| 학회 |
한국공업화학회 |
| 학술대회 |
2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
22권 2호 |
| 발표분야 |
고분자_포스터 |
| 제목 |
Engineering of anisotropically compartmentalized nanoparticle via electrohydrodynamic jetting |
| 초록 |
Anisotropically compartmentalized microbuilding blocks have received recently attention for their unique interfacial features and potential applications that cannot be solved by isotropic microparticles. Certain applications range from catalysts, drug delivery vehicles, surfactants and sensor. We demonstrate an easy and scalable way to prepare spiral-shaped microbuilding blocks using the modified EHD(electrohydrodynamic) jet method. Janus microfibers can be obtained as a bundle of helical micro-warped fibers during EHD jet. If necessary, the collected microfiber bundles can be converted to helically patterned microcylinders using cryosectioning. These microcylinders can be modified to produce microspheres with unique microstructures that change shape under certain conditions. These techniques can provide a variety of ways to prepare spiral microstructures and can be used in a variety of applications. |
| 저자 |
길만재, 문성준, 이경진
|
| 소속 |
충남대 |
| 키워드 |
Helical microstructures; EHD co-jetting; Anisotropic particles
|
| E-Mail |
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