화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-콜로이드.계면화학
제목 Optimum condition of complex coacervation system of chotosan-cinnamic acid and sodium alginate-cinnamic acid
초록 A chitosan-cinnamic acid and sodium alginate-cinnamic acid complex coacervation system was studied and an effect of photo, pH and colloid mixing ratio on coacervation was investigated. A colloid mixing ratio at which optimum coacervation occurred varied with the coacervation pH. turbidity and coacervate dry yield investigations were used to investigate optimum conditions for complex coacervation. Optimum coacervation occurred at pH 11 at a chitosan, sodium alginate ratio 4:1. Coacervate and equilibrium fluid was analyzed for chitosan and sodium alginate contents and yields calculated on the basis of chemical analysis showed that optimum coacervation occurred at 25% sodium alginate fraction at pH 11
저자 이주협, 김진철
소속 강원대
키워드 chitosan; alginate; cinnamic acid; coacervation
E-Mail