Consolidated Bioprocessing for Butyric Acid Production from Rice Straw with Undefined Mixed Culture

文献类型: 外文期刊

第一作者: Ai, Binling

作者: Ai, Binling;Sheng, Zhanwu;Zheng, Lili;Zheng, Xiaoyan;Ai, Binling;Chi, Xue;Meng, Jia;Li, Jianzheng

作者机构:

关键词: butyric acid production;rice straw;consolidated bioprocessing;undefined mixed culture;carboxylate platform

期刊名称:FRONTIERS IN MICROBIOLOGY ( 影响因子:5.64; 五年影响因子:6.32 )

ISSN: 1664-302X

年卷期: 2016 年 7 卷

页码:

收录情况: SCI

摘要: Lignocellulosic biomass is a renewable source with great potential for biofuels and bioproducts. However, the cost of cellulolytic enzymes limits the utilization of the low-cost bioresource. This study aimed to develop a consolidated bioprocessing without the need of supplementary cellulase for butyric acid production from lignocellulosic biomass. A stirred-tank reactor with a working volume of 21 L was constructed and operated in batch and semi-continuous fermentation modes with a cellulolytic butyrate-producing microbial community. The semi-continuous fermentation with intermittent discharging of the culture broth and replenishment with fresh medium achieved the highest butyric acid productivity of 2.69 g/(L.d). In semi-continuous operation mode, the butyric acid and total carboxylic acid concentrations of 16.2 and 28.9 g/L, respectively, were achieved. Over the 21-day fermentation period, their cumulative yields reached 1189 and 2048 g, respectively, corresponding to 41 and 74% of the maximum theoretical yields based on the amount of NaOH pretreated rice straw fed in. This study demonstrated that an undefined mixed culture-based consolidated bioprocessing for butyric acid production can completely eliminate the cost of supplementary cellulolytic enzymes.

分类号:

  • 相关文献

[1]Effect of pH and Buffer on Butyric Acid Production and Microbial Community Characteristics in Bioconversion of Rice Straw with Undefined Mixed Culture. Ai, Binling,Li, Jianzheng,Chi, Xue,Meng, Jia,Jha, Ajay Kumar,Liu, Chong,Shi, En,Ai, Binling.

[2]Biohydrogen Production from Pretreated Lgnocellulose by Clostridium thermocellum. Cheng, Jing-Rong,Zhu, Ming-Jun,Zhu, Ming-Jun,Zhu, Ming-Jun,Cheng, Jing-Rong.

[3]Implication of a galactomannan-binding GH2 beta-mannosidase in mannan utilization by Caldicellulosiruptor bescii. Liang, Di,Xie, Xiangming,Liang, Di,Gong, Li,Yao, Bin,Xu, Xianli,Qin, Xing,Ma, Rui,Luo, Huiying,Su, Xiaoyun.

[4]Consolidated bioprocessing of microalgal biomass to carboxylates by a mixed culture of cow rumen bacteria using anaerobic sequencing batch reactor (ASBR). Zhao, Baisuo,Zhao, Baisuo,Frear, Craig,Chen, Shulin,Liu, Jie,Holtzapple, Mark.

[5]Amounts of Stubbles Left in Paddy Fields: Evaluation from the Viewpoints of C Sequestration and Soil Fertility. Liu, Jun-Jie,Wang, Guang-hua,Zou, Ping,Fu, Jian-rong,Ando, Ho,Kimura, Makoto. 2017

[6]Genetic mapping of quantitative trait loci associated with fiber and lignin content in rice. Bao, J. S.,Jin, L.,Shen, Y.,Xie, J. K.. 2007

[7]Excellent waste biomass-degrading performance of Trichoderma asperellum T-1 during submerged fermentation. Wang, Qun,Shen, Qi,Zhao, Yuhua,Wang, Qun,Chen, Liang,Yu, Daobing,Lin, Hui. 2017

[8]Phosphorus efficiency in a long-term wheat-rice cropping system in China. Tang, X.,Tang, X.,Ma, Y.,Shi, X.,Hao, X..

[9]FEASIBILITY OF ANAEROBIC BATCH CO-DIGESTION OF PEAT AND RICE STRAW FOR BIOGAS PRODUCTION. Chen, Guangyin,Chang, Zhizhou,Ye, Xiaomei. 2011

[10]Yield and size of oyster mushroom grown on rice/wheat straw basal substrate supplemented with cotton seed hull. Yang, WenJie,Wan, ZhengJie,Guo, FengLing. 2013

[11]Mapping of quantitative trait loci for fiber and lignin contents from an interspecific cross Oryza sativaxOryza rufipogon. Xie, Jian-kun,Kong, Xiang-li,Bao, Jin-song,Xie, Jian-kun,Hu, Biao-lin,Wen, Piao,Chen, Jie,Zhuang, Jie-yun. 2011

[12]Digestibility of Riverbed Plants by Dry-Thermophilic Anaerobic Digestion. Riya, Shohei,Sawayanagi, Kaoru,Suzuki, Kazuhiro,Terada, Akihiko,Hosomi, Masaaki,Zhou, Sheng. 2017

[13]Rice straw incorporation in winter with fertilizer-N application improves soil fertility and reduces global warming potential from a double rice paddy field. Zhang, Bin,Zhang, Bin,Pang, Chengqing,Qin, Jiangtao,Liu, Kailou,Xu, Hua,Pang, Chengqing,Liu, Kailou,Li, Huixin. 2013

[14]Long-Term Application of Chemical Fertilizers and Rice Straw on Soil Aluminum Toxicity. Qin, Ruijun,Chen, Fuxing,Gao, Jusheng.

[15]The Rapid Estimation of Cellulose, Hemicellulose, and Lignin Contents in Rice Straw by Near Infrared Spectroscopy. Huang, C.,Han, L.,Liu, X.,Huang, C.,Ma, L.. 2011

[16]Mercury in rice (Oryza sativa L.) and rice-paddy soils under long-term fertilizer and organic amendment. Tang, Zhenya,Fan, Fangling,Wang, Xinyue,Shi, Xiaojun,Wang, Dingyong,Wang, Dingyong,Shi, Xiaojun,Tang, Zhenya,Fan, Fangling,Deng, Shiping. 2018

[17]Methane emissions and mitigation options in irrigated rice fields in southeast China. Lu, WF,Chen, W,Duan, BW,Guo, WM,Lu, Y,Lantin, RS,Wassmann, R,Neue, HU. 2000

[18]Study on the Rice Straw Pretreated with NaOH for Biogasification. Li, Jiayou,Yu, Jianxing,Cai, Liling,Ruan, Shanming,Ye, Xiaomei,Chang, Zhizhou. 2011

[19]Use of in vitro gas production to evaluate associative effects on gas production of rice straw supplemented with lucerne. Zhang, J. K.,Liu, J. X.,Zhang, J. K.. 2007

[20]Enzymatic Hydrolysis of Rice Straw Pretreated with Ammonia. Li, Jiayou,Ruan, Shanming,Cai, Liling,Yei, Xiaomei,Chang, Zhizhou. 2010

作者其他论文 更多>>