title: Amine-impregnated silica monolith with a hierarchical pore structure: enhancement of CO2 capture capacity.
abstract: A polyethylenimine-impregnated hierarchical silica monolith exhibited significantly higher CO(2) capturing capacity than other silica-supported amine sorbents, and produced a reversible and durable sorption performance.
authors.affiliation: Department of Chemical Engineering, Inha University, Incheon 402-751, Korea. whasahn@inha.ac.kr.
authors.forename: Chao
authors.initials: C
authors.lastname: Chen
authors.forename: Seung-Tae
authors.initials: ST
authors.lastname: Yang
authors.forename: Wha-Seung
authors.initials: WS
authors.lastname: Ahn
authors.forename: Ryong
authors.initials: R
authors.lastname: Ryoo