Some molecular aspects of hydrogen production by marine Chlorella pyrenoidosa under nitrogen deprivation condition in natural seawater

doi:10.1016/j.ijhydene.2020.03.097

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	Some molecular aspects of hydrogen production by marine Chlorella pyrenoidosa under nitrogen deprivation condition in natural seawater
	Shastik, Evgeny 1,2,3; Li, Ling 2,3; Zhang, Litao 2,3; Qin, Ruiyang 2,3; Yu, Wenjie 2,3; Liu, Jianguo 2,3
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2020-05-18
卷号	45 期号:27 页码:13876-13883
关键词	H-2 photoproduction Nitrogen deprivation Marine chlorella Natural seawater Photorespiration
ISSN号	0360-3199
DOI	10.1016/j.ijhydene.2020.03.097
通讯作者	Liu, Jianguo(jgliu@qdio.ac.cn)
英文摘要	In this study, marine microalgae Chlorella pyrenoidosa produced 186 ml H-2/l under nitrogen deprivation in natural seawater, and adding 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU) to medium reduced the total volume of hydrogen production by 85%. This suggested water was the main electron donor for hydrogenase. An active starch accumulation was observed during the first two days in nitrogen deprivation. But the starch content in cell decreased only by 7% at the end of the hydrogen evolution stage. This was shown the absence of a large contribution of starch to the hydrogen production by C. pyrenoidosa in nitrogen deprivation. Different from the hydrogen production by Chlamydomonas reinhardtii under sulfur deprivation condition, the concentration of acetate in the medium decreased not only at the stage of oxygen consumption but also during the stage of hydrogen evolution by C. pyrenoidosa. Thus, acetate is involved not only in the establishment of anaerobiosis but also plays an important role in the production of hydrogen by C. pyrenoidosa as an exogenous electron donor. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
资助项目	National Natural Science Foundation of China[41676142] ; Chinese Academy of Sciences President's International Fellowship Initiative[2017PB0080]
WOS研究方向	Chemistry ; Electrochemistry ; Energy & Fuels
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000530094600010
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167412]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Liu, Jianguo
作者单位	1.RAS, Inst Basic Biol Problems, Pushchino 142290, Moscow Region, Russia 2.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Shandong, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Shastik, Evgeny,Li, Ling,Zhang, Litao,et al. Some molecular aspects of hydrogen production by marine Chlorella pyrenoidosa under nitrogen deprivation condition in natural seawater[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2020,45(27):13876-13883.
APA	Shastik, Evgeny,Li, Ling,Zhang, Litao,Qin, Ruiyang,Yu, Wenjie,&Liu, Jianguo.(2020).Some molecular aspects of hydrogen production by marine Chlorella pyrenoidosa under nitrogen deprivation condition in natural seawater.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,45(27),13876-13883.
MLA	Shastik, Evgeny,et al."Some molecular aspects of hydrogen production by marine Chlorella pyrenoidosa under nitrogen deprivation condition in natural seawater".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 45.27(2020):13876-13883.