| 학회 |
한국고분자학회 |
| 학술대회 |
2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터) |
| 권호 |
41권 1호 |
| 발표분야 |
고분자구조 및 물성 |
| 제목 |
Core-shell micro-particles of poly(methyl methacrylate)/graphene prepared with a graphene as a Pickering stabilizer |
| 초록 |
Two types of thermally reduced graphenes (TRGs) having different lateral sizes were non-covalently modified with poly(vinyl alcohol) to endow water-dispersibility. The non-covalently modified TRGs were examined as a Pickering stabilizer for the suspension polymerization of methyl methacrylate (MMA). Almost all of the polymerized micro-particles have a regular spherical shape with little distortion. The particle size of the micro-particles was tunable by the lateral size of TRG or by the amount of modified TRG used as a stabilizer. The core-shell micro-particles, when compression molded into a monolith, exhibited an ultra-low percolation threshold of electrical conductivity of as low as 0.04 vol%. |
| 저자 |
신현정, 간수크, 다오, 정한모
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| 소속 |
울산대 |
| 키워드 |
Thermally reduced graphenes; Water-dispersibility; Modified TRGs; Core-shell micro-particles; ultra-low percolation threshold
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| E-Mail |
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