화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU))
권호 22권 2호
발표분야 환경.에너지_포스터
제목 In-situ aminated PAN nanofiber mat for environmental remediation application: removal of toxic organic dye
초록 Amine functionalized Polyacrylonitrile nanofibers have been used in different environmental remediation applications. Most often, the functionalization and formation of the nanofibers take two steps to achieve the aminated PAN nanofiber mat. In this study, we present a one-step functionalization of PAN using Ethylenediamine as an amine source. The PAN was functionalized in-situ while preparing the sol for electrospinning. The as-obtained nanofiber mat was characterized using FE-SEM, FT-IR, TGA, BET, water contact angle and Zeta potential measurements. These nanofiber mats find application in the removal of toxic organic dyes from aqueous solutions. The adsorption process was analyzed using adsorption kinetics and isotherm models.
저자 Bekelcha Tesfaye, Richard Appiah-Ntiamoah, 김 헌
소속 명지대
키워드 Aminated PAN; Nanofiber mat; Dye removal
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