| 학회 |
한국고분자학회 |
| 학술대회 |
2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터) |
| 권호 |
34권 1호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
Programmed Dye Release from Crystalline Polymeric Core-Sheath Nanofibers consisting ofPCL shell and an Array of Hydrogel Particles in the core |
| 초록 |
Electrospinning process is a useful way to produce nanofibers in a continuous process. The dimension of the nanofibers can be controlled from tens of nanometers to a few micrometers. We fabricated PCL nanofibers including functional particles by using electrospinning. These nanofibers are made up formation of core-shell. The nanofibers are produce by electrical charge force between niddle and collector. We fabricated core-sheath nanofibers consisting of nanoporous PCL shell and hydrogel core by using electrospinning method. We have utilized simple method of electrospinning for manufacturing nanofibers and the thermo sensitive property of PNIPAm for drug delivery, release system. Core-shell structured nanofibers have PNIPAm hydrogel colloids distributed in its core and polymer on its shell. We observed that dye of nanofibers released during experimental period. |
| 저자 |
조은민, 정운룡
|
| 소속 |
연세대 |
| 키워드 |
electrospinning; nanofiber; release; crystallinity
|
| E-Mail |
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