Biofuel and chemical production from carbon one industry flux gas by acetogenic bacteria.

2区生物学 Q1 Immunology and Microbiology Advances in applied microbiology Pub Date : 2021-01-01 Epub Date: 2021-08-07 DOI:10.1016/bs.aambs.2021.07.001

Yi-Xuan Fan, Jun-Zhe Zhang, Quan Zhang, Xiao-Qing Ma, Zi-Yong Liu, Ming Lu, Kai Qiao, Fu-Li Li

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引用次数: 3

Abstract

Carbon one industry flux gas generated from fossil fuels, various industrial and domestic waste, as well as lignocellulosic biomass provides an innovative raw material to lead the sustainable development. Through the chemical and biological processing, the gas mixture composed of CO, CO₂, and H₂, also termed as syngas, is converted to biofuels and high-value chemicals. Here, the syngas fermentation process is elaborated to provide an overview. Sources of syngas are summarized and the influences of impurities on biological fermentation are exhibited. Acetogens and carboxydotrophs are the two main clusters of syngas utilizing microorganisms, their essential characters are presented, especially the energy metabolic scheme with CO, CO₂, and H₂. Synthetic biology techniques and microcompartment regulation are further discussed and proposed to create a high-efficiency cell factory. Moreover, the influencing factors in fermentation and products in carboxylic acids, alcohols, and others such like polyhydroxyalkanoate and poly-3-hydroxybutyrate are addressed. Biological fermentation from carbon one industry flux gas is a promising alternative, the latest scientific advances are expatiated hoping to inspire more creative transformation.

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利用产乙细菌从碳一工业通量气体中生产生物燃料和化工产品。

由化石燃料、各种工业和生活废物以及木质纤维素生物质产生的碳一工业通量气体为引领可持续发展提供了一种创新原料。通过化学和生物处理，由CO、CO2和H2组成的气体混合物(也称为合成气)被转化为生物燃料和高价值化学品。在这里，合成气发酵过程的阐述提供了一个概述。综述了合成气的来源，阐述了杂质对生物发酵的影响。作为合成气利用微生物的两大类，本文介绍了它们的基本特征，特别是CO、CO2和H2的能量代谢方案。进一步讨论了合成生物学技术和微室调控，并提出了建立高效细胞工厂的建议。此外，还讨论了发酵过程中的影响因素以及羧酸、醇和聚羟基烷酸酯、聚3-羟基丁酸酯等产物。以碳为原料的生物发酵是一种很有前途的替代方案，本文阐述了最新的科学进展，希望能激发更多的创造性转化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advances in applied microbiology 生物-生物工程与应用微生物

CiteScore

8.20

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Advances in Applied Microbiology offers intensive reviews of the latest techniques and discoveries in this rapidly moving field. The editors are recognized experts and the format is comprehensive and instructive. Published since 1959, Advances in Applied Microbiology continues to be one of the most widely read and authoritative review sources in microbiology. Recent areas covered include bacterial diversity in the human gut, protozoan grazing of freshwater biofilms, metals in yeast fermentation processes and the interpretation of host-pathogen dialogue through microarrays.

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