121st General Meeting of the KCS

Type Poster Presentation
Area Industrial Chemistry
Room No. Event Hall
Time 4월 19일 (목요일) 11:00~12:30
Code IND.P-5
Subject Exploiting Schiff-base chemistry for designing the carbon materials as CO2 adsorbents
Authors Adeela Rehman, Soo-Jin Park*
Department of Chemistry, Inha University, Korea
Abstract Microporous organic polymers containing heteroatoms are considered as promising substrates for CO2 capture and separation with a tangible effect on the atmosphere and clean energy applications. In the present work, we have reported a cost-effective strategy for designing a series of carbonized products by high-temperature treatment of an imine and benzimidazole linked polymer (IBLP). The resulting materials exhibit a high surface area with narrow micropores. CO2 adsorption measurements reveal a notable uptake capacity up to 130.4, 98.4, and 87.5 mg/g at 273, 298, and 308 K, respectively, along with the high isosteric heats of adsorption (30.4 - 32.2 kJ/mol). Presence of micropores and heteroatom in the solid adsorbents with the high thermal stability accompanied with excellent CO2/N2 selectivity proclaimed the nitrogen-enriched carbon as promising candidates for CO2 scrubbing technology.
E-mail adeelarehman00@gmail.com