Journal ArticleDOI
Continuous hydrogen production by immobilized Enterobacter cloacae IIT-BT 08 using lignocellulosic materials as solid matrices.
Narendra Kumar,Debabrata Das +1 more
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The process was found more efficient as compared to other continuous hydrogen production processes using packed bed reactor and the maximum rate of hydrogen production was found to be 2.1 times higher than that of batch system.About:
This article is published in Enzyme and Microbial Technology.The article was published on 2001-09-05. It has received 308 citations till now. The article focuses on the topics: Hydrogen production & Hydrogen.read more
Citations
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Sustainable fermentative hydrogen production: challenges for process optimisation
TL;DR: This article reviewed information from continuous laboratory studies of fermentative hydrogen production useful when considering practical applications of the technology, including the need to manage spore germination and oxygen toxicity on start-up and control sporulation in adverse circumstances during reactor operation.
Journal ArticleDOI
Factors influencing fermentative hydrogen production: a review
Jianlong Wang,Wei Wan +1 more
TL;DR: In this article, the authors summarized several main factors influencing fermentative hydrogen production, including inoculum, substrate, reactor type, nitrogen, phosphate, metal ion, temperature and pH.
Journal ArticleDOI
Fermentative Hydrogen Production From Wastewater and Solid Wastes by Mixed Cultures
Chenlin Li,Herbert H. P. Fang +1 more
TL;DR: In this paper, over 160 publications related to fermentative hydrogen production from wastewater and solid wastes by mixed cultures are compiled and analyzed, including pre-treatment conditions for screening hydrogen-producing bacteria from anaerobic sludge or soil, and the process and performance parameters for (2) single substrates in synthetic wastewaters, (3) actual wastewater, and (4) solid wastes.
Journal ArticleDOI
Advances in biological hydrogen production processes
Debabrata Das,T. Nejat Veziroglu +1 more
TL;DR: Use of cheaper raw materials and efficient biological hydrogen production processes will surely make them more competitive with the conventional H2 generation processes in near future.
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Improvement of fermentative hydrogen production: various approaches.
Kaushik Nath,Debabrata Das +1 more
TL;DR: Modifications of the fermentation process, by redirection of metabolic pathways, gas sparging and maintaining a low partial pressure of hydrogen to make the reaction thermodynamically favorable, efficient product removal, optimum bioreactor design and integrating fermentative process with that of photosynthesis are some of the ways that have been attempted to improve hydrogen productivity.
References
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Journal ArticleDOI
Hydrogen production by biological processes: a survey of literature
Debabrata Das,Debabrata Das +1 more
TL;DR: The paper presents a survey of biological hydrogen production processes, and the microorganisms and biochemical pathways involved in hydrogen generation processes are presented in some detail.
Journal ArticleDOI
Enhancement of hydrogen production by Enterobacter cloacae IIT-BT 08.
Narendra Kumar,Debabrata Das +1 more
TL;DR: A gram negative hydrogen producing facultative anaerobe was isolated and characterized as Enterobacter cloacae IIT-BT 08 and found to differ from each other particularly beyond the pH of 4.8.
Journal ArticleDOI
Hydrogen production from tofu wastewater by Rhodobacter sphaeroides immobilized in agar gels
TL;DR: In this paper, the authors used anoxygenic phototrophic bacterium Rhodobacter sphaeroides immobilized in agar gels to produce hydrogen from the wastewater of a tofu factory.
Journal ArticleDOI
Hydrogen production with high yield and high evolution rate by self-flocculated cells of Enterobacter aerogenes in a packed-bed reactor
TL;DR: Continuous hydrogen gas evolution by self-flocculated cells of Enterobacter aerogenes, a natural isolate HU-101 and its mutant AY-2, was performed in a packed-bed reactor under glucose-limiting conditions in a minimal medium.
Journal ArticleDOI
Characteristics of hydrogen production by aciduric Enterobacter aerogenes strain HO-39
TL;DR: An aciduric facultative anaerobe with a hydrogen-producing ability was identified and identified as Enterobacter aerogenes strain HO-39 in this paper, which was able to grow at acidic pH of 3.3 aerobically and at 4.0 anaerobically.
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Hydrogen production by biological processes: a survey of literature
Debabrata Das,Debabrata Das +1 more