지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
Pine (Pinus densiflora) and aspen (Populus euramericana) wood meals were treated with ozone at various time schedule in acidic condition. The lignin contents and surface area of the ozone treated wood meals were determined and the enzymatic hydrolysis rate of ozonated wood meals was evaluated.
The feasibility of enzymatic hydrolysis of the ozone treated wood meal was obviously influenced with the degree of delignification. After ozone treatment of wood meal for 10min, total pore volume were slightly increased in the surface of wood meal. When wood meals were treated with ozone longer than 10min, few change in the pore volume was observed. However, the area of over 50Å of pore size is increased with ozonation time. As a conclusion, the rate of enzymatic hydrolysis of wood is more effective with the pore size distribution than the total pore volume.
The feasibility of enzymatic hydrolysis of the ozone treated wood meal was obviously influenced with the degree of delignification. After ozone treatment of wood meal for 10min, total pore volume were slightly increased in the surface of wood meal. When wood meals were treated with ozone longer than 10min, few change in the pore volume was observed. However, the area of over 50Å of pore size is increased with ozonation time. As a conclusion, the rate of enzymatic hydrolysis of wood is more effective with the pore size distribution than the total pore volume.
목차
ABSTRACT
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
인용문헌
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - M.P. Coughlan / 1991 / Enzymic hydrolysis of cellulose: an overview / Bioresource Technology 39 (2) : 107 ~ 115
2. [학술지(정기간행물)] - R.S. Bes / 1989 / Enhancement of poplar cellulose susceptibility to cellulase enzyme hydrolysis by ozonation / Science & Engineering 11 (2) : 217 ~ 226
3. [학술지(정기간행물)] - A. M. Nadezhda / 2009 / Delignification of softwood by ozonation / Pure Appl. Chem. 81 (11) : 2081 ~ 2091
4. [학술지(정기간행물)] - Noriko Hayashi / 1989 / Pretreatment of ozone for increasing the enzymatic susceptibility of autohydrolyzed softwoods / Mokuzai Gakkaishi 35 (6) : 521 ~ 529
5. [학술지(정기간행물)] - H. Kaneko / 1980 / Delignification of lignin with ozone(in Japanese) / Mokuzai Gakkaishi 26 : 752 ~ 758
2. [학술지(정기간행물)] - R.S. Bes / 1989 / Enhancement of poplar cellulose susceptibility to cellulase enzyme hydrolysis by ozonation / Science & Engineering 11 (2) : 217 ~ 226
3. [학술지(정기간행물)] - A. M. Nadezhda / 2009 / Delignification of softwood by ozonation / Pure Appl. Chem. 81 (11) : 2081 ~ 2091
4. [학술지(정기간행물)] - Noriko Hayashi / 1989 / Pretreatment of ozone for increasing the enzymatic susceptibility of autohydrolyzed softwoods / Mokuzai Gakkaishi 35 (6) : 521 ~ 529
5. [학술지(정기간행물)] - H. Kaneko / 1980 / Delignification of lignin with ozone(in Japanese) / Mokuzai Gakkaishi 26 : 752 ~ 758
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UCI(KEPA) : I410-ECN-0101-2012-586-003650879