Abstract
For any potential hydrogen-storage system, raw uptake capacity must be balanced with the kinetics and thermodynamics of uptake and release. Metal–organic frameworks (MOFs) provide unique systems with large overall pore volumes and surface areas, adjustable pore sizes, and tunable framework–adsorbate interaction by ligand functionalization and metal choice. These remarkable materials can potentially fill the niche between other physisorbents such as activated carbon, which have similar uptake at low temperatures but low affinity for hydrogen at ambient temperature, and chemical sorbents such as hydrides, which have high hydrogen uptakes but undesirable release kinetics and thermodynamics.
Keywords
Affiliated Institutions
Related Publications
Exceptional H<sub>2</sub> Saturation Uptake in Microporous Metal−Organic Frameworks
Saturation H2 uptake in a series of microporous metal-organic frameworks (MOFs) has been measured at 77 K. Saturation pressures vary between 25 and 80 bar across the series, wit...
Synthesis and Hydrogen Sorption Properties of Carborane Based Metal−Organic Framework Materials
The synthesis and hydrogen uptake properties of metal−organic framework (MOFs) materials based on carboranes have been investigated. These are the first MOFs to make use of boro...
Computational screening of metal‐organic frameworks for xenon/krypton separation
Abstract A variety of metal‐organic frameworks (MOFs) with varying linkers, topologies, pore sizes, and metal atoms were screened for xenon/krypton separation using grand canoni...
The Chemistry and Applications of Metal-Organic Frameworks
Background Metal-organic frameworks (MOFs) are made by linking inorganic and organic units by strong bonds (reticular synthesis). The flexibility with which the constituents’ ge...
Selective gas adsorption and separation in metal–organic frameworks
Adsorptive separation is very important in industry. Generally, the process uses porous solid materials such as zeolites, activated carbons, or silica gels as adsorbents. With a...
Publication Info
- Year
- 2007
- Type
- article
- Volume
- 17
- Issue
- 30
- Pages
- 3154-3154
- Citations
- 710
- Access
- Closed
External Links
Social Impact
Social media, news, blog, policy document mentions
Citation Metrics
Cite This
Identifiers
- DOI
- 10.1039/b702858j