학회 |
한국공업화학회 |
학술대회 |
2008년 가을 (11/12 ~ 11/14, ICC 제주) |
권호 |
12권 2호 |
발표분야 |
고분자 |
제목 |
Preparation of electrospun nanofiber/biodegradable film from crosslinked poly(vinyl alcohol) by glyoxal |
초록 |
Polyvinyl alcohol(PVA) could be cast from water as films, sheets and fibers with excellent mechanical properties. PVA film and PVA fiber chemically crosslinked with glyoxal in the presence of H3PO4 were prepared by casting/electrospinning fromPVA solution. Electrospun PVA fiber and PVA film were investigated by differential scanning calorimetry(DSC), thermal gravity analysis(TGA). The morphology of electrospun PVA fiber was observed to field emissions scanning electron microscopy(FE-SEM). The structure of crosslinking of PVA fibers and PVA films were analyzed by infrared reflection-absorption spectroscopy(FTIR). The mechanical characteristic of crosslinked PVA film were measure by universal test machine(UTM). |
저자 |
박주영, 김맹수, 김희선, 이인화
|
소속 |
조선대 |
키워드 |
electrospinning; biodegradable film; poly(vinyl alcohol); glyoxal
|
E-Mail |
|