| 학회 |
한국고분자학회 |
| 학술대회 |
2008년 가을 (10/09 ~ 10/10, 일산킨텍스) |
| 권호 |
33권 2호 |
| 발표분야 |
고분자 가공/복합재료 |
| 제목 |
Thiol-functionalized multi-walled carbon nanotube/gold nanoparticle composites |
| 초록 |
Gold nanoparticles (GNPs) were dispersed into thiol-functionalized multi-wall carbon nanotubes (MWNTs). The subsequent bonding of thiol groups with GNPs offered strong adhesion of GNPs onto the surface of functionalized MWNTs. Therefore, the covalently attached 4-mercaptobenzoyl moiety onto MWNTs can provide strong S-Au bonds to enhance the interaction between Au and MWNTs. The morphology of resultant composites was studied with scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The results showed that gold nanoparticles are uniformly distributed on the surface of functionalized MWNTs. Elemental analysis (EA), energy-dispersive x-ray spectroscopy (EDX), x-ray diffraction (XRD), and x-ray photoelectron spectroscopy (XPS) were used to characterize the composites. |
| 저자 |
최현정1, Loon-seng tan2, 백종범3
|
| 소속 |
1충북대, 2US Air Force Reasearch Lab, 3울산과학기술대 |
| 키워드 |
carbon nanotube; gold nanoparticle
|
| E-Mail |
|
