中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Redox cycling of manganese by Bacillus horikoshii biET1 via oxygen switch

文献类型:期刊论文

作者Yang, Fan1,2; Zheng, Yue1; Tian, Xiaochun1; Liu, Yan4; Li, Jinhua4; Shao, Zongze3; Zhao, Feng1
刊名ELECTROCHIMICA ACTA
出版日期2021-04-10
卷号375页码:8
关键词Manganese oxidation Manganese reduction Biogenic manganese oxides Bacillus horikoshii Extracellular electron transfer
ISSN号0013-4686
DOI10.1016/j.electacta.2021.137963
英文摘要Microbes interact with metal ions or oxides in different ways in oxic and anoxic environments. A large number of oxic-anoxic interfaces exist in the environment which continuously migrate with environmental disturbance. However, it is still unclear whether the same microorganism can achieve rapid interaction changes in an environment with changing oxygen concentrations. In this work, we demonstrated the oxidation and reduction of manganese minerals under shifted oxygen conditions by one culture Bacillus horikoshii biET1, which was isolated from marine sediment. The manganese ions were oxidized into manganese oxides by B. horikoshii biET1 under oxic conditions with an oxidation rate of 25.75 mu mol(MnO2).L-1.d(-1). Then the biogenic Mn(III/IV) oxides were further reduced rapidly under oxygen deprivation conditions, with a reduction rate of 36.02 mu mol(M)(nO2).L-1.d(-1). The redox cycling of microbial manganese metabolism was reversible and sustainable over successive redox cycles, which suggests that manganese minerals were bioavailable as electron sinks and electron sources, rendering manganese as a natural battery. (C) 2021 Elsevier Ltd. All rights reserved.
资助项目National Key R&D Program of China[Y8E1011B40] ; National Natural Science Foundation of China[22025603] ; National Natural Science Foundation of China[41471260] ; FJIRSM&IUE Joint Research Fund[RHZX-2018-006]
WOS研究方向Electrochemistry
语种英语
WOS记录号WOS:000634763800010
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; FJIRSM&IUE Joint Research Fund ; FJIRSM&IUE Joint Research Fund ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; FJIRSM&IUE Joint Research Fund ; FJIRSM&IUE Joint Research Fund ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; FJIRSM&IUE Joint Research Fund ; FJIRSM&IUE Joint Research Fund ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; FJIRSM&IUE Joint Research Fund ; FJIRSM&IUE Joint Research Fund
源URL[http://ir.iggcas.ac.cn/handle/132A11/101072]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Zhao, Feng
作者单位1.Chinese Acad Sci, Inst Urban Environm, CAS Key Lab Urban Pollutant Convers, Xiamen 361021, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Minist Nat Resources, Key Lab Marine Genet Resources, State Key Lab Breeding Base Marine Genet Resource, Fujian Key Lab Marine Genet Resources,Inst Oceano, Xiamen 361005, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100000, Peoples R China
推荐引用方式
GB/T 7714
Yang, Fan,Zheng, Yue,Tian, Xiaochun,et al. Redox cycling of manganese by Bacillus horikoshii biET1 via oxygen switch[J]. ELECTROCHIMICA ACTA,2021,375:8.
APA Yang, Fan.,Zheng, Yue.,Tian, Xiaochun.,Liu, Yan.,Li, Jinhua.,...&Zhao, Feng.(2021).Redox cycling of manganese by Bacillus horikoshii biET1 via oxygen switch.ELECTROCHIMICA ACTA,375,8.
MLA Yang, Fan,et al."Redox cycling of manganese by Bacillus horikoshii biET1 via oxygen switch".ELECTROCHIMICA ACTA 375(2021):8.

入库方式: OAI收割

来源:地质与地球物理研究所

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