| 학회 |
한국고분자학회 |
| 학술대회 |
2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터) |
| 권호 |
43권 2호 |
| 발표분야 |
Natural Polymers: Materials, Processing, and Applications |
| 제목 |
A4 Chemistry: Synthesis of Cost-effective and Chemically Modifiable Cellulose Filter Membrane |
| 초록 |
A4 papers are basically cellulose composite which is abundant material in our lives. Surprisingly, a chemical modification on commercially available A4 paper could induce unique cellulose membrane for the filtration. Removing major impurities from commercial A4 paper and adding chemical functional groups were possible via versatile two step chemical treatment. The chemical state of modified A4 cellulose membrane was traced and verifiable by using XPS, SEM and TGA analysis. Meanwhile, the modified A4 paper membrane can be applied for a separation of oil/water mixture depending on the functionalized molecules. We believe that this A4 chemistry suggests a methodology for utilizing extra cellulose products into multifunctional cellulose membranes. |
| 저자 |
안응진, 김병수
|
| 소속 |
연세대 |
| 키워드 |
A4 paper; Cellulose chemistry; Controllable oil/water separation; Chemical grafting
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| E-Mail |
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