Cellulose Degradation and Hydrogen Production by Anaerobic Microbial Consortium L-3<SUP>*</SUP>

To better understand the comparative effects between pretreatment and bioaugmentation methods on the promotion of corn straw biogasification efficiency, we analysed the cellulase activity, cellulose degradation rate, surface structure characteristics, and biogas production of corn straw that had been pretreated with aerobic microbial consortium (AMC). In addition, we also studied the effect of bioaugmentation using anaerobic microbial consortium (ANMC) on corn straw biogasification efficiency. The results from our study demonstrated that the cumulative methane generated from AMC and ANMC were 233.09 mL·g-1 VS and 242.56 mL·g-1 VS, which was increased compared to the control by 6.89% and 11.23%, respectively. We also observed that ANMC could also function to dramatically promote methane content during the anaerobic digestion of corn straw. This study demonstrated that AMC and ANMC were both able to promote the biogasification efficiency of corn straw, however, ANMC was found to perform better compared to AMC.

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Selection and characterization of an anaerobic microbial consortium with high adaptation to crude glycerol for 1,3-propanediol production

Applied Microbiology and Biotechnology ◽

10.1007/s00253-017-8311-8 ◽

2017 ◽

Vol 101 (15) ◽

pp. 5985-5996 ◽

Cited By ~ 16

Author(s):

Jin-Jie Zhou ◽

Jun-Tao Shen ◽

Li-Li Jiang ◽

Ya-Qin Sun ◽

Ying Mu ◽

...

Keyword(s):

Crude Glycerol ◽

Microbial Consortium ◽

High Adaptation ◽

Anaerobic Microbial Consortium

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Reductive dechlorination of tetrachloroethene by a high rate anaerobic microbial consortium.

Environmental Health Perspectives ◽

10.1289/ehp.95103s45 ◽

1995 ◽

Vol 103 (suppl 5) ◽

pp. 5-7 ◽

Cited By ~ 1

Author(s):

S H Zinder ◽

J M Gossett

Keyword(s):

Reductive Dechlorination ◽

Microbial Consortium ◽

High Rate ◽

Anaerobic Microbial Consortium

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Influence of heat pre-treated inoculum and pH control on the hydrogen production by microbial consortium

Environmental Progress & Sustainable Energy ◽

10.1002/ep.12672 ◽

2017 ◽

Vol 37 (1) ◽

pp. 505-512 ◽

Cited By ~ 1

Author(s):

Betânia Braz Romão ◽

Felipe Thalles Moreira Silva ◽

Henrique Coutinho de Barcelos Costa ◽

Felipe Santos Moreira ◽

Juliana de Souza Ferreira ◽

...

Keyword(s):

Hydrogen Production ◽

Microbial Consortium ◽

Ph Control

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The Separation Identification and Culture Optimization of Hydrogen Production X9 Bacteria

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.512-515.1446 ◽

2012 ◽

Vol 512-515 ◽

pp. 1446-1449 ◽

Cited By ~ 1

Author(s):

Hong Xu Bao ◽

Wei Wei Cai ◽

Xi Ping Ma ◽

You Tao Song ◽

Man Li Shen ◽

...

Keyword(s):

Hydrogen Production ◽

High Efficiency ◽

Cellulose Degradation ◽

Orthogonal Experiment ◽

Hydrogen Yield ◽

Technological Parameters ◽

Fermentative Hydrogen Production ◽

Culture Optimization ◽

Rdna Sequencing ◽

Fermentative Hydrogen

A high efficiency simultaneous cellulose degradation and hydrogen production strain X9 was obtained from the screening of the 125 strains of fermentative hydrogen production bacteria which were isolated from a continuous stirred-tank hydrogen production bioreactor (CSTR) with LM-1 and microcrystalline cellulose (MCC) medium and improved Hungered technique in this study. X9 was confirmed a new category by analyzing the results of biochemical and physiological test, shape character, 16S rDNA sequencing and phylogenetic, and then analysis characteristics of growth, culture parameters, the effects of components of medium on growth and ability of hydrogen production, the optimum technological parameters have been determined from orthogonal experiment and single factor test. Finally, X9 achieved maximum specific hydrogen yield of 4.9mmol/g with MCC under the optimal conditions.

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