| 학회 |
한국고분자학회 |
| 학술대회 |
2007년 봄 (04/12 ~ 04/13, 제주 ICC) |
| 권호 |
32권 1호 |
| 발표분야 |
고분자 합성 |
| 제목 |
Preparation of polypyrrole with ferrum nanoparticles in water |
| 초록 |
Nanofluids have attracted great interest because of enhanced heat and mass transfer. These nanofluids are major importance to many industrial sectors. There are metal, metal oxide and polymer as nanoparticles in nanofluids. In this study, polymer-metal hybrid nanoparticles were investigated for both advantages. We report the preparation of polypyrrole(Ppy) with ferrum nanoparticles using octadecyltrimethyl-ammonium bromide(OTAB) and cetyltrimethyl-ammonium bromide(CTAB) as surfactants and dispersing nanoparticles into nanofluids respectively. Nanoparticles and nanofluids were investigated by infrared(IR) spectrum, scanning electron microscope(SEM) and zeta-potential measurement. Using OTAB, we could get smaller size of nanoparticles in water and more stable nanofluids than the nanoparticles fabricated by CTAB. |
| 저자 |
조은경1, 박진수1, 김창수1, 이원용1, 김성현2
|
| 소속 |
1한국에너지기술(연), 2고려대 |
| 키워드 |
Polypyrrole; Nanofluid; Nanoparticle; Ferrum
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| E-Mail |
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