| 학회 |
한국화학공학회 |
| 학술대회 |
2018년 봄 (04/25 ~ 04/27, 창원컨벤션센터) |
| 권호 |
24권 1호, p.294 |
| 발표분야 |
분리기술 |
| 제목 |
Fabrication and characterizations of interpenetrating polymer network membranes containing hydrogel capsules |
| 초록 |
Hydrogels are soft solids or quasi-solid materials containing a large amount of water in a three-dimensional network formed by covalent bonds, non-covalent or topological interactions. Recently, hydrogels have been applied in a wide range of applications. Especially, these materials are widely utilized in various bio-medical fields. As a new application, here we suggest the use of hydrogel as a mediator for releasing water-oil emulsion at a constant rate. In this work, we have prepared highly tough interpenetrating polymer network (IPN) membranes containing hydrogel capsules. The prepared membranes are very stretchable and tough because they possess well-developed IPN structure with many chemical and ionic crosslinking points. In addition, the embedded hydrogel capsules include a large amount of water-oil emulsion. The releasing rate of water-oil emulsion could be effectively controlled by two-step through the hydrogel capsules and IPN hydrogel membrane. Especially, we have controlled and optimized the size and compositions of hydrogel capsules for practical uses. (Acknowledgements- No. C0532418 & No. 10047796) |
| 저자 |
김도형1, 이지은1, 장은혜2, 고대진2, 강문성1
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| 소속 |
1상명대, 2KNTeC Corporation |
| 키워드 |
막분리 |
| E-Mail |
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| 원문파일 |
초록 보기 |
