DICP OpenIR
Utilization of recovered nitrogen from hydrothermal carbonization process by Arthrospira platensis
Yao, Changhong1; Pan, Yanfei1,2; Lu, Hongbin1; Wu, Peichun1; Meng, Yingying1,3; Cao, Xupeng1; Xue, Song1
KeywordNitrogen Recycling Hydrothermal Carbonization Microalgae Cultivation Nitrogen Limitation Carbohydrate Arthrospira Platensis
Source PublicationBIORESOURCE TECHNOLOGY
2016-07-01
ISSN0960-8524
DOI10.1016/j.biortech.2016.03.166
Volume212Pages:26-34
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS KeywordCHLAMYDOMONAS-REINHARDTII ; MICROALGAE CULTIVATION ; SPIRULINA-PLATENSIS ; BIOFUEL PRODUCTION ; AQUEOUS-PHASE ; AMINO-ACIDS ; LIQUEFACTION ; NUTRIENTS ; BIOMASS ; NITRATE
AbstractIn the context of sustainable cultivation of microalgae, the present study focused on the use of nitrogen from the hot-water extracted biomass residue of Arthrospira platensis by hydrothermal carbonization (HTC) and the sequential cultivation of the same alga with the HTC aqueous phase (AP). Nearly 90% of the nitrogen recovered from HTC into AP was in the organic form. Under nitrogen-limited condition with HTCAP as nitrogen source the yield and content of carbohydrate were enhanced by 21% and 15% respectively compared with that under the same nitrogen level provided by NaNO3, which entitled HTCAP for the substitution of conventional nitrate. In the same way pilot-scale cultivation of A. platensis in raceway ponds outdoors demonstrated that carbohydrate content of 43.8% DW and productivity of 10.3 g/m(2)/d was achieved. Notably 54% of organic nitrogen in the HTCAP could be recycled by cultivation of prenitrogen starved A. platensis as seeds under nitrogen limitation. (C) 2016 Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000375186900005
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/170803
Collection中国科学院大连化学物理研究所
Corresponding AuthorXue, Song
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Marine Bioengn Grp, Dalian 116023, Peoples R China
2.Dalian Univ, Coll Environm & Chem Engn, Dalian 116622, Peoples R China
3.Dalian Univ Technol, Sch Life Sci & Biotechnol, Dalian 116024, Peoples R China
Recommended Citation
GB/T 7714
Yao, Changhong,Pan, Yanfei,Lu, Hongbin,et al. Utilization of recovered nitrogen from hydrothermal carbonization process by Arthrospira platensis[J]. BIORESOURCE TECHNOLOGY,2016,212:26-34.
APA Yao, Changhong.,Pan, Yanfei.,Lu, Hongbin.,Wu, Peichun.,Meng, Yingying.,...&Xue, Song.(2016).Utilization of recovered nitrogen from hydrothermal carbonization process by Arthrospira platensis.BIORESOURCE TECHNOLOGY,212,26-34.
MLA Yao, Changhong,et al."Utilization of recovered nitrogen from hydrothermal carbonization process by Arthrospira platensis".BIORESOURCE TECHNOLOGY 212(2016):26-34.
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