Journal ArticleDOI
Biohydrogen production: prospects and limitations to practical application
TLDR
In this paper, the authors compare the hydrogen production rates of various bio-hydrogen systems by first standardizing the units of hydrogen production and then calculating the size of biohydrogen system that would be required to power proton exchange membrane (PEM) fuel cells of various sizes.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 2004-02-01. It has received 1488 citations till now. The article focuses on the topics: Hydrogen production & Biohydrogen.read more
Citations
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Book ChapterDOI
Fermentation processes for second-generation biofuels
TL;DR: In this article, the authors address various fermentation processes for bio-fuels; major pathways, fermenting microorganisms, challenges associated with the specific fermentation processes, and possible solutions for effective fermentation processes.
Journal ArticleDOI
Bio-Hydrogen Production Using Landfill Leachate Considering Different Photo-Fermentation Processes
TL;DR: In this paper, the pH values considered were 6, 6.5 and 7.2 at a controlled temperature of 37 ± 1 ℃, while the hydraulic retention time used in this study was 48 hours to obtain optimal performance of the schemes employed.
Journal ArticleDOI
Improvement of Biohydrogen Production under Increased the Reactor Size by C. acetobutylicum NCIMB 13357
TL;DR: In this article, a novel solution to enhance the bacterial productivity was proposed through reduction of gas pressure, which showed that increasing the reactor size showed to increase the bacterial production of hydrogen.
Journal ArticleDOI
Propanol formation from CO2 and C2H4 with H2 over Au/TiO2: Effect of support and K doping
Stefan J. Ahlers,Ralph Kraehnert,Carsten Kreyenschulte,Marga-Martina Pohl,David Linke,Evgenii V. Kondratenko +5 more
TL;DR: In this paper, the direct conversion of CO2 with C2H4 and H2 into propanol was investigated over K-promoted Au/TiO2_r (rutile) and anatase-based catalysts at 473 and 523 K, respectively.
Journal ArticleDOI
Continuous photo-fermentative hydrogen production from lactate and lactate-rich acidified food waste
TL;DR: A continuous photo-fermentative hydrogen (H2) production from lactate was attempted at various hydraulic retention times (HRTs) (48–120 h) to elucidate different performances and substrate conversion efficiency reached 35%, which was slightly lower than that of feeding pure lactate.
References
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Book
Fuel cell systems explained
James Larminie,Andrew Dicks +1 more
TL;DR: In this paper, the first edition of this paper, the authors presented an analysis of fuel cell systems and their performance in terms of Molar Gibbs Free Energy Calculations (GFE) and Open Circuit Voltage.
Book
Fundamentals of Engineering Thermodynamics
TL;DR: In this article, the authors present an overview of the second law of thermodynamics and its application in the context of a gas turbine power plant and evaluate the entropy of the system.
Book
Biology of microorganisms
TL;DR: Biology of microorganisms, Biology of micro organisms, مرکز فناوری اطلاعات و اصاع رسانی, کδاوρزی
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.
Related Papers (5)
Hydrogen production by biological processes: a survey of literature
Debabrata Das,Debabrata Das +1 more