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A Porous Polyaromatic Solid for Vapor Adsorption of Xylene with High Efficiency, Selectivity, and Reusability

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Journal Chemistry
Specialty Chemistry
Date 2022 Sep 21
PMID 36129172
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Abstract

Development of porous materials capable of capturing volatile organic compounds (VOCs), such as benzene and its derivatives, with high efficiency, selectivity, and reusability is highly demanded. Here we report unusual vapor adsorption behavior toward VOCs by a new porous solid, composed of a polyaromatic capsule bearing a spherical nanocavity with subnano-sized windows. Without prior crystallization and high-temperature vacuum drying, the porous polyaromatic solid exhibits the following five features: vapor adsorption of benzene over cyclohexane with 90 % selectivity, high affinity toward o-xylene over benzene and toluene with >80 % selectivity, ortho-selective adsorption ability (>50 %) from mixed xylene isomers, tight VOCs storage even under high temperature and vacuum conditions, and at least 5 times reusability for xylene adsorption. The observed adsorption abilities are accomplished at ambient temperature and pressure within 1 h, which has not been demonstrated by organic/inorganic porous materials reported previously.

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A Porous Polyaromatic Solid for Vapor Adsorption of Xylene with High Efficiency, Selectivity, and Reusability.

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PMID: 36129172 PMC: 10092481. DOI: 10.1002/chem.202202825.

References
1.
Sumida R, Matsumoto T, Yokoi T, Yoshizawa M . A Porous Polyaromatic Solid for Vapor Adsorption of Xylene with High Efficiency, Selectivity, and Reusability. Chemistry. 2022; 28(72):e202202825. PMC: 10092481. DOI: 10.1002/chem.202202825. View

2.
Mastalerz M . Porous Shape-Persistent Organic Cage Compounds of Different Size, Geometry, and Function. Acc Chem Res. 2018; 51(10):2411-2422. DOI: 10.1021/acs.accounts.8b00298. View

3.
du Plessis M, Nikolayenko V, Barbour L . Record-Setting Selectivity for -Xylene by an Intrinsically Porous Zero-Dimensional Metallocycle. J Am Chem Soc. 2020; 142(10):4529-4533. DOI: 10.1021/jacs.9b11314. View

4.
Davis M . Ordered porous materials for emerging applications. Nature. 2002; 417(6891):813-21. DOI: 10.1038/nature00785. View

5.
Kishida N, Tanaka Y, Yoshizawa M . CH-π Multi-Interaction-Driven Recognition and Isolation of Planar Compounds in a Spheroidal Polyaromatic Cavity. Chemistry. 2022; 28(69):e202202075. PMC: 10092702. DOI: 10.1002/chem.202202075. View