| 학회 | 한국화학공학회 |
| 학술대회 | 2008년 가을 (10/23 ~ 10/24, 부산 BEXCO) |
| 권호 | 14권 2호, p.3120 |
| 발표분야 | 환경 |
| 제목 | Immobilization of Escherichia coli on Chitosan and the effect of Ephichlorohydrin as cross-linking agent on adsorption of reactive dye |
| 초록 | Chitosan is the deacetylated form of chitin, which is a linear polymer of acetylamin-D-glucose and contains high content of amino and hydroxyl groups. Some attractive feature of chitosan includes its abundant availability, non-toxicity, hydro-philicity, biocompatibility, biodegradability, and anti-bacterial property. Moreover, chitosan has very high sorption capacity on reactive dyes. A large quantity of Escherichia coli(E.coli) biomass used in industrial fermentation for production of amino acid. Due to the high amount of functional groups ,such as, amino, carboxyl, phosphate on the surface of E.coli biomass , it pose to be an attrachive candidate for biosorption process. In this study, E.coli biomass was immobilized using chitosan. The immobilized sorbent, beads were cross-linked using Ephichlorohydrin(ECH). The sorption capacity of each sorbent was tested and compared for reactive dye (reactive yellow 2). |
| 저자 | 김 석, 원성욱, Mao Juan, 최순범, M. Shatish Kumar, 윤영상 |
| 소속 | 전북대 |
| 키워드 | Chitosan; biomass; biosorption; dye |
| 원문파일 | 초록 보기 |
