화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2017년 봄 (04/26 ~ 04/28, ICC 제주)
권호 23권 1호, p.102
발표분야 고분자
제목 Characteristics of PEI-grafted adsorbent from Wheat Husk for CO2 capture
초록 CO2 adsorbents with Polyethyleneimine-g-Wheat Husk were prepared. The preparing method was performed in two step. In first step, epoxy group was introduced on surface WH particles using epichlorohydrin as W-ep. In second step, the branched PEI was reacted with epoxy group on W-ep, then it was performed by Schiff’s reaction with amine of PEIs and aldehyde of glutaraldehyde. The characteristics of PEI-grafted WH and raw WH were evaluated using Fourier Transform Infrared spectroscopy(FT-IR), X-ray Photoelectron Spectroscopy(XPS) and Scanning Electron Microscope(SEM). The CO2 adsorption of the WH and W-ep/PEI was measured by Thermogarvimetric Analyzer(TGA) observation.
저자 권혁준1, 황기섭1, 김중현2, 이준영1
소속 1한국생산기술(연), 2연세대
키워드 기능성고분자
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