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Mitigation of the corrosion-causing Desulfovibrio desulfuricans biofilm using an organic silicon quaternary ammonium salt in alkaline media simulated concrete pore solutions
Etim, Ini-Ibehe Nabuk1,2,3; Wei, Jie1; Dong, Junhua1; Xu, Dake4; Chen, Nan1; Wei, Xin1; Su, Mingzhong5; Ke, Wei1
Corresponding AuthorDong, Junhua(jhdong@imr.ac.cn) ; Xu, Dake(xudake@mail.neu.edu.cn)
2018
Source PublicationBIOFOULING
ISSN0892-7014
Volume34Issue:10Pages:1121-1137
AbstractOrganic silicon quaternary ammonium salt (OSA), an environmentally friendly naturally occurring chemical, was used as a bacteriostatic agent against sulphate-reducing bacteria (SRB) on a 20SiMn steel surface in simulated concrete pore solutions (SCP). Four different media were used: No SRB (NSRB), No SRB and OSA (NSRBthornOSA), With SRB (WSRB), With SRB and OSA (WSRB+OSA). After biofilm growth for 28 days, optimized sessile SRB cells survived at the high pH of 11.35 and as a result these cells caused the breakdown of the passive film due to the metabolic activities of the SRB. Corrosion prevention results showed that the OSA was effective in mitigating the growth of the sessile SRB cells and reduced corrosion in the SCP. These results were further confirmed by scanning electron microscope images, energy dispersive X-ray analysis, confocal-laser scanning microscopy, X-ray photoelectron spectroscopy and corrosion testing using electrochemical analysis.
KeywordSteel reinforced concrete XPS XRD EIS microbiological corrosion
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China
DOI10.1080/08927014.2018.1547377
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2017YFB0702302] ; National Natural Science Foundation of China[51501201] ; National Natural Science Foundation of China[51671200] ; National Natural Science Foundation of China[51471175] ; National Natural Science Foundation of China[51501204]
WOS Research AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS SubjectBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS IDWOS:000461979400004
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/132656
Collection中国科学院金属研究所
Corresponding AuthorDong, Junhua; Xu, Dake
Affiliation1.Chinese Acad Sci, Inst Met Res, Environm Corros Ctr, Shenyang, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Akwa Ibom State Univ, Dept Marine Biol, Uyo, Nigeria
4.Northeastern Univ, Sch Mat Sci & Engn, Shenyang, Liaoning, Peoples R China
5.Sani Care Salon Prod Inc, Kennesaw, GA USA
Recommended Citation
GB/T 7714
Etim, Ini-Ibehe Nabuk,Wei, Jie,Dong, Junhua,et al. Mitigation of the corrosion-causing Desulfovibrio desulfuricans biofilm using an organic silicon quaternary ammonium salt in alkaline media simulated concrete pore solutions[J]. BIOFOULING,2018,34(10):1121-1137.
APA Etim, Ini-Ibehe Nabuk.,Wei, Jie.,Dong, Junhua.,Xu, Dake.,Chen, Nan.,...&Ke, Wei.(2018).Mitigation of the corrosion-causing Desulfovibrio desulfuricans biofilm using an organic silicon quaternary ammonium salt in alkaline media simulated concrete pore solutions.BIOFOULING,34(10),1121-1137.
MLA Etim, Ini-Ibehe Nabuk,et al."Mitigation of the corrosion-causing Desulfovibrio desulfuricans biofilm using an organic silicon quaternary ammonium salt in alkaline media simulated concrete pore solutions".BIOFOULING 34.10(2018):1121-1137.
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