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납, 카드뮴, 니켈 공존 하에서의 자성중심 덴드리머의 경쟁 흡착에 관한 연구

Title
납, 카드뮴, 니켈 공존 하에서의 자성중심 덴드리머의 경쟁 흡착에 관한 연구
Other Titles
Competitve Adsorption of Pb2+, Cd2+ and Ni2+ on Magnetic-Cored Dendrimer
Author
박재우
Keywords
Magnetism; Dendrimer; Amine functional group; Heavy metal; Adsorption
Issue Date
2015-09
Publisher
한국지반환경공학회
Citation
2015년 한국지반환경공학회 정기총회 및 학술발표회, 2015.0, Page. 77-80
Abstract
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).
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06515268?TotalCount=1&Seq=1&q=(%5B%EB%82%A9%2C%20%EC%B9%B4%EB%93%9C%EB%AE%B4%2C%20%EB%8B%88%EC%BC%88%20%EA%B3%B5%EC%A1%B4%20%ED%95%98%EC%97%90%EC%84%9C%EC%9D%98%20%EC%9E%90%EC%84%B1%EC%A4%91%EC%8B%AC%20%EB%8D%B4%EB%93%9C%EB%A6%AC%EB%A8%B8%EC%9D%98%20%EA%B2%BD%EC%9F%81%20%ED%9D%A1%EC%B0%A9%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC%C2%A7coldb%C2%A72%C2%A751%C2%A73%5D)&searchWord=%EC%A0%84%EC%B2%B4%3D%5E%24%EB%82%A9%2C%20%EC%B9%B4%EB%93%9C%EB%AE%B4%2C%20%EB%8B%88%EC%BC%88%20%EA%B3%B5%EC%A1%B4%20%ED%95%98%EC%97%90%EC%84%9C%EC%9D%98%20%EC%9E%90%EC%84%B1%EC%A4%91%EC%8B%AC%20%EB%8D%B4%EB%93%9C%EB%A6%AC%EB%A8%B8%EC%9D%98%20%EA%B2%BD%EC%9F%81%20%ED%9D%A1%EC%B0%A9%EC%97%90%20%EA%B4%80%ED%95%9C%20%EC%97%B0%EA%B5%AC%5E*&searchWordCondition=%EC%9E%90%EB%A3%8C%EC%9C%A0%ED%98%95%3D%5E%24%EC%A0%84%EC%B2%B4%5E*&Multimedia=0&isIdentifyAuthor=0&Collection=0&isFullText=0&specificParam=0&SearchMethod=2&SearchOper=System.Int32%5B%5D&SearchKeyword=System.String%5B%5D&SearchOption=System.Int32%5B%5D&Category=002008&Sort=1&SortType=desc&Page=1&PageSize=20http://hdl.handle.net/20.500.11754/27719
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COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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