| 학회 |
한국공업화학회 |
| 학술대회 |
2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터) |
| 권호 |
18권 1호 |
| 발표분야 |
포스터-고분자 |
| 제목 |
Synthesis of fluorinated block polymers for graphene dispersion in supercritical carbon dioxide |
| 초록 |
This work reports the role of fluorinated block copolymers in a supercritical CO2 processing technique for intercalating and exfoliating layered graphite. The fluorinated block copolymers were prepared by using reversible addition-fragmentation chain transfer (RAFT) polymerization of fluorinated monomers and graphene-philic monomers. Several layers of graphene can be produced by immersing powdered natural graphite in supercritical CO2 in the presence of the fluorinated block copolymers. This technique offers an environmental-friendly, low-cost, and simple process to large-scale production of pure graphene sheets. |
| 저자 |
이향무, 정인우, Suguna Perumal
|
| 소속 |
경북대 |
| 키워드 |
Graphene; Block copolymers; Supercritical CO2
|
| E-Mail |
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