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A Microporous Lanthanide-Organic Framework
1Materials Design and Discovery Group, Department of Chemistry and Biochemistry, Arizona State University, Box 871604, Tempe, AZ 85287 (USA).
Angewandte Chemie (International Ed. in English)
|October 3, 1999
Summary
A novel lanthanide-benzenedicarboxylate framework exhibits stable microporosity, enabling reversible gas and liquid sorption. This material shows promise for various adsorption applications.
Area of Science:
- Materials Science
- Chemistry
- Nanotechnology
Background:
- Lanthanide-benzenedicarboxylate (BDC) frameworks are explored for their unique properties.
- Stable microporosity is crucial for adsorption applications.
Purpose of the Study:
- To synthesize and characterize a novel lanthanide-BDC framework with stable microporosity.
- To investigate the gas and liquid sorption capabilities of the material.
Main Methods:
- Copolymerization of Tb(III) and 1,4-benzenedicarboxylic acid.
- Structural analysis using X-ray diffraction.
- Sorption studies for gases and liquids.
Main Results:
- A stable lanthanide-BDC framework with zeolite-like microporosity was successfully synthesized.
- The framework exhibits an expanded PtS network structure.
- Reversible gas and liquid sorption capabilities were demonstrated.
Conclusions:
- The synthesized Tb-BDC framework offers stable porosity.
- The material is a promising candidate for selective gas and liquid adsorption.