학회 | 한국공업화학회 |
학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 26권 1호 |
발표분야 | 우수외국인연구자세션 |
제목 | Microfluidic-based synthesis of photocurable Polycaprolactone microparticles for efficient treatment of oily wastewater |
초록 | Herein,we demonstrate a simple method to synthesize biodegradable polycaprolactone diacrylate (PCLDA)microparticles by using PDMS microfluidic device. Thefunctionalpolycaprolactone diacrylate (PCLDA) was firstlysynthesized by theacrylation reaction, which was then investigated the biodegradability withdifferent crosslinking degrees of polymer network. After that, variousexperimental conditions areoptimized to fabricate highly monodisperse microparticles using a flow-focusing microfluidicdevice. The swelling behavior of PCLDA network was then studied in differentorganic solvents to demonstrate the capability of PCLDA microparticles inoil-water separation. Finally, the absorption capacity of particles insimulated wastewater containing toluene is subsequently examined in variouseffect factors, which shows the high separation efficiency of nearly 70% after30 min and almost unchanged treatment capacity after 10 times of recycle test. |
저자 | NGUYEN PHAM THANH PHUONG, 정헌호 |
소속 | Chonnam National Univ. |
키워드 | Microfluidics; photocurable; polycaprolactone; oily wastewater |