KIM WAN JOO Kim, Jae Duck Oh Seong Geun Kim, Jaehoon 2024-01-13T05:31:49Z 2024-01-13T05:31:49Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/103082 English Korea green tea Supercritical Carbon Dioxide caffeine catechin extraction water Caffeine and Catechin Extraction from Korea Green Tea Using Supercritical Carbon Dioxide Conference 1 ICSST 2007 ICSST 2007 CC