학회 |
한국고분자학회 |
학술대회 |
2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터) |
권호 |
37권 2호 |
발표분야 |
기능성 고분자 |
제목 |
Effect of carboxylic acid group to prepare anatase TiO2 nanoparticles using functionalized PEO |
초록 |
Studies on the TiO2 nanoparticles have become very intense topics in the industrial field because of its unique non-toxic physicochemical properties. In this study, the results for synthesis and the characterization of new water-soluble anatase TiO2 nanoparticles stabilized by PEO-based polymers bearing carboxylic acid groups are reported. Those polymers were found to be effective to stabilize nano-sized transition metals. Nano-sized TiO2 was prepared by a conventional process such as in aqueous media or organic solvents. New water-soluble TiO2 nanoparticles using both PEO-folate conjugate and PEO-b-PMAc as stabilizers exhibiting anatase crystalline structures were successfully synthesized in ethanol or H2O/ethanol at 70℃. In the presentation, we will discuss the effect of the concentrate of the carboxylic acid group for preparation of anatase TiO2 nanoparticles . |
저자 |
권난현, 김정안, 최우석, 시디크아부바카, 양세라, 김윤
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소속 |
경희대 |
키워드 |
TiO2 nanoparticles |
E-Mail |
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