Sung-Eun LEE, Byeoung-Soo PARK, Mi-Kyung SON, Kyung-Eun LEE
언어
영어(ENG)
URL
https://www.earticle.net/Article/A129182
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원문정보
초록
영어
Cattail (Typha L.), a phytoremediation grass in the wetland, was studied for the development of biorefinery processing to produce value-added products. After the pretretment of dilute sulfuric acid, the lignosulfonate and the non-bleached pulp were firstly produced and the hemicelllulose was remained in the wastewater. The linosulfonate is used as plasticizers in making concrete and for the production of plasterboard. Non-bleached pulp is also a commercial product and it is comprised of cellulose and lingin. After bleaching process, the bleached pulp was produced and ready for making a variety of papers. Non-bleached pulp and the residual hemicellulose can be used for the bioethanol production. Under optimized condition, acid-pretreated cattail showed 0.72 g/g of saccharification yield. The concentrated hydrolysates were tested for the bioethanol production using Saccharomyces cerevisiae and the maximum ethanol yield and fermentation efficiency in 30 L batch fermentation was 0.47 g/g and 92%, respectively. It might be expected to produce up to 162 L/ton of cattail by mass analysis during overall pretreatment-saccharification-fermentation processes. For further studies on the bleached pulp, cattail bleached pulp can be used for textile industry. Taken together, cattail is a good non-wood biomass with various industrial applications.
저자
Sung-Eun LEE [ Research Station, Nanotoxtech Inc., Gyeonggi Technopark Technology, Development Center, Ansan 426-901, Korea. ]
Byeoung-Soo PARK [ Research Station, Nanotoxtech Inc., Gyeonggi Technopark Technology, Development Center, Ansan 426-901, Korea. ]
Mi-Kyung SON [ Research Station, Nanotoxtech Inc., Gyeonggi Technopark Technology, Development Center, Ansan 426-901, Korea. ]
Kyung-Eun LEE [ Research Station, Nanotoxtech Inc., Gyeonggi Technopark Technology, Development Center, Ansan 426-901, Korea. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동