Template-based Synthesis of a Formate Metal-Organic Framework/Activated Carbon Fiber Composite for High-performance Methane Adsorptive Separation.
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Peer-reviewed
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Abstract
Simultaneous improvement in adsorption selectivity and capacity for single adsorbents is challenging but counting for much in adsorptive separations. To this end, a formate metal-organic framework and activated carbon fiber composite was synthesized in our work by a simple two-step process, involving homogeneous precipitation of a MOF precursor on an activated carbon fiber and subsequent template replication. The resultant core-shell composite, ACF@[Ni3 (HCOO)6 ], exhibited optimized adsorption performance both in selectivity and capacity for the separation of CH4 /N2 to most of state-of-the-art adsorbents.
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Keywords
activated carbon fiber, adsorption, core-shell architecture, metal-organic frameworks, template replication
Journal Title
Chem Asian J
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Journal ISSN
1861-4728
1861-471X
1861-471X
Volume Title
11
Publisher
Wiley
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Sponsorship
Royal Society (UF150021)
This work is supported by the NSFC China (21476231).