气候变化领域集成服务门户(CCPortal): Biohydrogen production from microalgae for environmental sustainability

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DOI	10.1016/j.chemosphere.2021.132717
	Biohydrogen production from microalgae for environmental sustainability
	Li, Shengnan; Li, Fanghua; Zhu, Xun; Liao, Qiang; Chang, Jo-Shu; Ho, Shih-Hsin
发表日期	2022
ISSN	0045-6535
EISSN	1879-1298
卷号	291
英文摘要	Hydrogen as a clean energy that is conducive to energy and environmental sustainability, playing a significant role in the alleviation of global climate change and energy crisis. Biohydrogen generation from microalgae has been reported as a highly attractive approach that can produce a benign clean energy carrier to achieve carbon neutrality and bioenergy sustainability. Thus, this review explored the mechanism of biohydrogen production from microalgae containing direct biophotolysis, indirect biophotolysis, photo fermentation, and dark fermen-tation. In general, dark fermentation of microalgae for biohydrogen production is relatively better than photo fermentation, biophotolysis, and microbial electrolysis, because it is able to consecutively generate hydrogen and is not reliant on energy supplied by natural sunlight. Besides, this review summarized potential algal strains for hydrogen production focusing on green microalgae and cyanobacteria. Moreover, a thorough review process was conducted to present hydrogen-producing enzymes targeting biosynthesis and localization of enzymes in microalgae. Notably, the most powerful hydrogen-producing enzymes are [Fe-Fe]-hydrogenases, which have an activity nearly 10-100 times better than [Ni-Fe]-hydrogenases and 1000 times better than nitrogenases. In addition, this work highlighted the major factors affecting low energy conversion efficiency and oxygen sensi-tivity of hydrogen-producing enzymes. Noting that the most practical pathway of biohydrogen generation was sulfur-deprivation compared with phosphorus, nitrogen, and magnesium deficiency. Further discussions in this work summarized the recent advancement in biohydrogen production from microalgae such as genetic engi-neering, microalgae-bacteria consortium, electro-bio-hydrogenation, and nanomaterials for developing enzyme stability and hydrolytic efficiency. More importantly, this review provided a summary of current limitations and future perspectives on the sustainable production of biohydrogen from microalgae.
英文关键词	Microalgae; Biohydrogen; Nanoparticles (NPs); Microalgae-bacteria consortium (MBC); Advanced technologies
语种	英语
WOS研究方向	Environmental Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000757893900006
来源期刊	CHEMOSPHERE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281097
作者单位	Harbin Institute of Technology; Chongqing University; Chongqing University; National Cheng Kung University; Tunghai University
推荐引用方式 GB/T 7714	Li, Shengnan,Li, Fanghua,Zhu, Xun,et al. Biohydrogen production from microalgae for environmental sustainability[J],2022,291.
APA	Li, Shengnan,Li, Fanghua,Zhu, Xun,Liao, Qiang,Chang, Jo-Shu,&Ho, Shih-Hsin.(2022).Biohydrogen production from microalgae for environmental sustainability.CHEMOSPHERE,291.
MLA	Li, Shengnan,et al."Biohydrogen production from microalgae for environmental sustainability".CHEMOSPHERE 291(2022).