微生物制氢工艺优化与生物反应的调控

氢作为一种清洁高效的可再生能源日益受到人们的重视。本文从微生物制氢的条件与代谢调控方面探讨了生物制氢的最新进展。目前常用产氢细菌进行了总结,分析了细菌的培养方式和工艺方法,探讨了影响生物制氢的各种因素(pH,温度,基质,离子浓度,反应器等)。在此基础之上,阐述了分子生物学技术在生物制氢中的应用及系统代谢调控。最后,对生物制氢今后的主要研究方向及前景进行了展望。

Optimality Condition and Metabolic Regulation of Bio-hydrogen

As a clean,efficient and renewable energy,hydrogen is regarded as a promising alternative.This review discusses the development of biological hydrogen production from its condition and metabolic regulation.Firstly,this paper summarizes the fermenta-tive microorganism and culture’s methods.Secondly,Suitable conditions for the hydrogen-producers(pH,temperature,substrate,ion con-centration and the actor).The application and metabolic regulation of Molecular Biological Techniques to biological hydrogen produc-tion were analyzed.Finally,the development direction of fermentative hydrogen is listed and the development of the future is expected.