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Some molecular aspects of hydrogen production by marine Chlorella pyrenoidosa under nitrogen deprivation condition in natural seawater
Shastik, Evgeny1,2,3; Li, Ling1,2; Zhang, Litao1,2; Qin, Ruiyang1,2; Yu, Wenjie1,2; Liu, Jianguo1,2
2020-05-18
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
Volume45Issue:27Pages:13876-13883
Corresponding AuthorLiu, Jianguo(jgliu@qdio.ac.cn)
AbstractIn 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.
KeywordH-2 photoproduction Nitrogen deprivation Marine chlorella Natural seawater Photorespiration
DOI10.1016/j.ijhydene.2020.03.097
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41676142] ; Chinese Academy of Sciences President's International Fellowship Initiative[2017PB0080]
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS IDWOS:000530094600010
PublisherPERGAMON-ELSEVIER SCIENCE LTD
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167413
Collection实验海洋生物学重点实验室
Corresponding AuthorLiu, Jianguo
Affiliation1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China
3.RAS, Inst Basic Biol Problems, Pushchino 142290, Moscow Region, Russia
First Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
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.
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