Interfacial co metabolism influenced by sulfate-reducing bacteria and methanogenic archaea drives the degradation failure of sealants used in aviation fuel tanks
文献类型：期刊论文
| 作者 | Guo, Ding2,3; Wang, Yanan2; Zhang, Yimeng1,2; Zhai, Xiaofan2; Guan, Fang2; Duan, Jizhou1,2 |
| 刊名 | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
 |
| 出版日期 | 2026-02-05 |
| 卷号 | 730页码:13 |
| 关键词 | Fuel contamination Desulfovibrio Methanosarcine Microbial degradation |
| ISSN号 | 0927-7757 |
| DOI | 10.1016/j.colsurfa.2025.138944 |
| 通讯作者 | Zhang, Yimeng(zhangyimeng21314@163.com) ; Duan, Jizhou(duanjz@qdio.ac.cn) |
| 英文摘要 | There is a lack of research methods and case studies on the leakage and corrosion mechanisms caused by microbial contamination of aviation fuel tanks. Three types of aviation fuel tank sealants and 2024 T3 aluminium alloy were used to conduct simulation experiments on fuel tank seal failure. Surface observation and electrochemical tests were used to evaluate the failure mechanism of the sealant-aluminium alloy interface. In order to characterize the microbial deteriorated evidences of selant-aluminium interfaces, the qualitative and quantitative methods for sealant failure were presented. Qualitative and quantitative evidence indicated that co-culture systems of Desulfovibrio bizertensis and Methanosarcine barkeri accelerated the pitting of three types of sealants. The co-metabolism degradation of fuel-sealant and deterioration of fuel were enhanced by attached microorganisms. The contact angle of fuel was considered to be an important indicator for characterizing the deterioration of materials in fuel-water mixed environments. Preliminary analysis suggested that in fuel-water environments, the larger the oil phase contact angle of the material, the weaker the corrosion and degradation effects. Polysulfide rubber sealant No. 108 2# exhibited slight microbial degradation effect and appropriate corrosion obstruction effect to the beneath aluminium alloy. |
| WOS关键词 | MICROBIAL-CONTAMINATION ; CORROSION ; SYSTEMS ; STEEL |
| 资助项目 | Strategic Priority Research Pro-gram of the Chinese Academy of Sciences[XDB1210302] ; National Natural Science Foundation of China[42206126] ; Natural Science Foundation of Shandong Province[ZR2021QD099] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:001627051400002 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204274]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Zhang, Yimeng; Duan, Jizhou |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, State Key Lab Adv Marine Mat, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Ding,Wang, Yanan,Zhang, Yimeng,et al. Interfacial co metabolism influenced by sulfate-reducing bacteria and methanogenic archaea drives the degradation failure of sealants used in aviation fuel tanks[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2026,730:13. |
| APA | Guo, Ding,Wang, Yanan,Zhang, Yimeng,Zhai, Xiaofan,Guan, Fang,&Duan, Jizhou.(2026).Interfacial co metabolism influenced by sulfate-reducing bacteria and methanogenic archaea drives the degradation failure of sealants used in aviation fuel tanks.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,730,13. |
| MLA | Guo, Ding,et al."Interfacial co metabolism influenced by sulfate-reducing bacteria and methanogenic archaea drives the degradation failure of sealants used in aviation fuel tanks".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 730(2026):13. |
入库方式： OAI收割
来源：海洋研究所
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