| 학회 | 한국공업화학회 |
| 학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 | 26권 1호 |
| 발표분야 | 포스터-펄프제지 |
| 제목 | Synergistic effect on Antioxidant activity of Ethanol Organosolv Lignin and Myricetin Mixture |
| 초록 | Although flavonoids are powerful antioxidants, they are too expensive to use. Lignin, one of the major component of biomass, is produced as a by-product and it has antioxidant activity. Three kinds of ethanol organosolv lignins (EOLs) were obtained from sweet sorghum bagasse (SSB) depending on extraction conditions (EOL-H, M and L). EOL produced under harsher condition contains more phenolic-OH and EOL-H showed remarkable antioxidant activity, though myricetin was much stronger than all EOLs. When each EOL was mixed with myricetin, the synergistic effect arose in certain mixing ratio and EOL-H had wider range of ratio than EOL-M and L. Considering these properties, it seems that EOL has the potential of being used as a co-antioxidant. Acknowledgement: This work was supported by the Korea Research Institute of Chemical Technology (KRICT, Korea) project (SS2042-10) and R&D Program (20008416) of the Ministry of Trade, Industry & Energy (MOTIE/KEIT, Korea). |
| 저자 | 배수인, 최준호, 노민주, 박진아, 성효린, 김호용 |
| 소속 | 한국화학(연) |
| 키워드 | Ethanol organosolv lignin; myricetin; antioxidant activity; synergistic effect |
