화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-고분자
제목 A green approach to the synthesis of functional hollow polymer microparticles
초록 An easy-to-use method adopting a heterophase polymer dispersion strategy was developed to produce mono-disperse hollow microparticles. Polystyrene (PS) seed microparticles transformed into hollow PS microparticles as a result of uptake of the continuous phase by the particles. Via consecutive heterophase polymer dispersion processes involving the addition of metal precursors, hollow PS microparticles covered with bimetallic nanocrystals were obtained. The hollow PS microparticles covered with bi-metallic nanocrystals exhibited high catalytic activity when used as catalysts for the reduction of 4-nitrophenol to 4-aminophenol using sodium borohydride as the reducing agent.
저자 김현진, 김문호
소속 부경대
키워드 hollow particle; polystyrene particle with a hole; catalytic reactor
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