| 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 Author | Dong, Junhua(jhdong@imr.ac.cn) ; Xu, Dake(xudake@mail.neu.edu.cn) |
| 2018 | |
| Source Publication | BIOFOULING
 |
| ISSN | 0892-7014 |
| Volume | 34Issue:10Pages:1121-1137 |
| Abstract | Organic 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. |
| Keyword | Steel reinforced concrete XPS XRD EIS microbiological corrosion |
| Funding Organization | National Key Research and Development Program of China ; National Natural Science Foundation of China |
| DOI | 10.1080/08927014.2018.1547377 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National 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 Area | Biotechnology & Applied Microbiology ; Marine & Freshwater Biology |
| WOS Subject | Biotechnology & Applied Microbiology ; Marine & Freshwater Biology |
| WOS ID | WOS:000461979400004 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/132652 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Dong, Junhua; Xu, Dake |
| Affiliation | 1.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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