Amine-impregnated silica monolith with a hierarchical pore structure: enhancement of CO2 capture capacity.
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.
Chen
Chao
C
Department of Chemical Engineering, Inha University, Incheon 402-751, Korea. whasahn@inha.ac.kr.
Yang
Seung-Tae
ST
Ahn
Wha-Seung
WS
Ryoo
Ryong
R