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논문 기본 정보

저자정보
(한양대학교) (한양대학교)
저널정보
한국지반환경공학회 한국지반환경공학회 학술발표회논문집 2015년 한국지반환경공학회 정기총회 및 학술발표회
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    초록·키워드

    In this study, Magnetic-Cored Dendrimers (MCD) terminalized with amine groups were synthesized, characterized, and investigated to adsorb lead, cadmium and nickel ions from aqueous solutions. Magnetic core was synthesized by co-precipitation method using ferric(Ⅲ)chloride, ferrous (Ⅱ)sulphate, ammonium hydroxide with rapid stirring for 30min at 80℃. Generation 0 dendrimer was synthesized using prepared magnetic core and 3-aminopropyltrimethoxysilane with rapid stirring for 7hr at 60℃. Generation 1 dendrimer was synthesized by adding methyl acrylate and ethylenediamine to generation 0 dendrimer in sequence with stirring for 7hr at room temperature. Characterization of synthesized MCDs was performed with X-Ray Diffractometer (XRD, SmartLab, Rigaku, Japan), Fourier Transform-Infrared Spectroscopy (FT-IR, UATR Two, PerkinElmer, USA) and Transmission Electron Microscopy (TEM, JEM 2100F, JEOL, USA). The metal concentration was analyzed by Inductively Coupled Plasma (ICP, ICP-OES, PerkinElmer, USA).

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      UCI(KEPA) : I410-ECN-0101-2016-532-001870193