Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Using wastewater after lipid fermentation as substrate for bacterial cellulose production by Gluconacetobacter xylinus | |
Huang, Chao1,2; Guo, Hai-Jun1,2; Xiong, Lian1,2 ; Wang, Bo2,3; Shi, Si-Lan2,3; Chen, Xue-Fang1,2; Lin, Xiao-Qing1,2; Wang, Can1,2; Luo, Jun1,2; Chen, Xin-De1,2,4
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| 2016-01-20 | |
| Source Publication | CARBOHYDRATE POLYMERS
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| Volume | 136Pages:198-202 |
| Abstract | In this study, lipid fermentation wastewater (fermentation broth after separation with yeast biomass) with high Chemical Oxygen Demand (COD) value of 25,591 mg/L was used as substrate for bacterial cellulose (BC) production by Gluconacetobacter xylinus for the first time. After 5 days of fermentation, the highest BC yield (0.659 g/L) was obtained. Both monosaccharide and polysaccharides present in lipid fermentation wastewater could be utilized by G. xylinus simultaneously during fermentation. By this bioconversion, 30.0% of COD could be removed after 10 days of fermentation and the remaining wastewater could be used for further BC fermentation. The crystallinity of BC samples in lipid fermentation wastewater increased gradually during fermentation but overall the environment of lipid fermentation wastewater showed small influence on BC structure by comparison with that in traditional HS medium by using FE-SEM, FTIR, and XRD. By this work, the possibility of using lipid fermentation wastewater containing low value carbohydrate polymer (extracellular polysaccharides) for high value carbohydrate polymer (BC) production was proven. (C) 2015 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Lipid Fermentation Wastewater Bacterial Cellulose Bio-polymer Gluconacetobacter Xylinus |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.carbpol.2015.09.043 |
| WOS Subject Extended | Chemistry ; Polymer Science |
| WOS Keyword | OIL PRODUCTION ; CULTURE ; ETHANOL |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Applied ; Chemistry, Organic ; Polymer Science |
| WOS ID | WOS:000365972000025 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10913 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, R&D Ctr Xuyi Attapulgite Appl Technol, Xuyi 211700, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Huang, Chao,Guo, Hai-Jun,Xiong, Lian,et al. Using wastewater after lipid fermentation as substrate for bacterial cellulose production by Gluconacetobacter xylinus[J]. CARBOHYDRATE POLYMERS,2016,136:198-202. |
| APA | Huang, Chao.,Guo, Hai-Jun.,Xiong, Lian.,Wang, Bo.,Shi, Si-Lan.,...&Chen, Xin-De.(2016).Using wastewater after lipid fermentation as substrate for bacterial cellulose production by Gluconacetobacter xylinus.CARBOHYDRATE POLYMERS,136,198-202. |
| MLA | Huang, Chao,et al."Using wastewater after lipid fermentation as substrate for bacterial cellulose production by Gluconacetobacter xylinus".CARBOHYDRATE POLYMERS 136(2016):198-202. |
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