. Mechanism investigation suggests that free -COOH contributes to the rapid adsorption based on electrostatic interaction while introduction of -SO4 can enhance the adsorption capacity largely. Thus, these results suggest that Zr-BDC-COOH-SO4 might be a potential candidate for Sr2+ removal and introducing dual groups is an effective strategy for designing high-efficiency adsorbents.

Efficient pure white light emission based on a three-component La:Eu,Tb-doped luminescent lanthanide metal–organic framework

CrystEngComm ◽  
2018 ◽  
Vol 20 (14) ◽  
pp. 2043-2052 ◽  
Author(s):  
Yan-Yan An ◽  
Li-Ping Lu ◽  
Si-Si Feng ◽  
Miao-Li Zhu
Keyword(s):  
White Light ◽  
High Efficiency ◽  
Light Emission ◽  
Metal Organic Framework ◽  
White Light Emission ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Organic Framework ◽  
Pure White

A three-component Eu and Tb-doped La complex based on a semirigid tricarboxylate ligand is successfully constructed with high-efficiency white light emission (Φ = 11.22% at 345 nm).

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