| 학회 | 한국화학공학회 |
| 학술대회 | 2009년 봄 (04/23 ~ 04/24, 광주 김대중컨벤션센터) |
| 권호 | 15권 1호, p.109 |
| 발표분야 | 공업화학 |
| 제목 | A study on extraction of lignin from black liquor by soxhlet extraction |
| 초록 | Plant biomass is an important resource for energy, food and useful chemicals due to its abundance in nature and its renewable character. Especially, Lignin is an amorphous aromatic biopolymer that provides rigidity to plant fibers. Cellulose fibers mainly consist of cellulose microfibrils bound together by amorphous lignin matrix. Lignin is one of the principal constituents of wood(around 25%) and is the second most abundant natural polymer after cellulose. Also, black liquor are available in large amounts as kraft lignin from chemical pulping processes. In this study, lignin was extracted from black liquor by soxhlet extraction, acid precipitation and steam-explosion. Efficiency and components of lignins extracted from each experiment were analyzed by DCS, FTIR, GPC etc. |
| 저자 | 박지웅, 김문선, 홍성철, 김병우 |
| 소속 | 성균관대 |
| 키워드 | Black liquor; Lignin; extraction |
| 원문파일 | 초록 보기 |
