| DOI: | 10.2172/1166017
|
| 报告号: | DOE-MISSOURI--13713
|
| 报告题名: | Genetics and Molecular Biology of Hydrogen Metabolism in Sulfate-Reducing Bacteria |
| 作者: | Wall, Judy D.
|
| 出版年: | 2014
|
| 发表日期: | 2014-12-23
|
| 总页数: | 6
|
| 国家: | 美国
|
| 语种: | 英语
|
| 英文关键词: | Desulfovibrio
; hydrogen metabolism
; anaerobic microbial energy conversion
; genetics of environmental microbes
|
| 中文主题词: | 剥蚀
|
| 主题词: | DEGRADATION
|
| 英文摘要: | The degradation of our environment and the depletion of fossil fuels make the exploration of alternative fuels evermore imperative. Among the alternatives is biohydrogen which has high energy content by weight and produces only water when combusted. Considerable effort is being expended to develop photosynthetic systems -- algae, cyanobacteria, and anaerobic phototrophs -- for sustainable H2 production. While promising, this approach also has hurdles such as the harvesting of light in densely pigmented cultures that requires costly constant mixing and large areas for exposure to sunlight. Little attention is given to fermentative H2 generation. Thus understanding the microbial pathways to H2 evolution and metabolic processes competing for electrons is an essential foundation that may expand the variety of fuels that can be generated or provide alternative substrates for fine chemical production. We studied a widely found soil anaerobe of the class Deltaproteobacteria, a sulfate-reducing bacterium to determine the electron pathways used during the oxidation of substrates and the potential for hydrogen production. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1166017
|
| Citation statistics: |
|
| 资源类型: | 研究报告
|
| 标识符: | http://119.78.100.158/handle/2HF3EXSE/41319
|
| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
|
| File Name/ File Size |
Content Type |
Version |
Access |
License |
|
|---|
| 1166017.pdf（409KB） | 研究报告 | -- | 开放获取 | | View
Download
|
|
|
作者单位: | Univ. of Missouri, Columbia, MO (United States)
|
| Recommended Citation: | |
Wall, Judy D.. Genetics and Molecular Biology of Hydrogen Metabolism in Sulfate-Reducing Bacteria. 2014-01-01.
|
|
|