نتایج جستجو برای: biohydrogen

تعداد نتایج: 597  

2016
Wei Han Yingting Yan Yiwen Shi Jingjing Gu Junhong Tang Hongting Zhao

In this study, the feasibility of biohydrogen production from enzymatic hydrolysis of food waste was investigated. Food waste (solid-to-liquid ratio of 10%, w/v) was first hydrolyzed by commercial glucoamylase to release glucose (24.35 g/L) in the food waste hydrolysate. Then, the obtained food waste hydrolysate was used as substrate for biohydrogen production in the batch and continuous (conti...

Journal: :Journal of bacteriology 2011
Steven D Brown Matthew B Begemann Melanie R Mormile Judy D Wall Cliff S Han Lynne A Goodwin Samuel Pitluck Miriam L Land Loren J Hauser Dwayne A Elias

Halanaerobium hydrogenoformans is an alkaliphilic bacterium capable of biohydrogen production at pH 11 and 7% (wt/vol) salt. We present the 2.6-Mb genome sequence to provide insights into its physiology and potential for bioenergy applications.

Journal: :Biofuel research journal 2023

Biohydrogen is emerging as a promising carbon-neutral and sustainable energy carrier with high yield to replace conventional fossil fuels. However, biohydrogen commercial uptake mainly hindered by the supply side. As result, various operating parameters must be optimized realize on large-scale. Recently, machine learning algorithms have demonstrated ability handle large amounts of data while re...

2018
Periyasamy Sivagurunathan Gopalakrishnan Kumar Arivalagan Pugazhendhi Guangyin Zhen Takuro Kobayashi Kaiqin Xu

Biohydrogen production technology is an emerging field for the advanced wastewater treatment with cogeneration of energy. Besides, hydrogen is an excellent candidate with high energy value (122 kJ/g) than other known carbon‐based fuels with no adverse effects to the environment as it releases only water vapor as the by‐products during the combustion. Biohydrogen production technology can be ass...

Journal: :Frontiers in bioscience 2017
Richa Kothari Virendra Kumar Vinayak V Pathak Shamshad Ahmad Ochieng Aoyi V V Tyagi

Biohydrogen production by dark fermentation of different waste materials is a promising approach to produce bio-energy in terms of renewable energy exploration. This communication has reviewed various influencing factors of dark fermentation process with detailed account of determinants in biohydrogen production. It has also focused on different factors such as improved bacterial strain, reacto...

2016
Bu-Chun Si Jia-Ming Li Zhang-Bing Zhu Yuan-Hui Zhang Jian-Wen Lu Rui-Xia Shen Chong Zhang Xin-Hui Xing Zhidan Liu

BACKGROUND Biohythane production via two-stage fermentation is a promising direction for sustainable energy recovery from lignocellulosic biomass. However, the utilization of lignocellulosic biomass suffers from specific natural recalcitrance. Hydrothermal liquefaction (HTL) is an emerging technology for the liquefaction of biomass, but there are still several challenges for the coupling of HTL...

Journal: :Biomass Conversion and Biorefinery 2021

This article reviews various waste decomposition technologies composed of thermochemical and biochemical conversion routes for the generation biohydrogen from biomass wastes. Due to escalation global energy consumptions, concerns on security fuelled increasing processes meet such demands. The development hydrogen has always sustained interest due its immense prospects as a clean source. Instead...

2015
Dongda Zhang Pongsathorn Dechatiwongse Ehecatl Antonio del Rio‐Chanona Geoffrey C. Maitland Klaus Hellgardt Vassilios S. Vassiliadis

This paper investigates the scaling-up of cyanobacterial biomass cultivation and biohydrogen production from laboratory to industrial scale. Two main aspects are investigated and presented, which to the best of our knowledge have never been addressed, namely the construction of an accurate dynamic model to simulate cyanobacterial photo-heterotrophic growth and biohydrogen production and the pre...

2010
A. M. Rocha W. Hendrix M. C. Schmidt J. R. Mihelcic N. F. Samatova

Biological hydrogen is one of the most promising alternative energy and fuel resource today. Due to the ability of several naturally occurring microorganisms to generate hydrogen using different metabolic processes, engineered biohydrogen production is considered a feasible and sustainable technology. To improve upon current technological applications, biological and metabolic engineering appro...

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