Soluble Polymers with Intrinsic Porosity for Flue Gas Purification and Natural Gas Upgrading

Abstract

A soluble polymer with intrinsic microporosity, 2,4-diamino-1,3,5-triazine-functionalized organic polymer, is used for the first time as a solid adsorbent which provides an easy solution to overcome the fouling issue. Promising adsorption performances including good CO2 adsorption capacity, excellent CO2 /N2 and CO2 /CH4 selectivities, high chemical and thermal stabilities, and easiness of preparation and regeneration are shown.