Monolithic Aerogels with Nanoporous Crystalline Phases

被引：0

作者：

Daniel, Christophe ^{[1
]}

Guerra, Gaetano ^{[1
]}

机构：

[1] Univ Salerno, Dipartimento Chim & Biol, I-84084 Fisciano, SA, Italy

来源：

PROCEEDINGS OF PPS-30: THE 30TH INTERNATIONAL CONFERENCE OF THE POLYMER PROCESSING SOCIETY | 2015年 / 1664卷

关键词：

Aerogels; Syndiotactic Polystyrene; Poly(2,6-dimethyl-1,4-phenylene)oxide; Nanoporous Crystalline Phases; Water and Air Purification; POLYSTYRENE AEROGELS;

D O I：

10.1063/1.4918494

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

High porosity monolithic aerogels with nanoporous crystalline phases can be obtained from syndiotactic polystyrene and poly(2,6-dimethyl-1,4-phenylene) oxide thermoreversible gels by removing the solvent with supercritical CO2. The presence of crystalline nanopores in the aerogels based on these polymers allows a high uptake associated with a high selectivity of volatile organic compounds from vapor phase or aqueous solutions even at very low activities. The sorption and the fast kinetics make these materials particularly suitable as sorption medium to remove traces of pollutants from water and moist air.

引用

页数：5

共 7 条

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ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (02) :1318-1326

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