A zwitterionic metal–organic framework with free carboxylic acid sites that exhibits enhanced hydrogen adsorption energies

CrystEngComm ◽  
2013 ◽  
Vol 15 (45) ◽  
pp. 9408 ◽  
Author(s):  
Marianne B. Lalonde ◽  
Rachel B. Getman ◽  
Jeong Yong Lee ◽  
John M. Roberts ◽  
Amy A. Sarjeant ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Hydrogen Adsorption ◽  
Metal Organic Framework ◽  
Acid Sites ◽  
Metal Organic ◽  
Adsorption Energies ◽  
Organic Framework

Peculiarities of high-pressure hydrogen adsorption on Pt catalyzed Cu-BTC metal–organic framework

2021 ◽  
Vol 23 (7) ◽  
pp. 4277-4286
Author(s):  
S. V. Chuvikov ◽  
E. A. Berdonosova ◽  
A. Krautsou ◽  
J. V. Kostina ◽  
V. V. Minin ◽  
...  
Keyword(s):  
High Pressure ◽  
High Pressures ◽  
Hydrogen Adsorption ◽  
Metal Organic Framework ◽  
Pt Catalyst ◽  
Metal Organic ◽  
Pt Catalyzed ◽  
Pressure Hydrogen ◽  
Organic Framework

Pt-Catalyst plays a key role in hydrogen adsorption by Cu-BTC at high pressures.

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.

High-Throughput Aided Synthesis of the Porous Metal−Organic Framework-Type Aluminum Pyromellitate, MIL-121, with Extra Carboxylic Acid Functionalization

2010 ◽  
Vol 49 (21) ◽  
pp. 9852-9862 ◽  
Author(s):  
Christophe Volkringer ◽  
Thierry Loiseau ◽  
Nathalie Guillou ◽  
Gérard Férey ◽  
Mohamed Haouas ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
High Throughput ◽  
Metal Organic Framework ◽  
Porous Metal ◽  
Metal Organic ◽  
Organic Framework

A zinc(ii) metal–organic framework with high affinity for CO2 based on triazole and tetrazolyl benzene carboxylic acid

CrystEngComm ◽  
2019 ◽  
Vol 21 (24) ◽  
pp. 3679-3685 ◽  
Author(s):  
Donghai Sheng ◽  
Ying Zhang ◽  
Yang Han ◽  
Guang Xu ◽  
Qingxiang Song ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Metal Organic Framework ◽  
Uptake Capacity ◽  
High Affinity ◽  
Metal Organic ◽  
Organic Framework

A new metal–organic framework {[Zn2(Htzba)2(dmtrz)]·(CH3)2NH}n (1) has already been solvothermally synthesized that exhibits a high CO2 uptake capacity.

scholarly journals In Situ Time-Resolved Decomposition of β-Hydride Phase in Palladium Nanoparticles Coated with Metal-Organic Framework

Metals ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 810
Author(s):  
Mikhail V. Kirichkov ◽  
Aram L. Bugaev ◽  
Alina A. Skorynina ◽  
Vera V. Butova ◽  
Andriy P. Budnyk ◽  
...  
Keyword(s):  
Phase Transition ◽  
Particle Size ◽  
Hydrogen Adsorption ◽  
Metal Organic Framework ◽  
Pd Nanoparticles ◽  
Time Resolved ◽  
Metal Organic ◽  
Hydride Phases ◽  
Organic Framework

The formation of palladium hydrides is a well-known phenomenon, observed for both bulk and nanosized samples. The kinetics of hydrogen adsorption/desorption strongly depends on the particle size and shape, as well as the type of support and/or coating of the particles. In addition, the structural properties of hydride phases and their distribution also depend on the particle size. In this work, we report on the in situ characterization of palladium nanocubes coated with HKUST-1 metal-organic framework (Pd@HKUST-1) during desorption of hydrogen by means of synchrotron-based time-resolved X-ray powder diffraction. A slower hydrogen desorption, compared to smaller sized Pd nanoparticles was observed. Rietveld refinement of the time-resolved data revealed the remarkable stability of the lattice parameters of α- and β-hydride phases of palladium during the α- to β- phase transition, denoting the behavior more similar to the bulk materials than nanoparticles. The stability in the crystal sizes for both α- and β-hydride phases during the phase transition indicates that no sub-domains are formed within a single particle during the phase transition.

Functionalized Defects through Solvent-Assisted Linker Exchange: Synthesis, Characterization, and Partial Postsynthesis Elaboration of a Metal–Organic Framework Containing Free Carboxylic Acid Moieties

2015 ◽  
Vol 54 (4) ◽  
pp. 1785-1790 ◽  
Author(s):  
Olga Karagiaridi ◽  
Nicolaas A. Vermeulen ◽  
Rachel C. Klet ◽  
Timothy C. Wang ◽  
Peyman Z. Moghadam ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Linker Exchange ◽  
Organic Framework

Synthesis, characterization and hydrogen adsorption properties of metal–organic framework Al-TCBPB

2012 ◽  
Vol 37 (6) ◽  
pp. 5100-5107 ◽  
Author(s):  
Dipendu Saha ◽  
Renju Zacharia ◽  
Lyubov Lafi ◽  
Daniel Cossement ◽  
Richard Chahine
Keyword(s):  
Hydrogen Adsorption ◽  
Metal Organic Framework ◽  
Adsorption Properties ◽  
Metal Organic ◽  
Organic Framework

Synthesis and hydrogen adsorption properties of a new phthalocyanine-based metal–organic framework

2010 ◽  
Vol 35 (7) ◽  
pp. 1592-1595 ◽  
Author(s):  
Chi-Hang Lee ◽  
Robert Filler ◽  
JeongYong Lee ◽  
Jing Li ◽  
Braja K. Mandal
Keyword(s):  
Hydrogen Adsorption ◽  
Metal Organic Framework ◽  
Adsorption Properties ◽  
Metal Organic ◽  
Organic Framework
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