中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Combining simulated immersion and statistical analysis to reveal microbial evidence of corrosion failure in fuel aluminium alloy

文献类型:期刊论文

作者Guo, Ding1,2; Liu, Xiangju1; Zhang, Yimeng1; Li, Yan3; Hou, Baorong1; Duan, Jizhou1
刊名ENVIRONMENTAL RESEARCH
出版日期2025-11-15
卷号285页码:11
关键词Fuel contamination Microbiologically influenced corrosion (MIC) Microbial degradation Aircraft aluminium Desulfovibrio Methanogenic archaea Fuel contamination Microbiologically influenced corrosion (MIC) Microbial degradation Aircraft aluminium Desulfovibrio Methanogenic archaea
ISSN号0013-9351
DOI10.1016/j.envres.2025.122511
通讯作者Duan, Jizhou(duanjz@qdio.ac.cn)
英文摘要Microbial contamination has caused engineering problems such as fuel deterioration, corrosion of maritime aviation aluminium alloy, and fuel tank leakage. By integrating metagenomic analysis of a fuel corrosion biofilm and microbial cultivation techniques, we selected ten types of microbial resources that might affect the deteriorated corrosion of aluminium alloy in aviation fuel for corrosion immersion simulation experiments. Through multidimensional analysis of corrosive microorganisms, medium environment, and material surfaces, the qualitative and quantitative microbial evidence for the failure of aluminium alloy in aviation fuel tanks was presented. The statistical analysis results indicated that anaerobic microorganisms exhibited a higher corrosiveness towards the 2024 T3 aluminium alloy than aerobic microorganisms. The corrosion extent of microorganisms was significantly influenced by the types of microorganisms present, as evidenced by the presence of potential corrosion-inhibiting microorganisms within the biofilm. In mixed microbial contamination, aerobic microorganisms accelerated fuel degradation and rust formation. In contrast, anaerobic microorganisms, particularly coculture systems of Desulfovibrio bizertensis and Methanosarcine barkeri accelerated the pitting of aluminium alloy. The galvanic electrochemical effect was considered to be an important indicator for characterizing the corrosion of aluminium materials in fuel-water systems.
WOS关键词DEGRADING BACTERIA ; OIL
资助项目National Natural Science Foundation of China[42076044]
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
语种英语
WOS记录号WOS:001566035900008
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
源URL[http://ir.qdio.ac.cn/handle/337002/203590]  
专题中国科学院海洋研究所
通讯作者Duan, Jizhou
作者单位1.Chinese Acad Sci, Inst Oceanol, State Key Lab Adv Marine Mat, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100039, Peoples R China
3.Naval Aviat Univ, Qingdao Campus,2 Siliu Middle Rd, Qingdao 266041, Peoples R China
推荐引用方式
GB/T 7714
Guo, Ding,Liu, Xiangju,Zhang, Yimeng,et al. Combining simulated immersion and statistical analysis to reveal microbial evidence of corrosion failure in fuel aluminium alloy[J]. ENVIRONMENTAL RESEARCH,2025,285:11.
APA Guo, Ding,Liu, Xiangju,Zhang, Yimeng,Li, Yan,Hou, Baorong,&Duan, Jizhou.(2025).Combining simulated immersion and statistical analysis to reveal microbial evidence of corrosion failure in fuel aluminium alloy.ENVIRONMENTAL RESEARCH,285,11.
MLA Guo, Ding,et al."Combining simulated immersion and statistical analysis to reveal microbial evidence of corrosion failure in fuel aluminium alloy".ENVIRONMENTAL RESEARCH 285(2025):11.

入库方式: OAI收割

来源:海洋研究所

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