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Cell-nanoparticle assembly fabricated for CO2 capture and in situ carbon conversion
Li, Qiang1; Zhang, Rongyue2; Wu, Dexi3; Huang, Yongdong1; Zhao, Lan1; Wang, Dan4; Gong, Fangling1; Li, Liang2; Qiu, Han2; Ma, Guanghui1

Some microorganisms can selectively capture carbon dioxide without light irradiation, which proposes a wide application prospect. The purpose of this study was to create a microorganism-nanoparticle assembly, which will be used for carbon dioxide fixation and in situ conversion into a platform chemical, succinic acid. Firstly, uniform size-controlled magnetic nanomaterial were synthesized and well assembled with non-photosynthetic carbon-fixation microorganism Actinobacillus succinogenes 130Z. CO2 capture efficiency can be improved dramatically by enhancing the transfer of carbon dioxide between gas phase and cytoplasm by the hydrophilic oleate-modified Fe3O4 nanoparticles. The assembly will integrate the advantages of two processes, carbon dioxide sequestration by cells and carbon dioxide adsorption by chemical reagents, which resulted in 71 mmol CO2 fixation/g dry cell in 24 h. This article provides a basic study for CO2 sequestration and carbon resource utilization. (C) 2015 Elsevier Ltd. All rights reserved.

KeywordActinobacillus Succinogenes Hydrophilicoleate-modified Fe3o4 Nanoparticles Assembly Co2 Fixation
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Indexed BySCI
WOS KeywordAlga Scenedesmus Sp ; Acid Production ; Succinic Acid ; Dioxide ; Enhancement ; Reduction ; Fixation ; Growth
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
Funding OrganizationNational Natural Science Foundation of China(21206175 ; National Key Basic Research Program of China(2013BAB01B03 ; 51103158 ; 2014AA021005 ; 21476241 ; 2014AA021006) ; 21306206 ; 51403213)
WOS IDWOS:000370331600002
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorLi, Qiang
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Beijing Inst Petrochem Technol, Dept Chem Engn, Beijing 102617, Peoples R China
3.Sun Yat Sen Univ, Affiliated Hosp 1, Dept Cardiol, Guangzhou 510080, Guangdong, Peoples R China
4.Chongqing Univ, Sch Chem & Chem Engn, Chongqing 400044, Peoples R China
Recommended Citation
GB/T 7714
Li, Qiang,Zhang, Rongyue,Wu, Dexi,et al. Cell-nanoparticle assembly fabricated for CO2 capture and in situ carbon conversion[J]. JOURNAL OF CO2 UTILIZATION,2016,13(MAR):17-23.
APA Li, Qiang.,Zhang, Rongyue.,Wu, Dexi.,Huang, Yongdong.,Zhao, Lan.,...&Ma, Guanghui.(2016).Cell-nanoparticle assembly fabricated for CO2 capture and in situ carbon conversion.JOURNAL OF CO2 UTILIZATION,13(MAR),17-23.
MLA Li, Qiang,et al."Cell-nanoparticle assembly fabricated for CO2 capture and in situ carbon conversion".JOURNAL OF CO2 UTILIZATION 13.MAR(2016):17-23.
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