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In situ Restoration of the Surface Defects on Cement-based Materials by Bacteria Mineralization with Spraying Method王瑞兴,QIAN ChunxiangSchool of Materials Science & Engineering, Southeast University摘... the repair process operability. Through microbial carbonate precipitation in the defects by spraying bacteria liquid, 100 μm thickness of calcium carbonate fi lm can be deposited on sample surface......
; 文章编号:1672-7207(2011)04-1167-08 Change of denitrifying phosphate bacteria(DPB) in sludge bio-membrane system using PCR-DGGE method LIU Hui, SUN Yan-fu, ZHOU Kang-qun, GU Xue-ting, LIU Jie... and phosphorus removal system was used to enrich denitrifying phosphorus bacteria(DPB). Plate separation and PCR-DGGE technology were applied to monitor the diversity of bacteria. The results show......
Methanogenic archaea and sulfate reducing bacteria induce severe corrosion of steel pipelines after hydrostatic testingEnze Zhou1,2,Jianjun Wang2,Masoumeh Moradi1,2,Huabing Li1,Dake Xu1,2,Yuntian... hydrostatic testing. Analysis of microbial community structures revealed that methanogenic archaea and sulfate reducing bacteria(SRB), introduced by the hydrotest water, formed corrosive biofilms on X52 steel......
alloy immersed in the simulated seawater in or without the presence of sulfate-reducing bacteria(SRB)was studied.The results of scanning electronic microscopy and electrochemical impedance spectra......
Effect of sulphate-reducing bacteria on the electrochemical impedance spectroscopy characteristics of 1Cr18Ni9TiJianhua Liu, Xin Liang, and Songmei Li School of Materials Science and Engineering, Beihang University, Beijing 100083, China摘 要:The electrochemical characteristics of 1Cr18Ni9Ti in sulphate-reducing bacteria (SRB) solutions and the biofilm......
Corrosion inhibition of stainless steel by a sulfate-reducing bacteria biofilm in seawaterFu-shao Li 1,2) , Mao-zhong An 3) , and Dong-xia Duan 2) 1) School of Chemistry and Chemical Engineering... 150001, China摘 要:Corrosion inhibition of stainless steel due to a sulfate-reducing bacteria (SRB) biofilm in seawater was studied. By atomic force microscopy......
Mechanism of aluminum complexation in oxidative activity of leaching bacteria in a fluoride-containing bioleaching systemXiang Li1,2,Jian-Kang Wen1,Xiao-Lan Mo1,Wu Biao1,Dian-Zuo Wang1,Hong-Ying... decrease the concentration of HF and finally reduce the toxicity of fluoride to bacteria. When F-/Al3+concentration ratio is 0.5:1.0, Fe2+ oxidation rate could reach 0.167 g·L-1·h-1, close......
Inhibition of sulfate-reducing bacteria influenced corrosion on hydrophobic poly(dimethylsiloxane) coatingsInnocent O.Arukalam1,2,3,C.N.Njoku1,Lihui Yang4,5,Baorong Hou4,5,Ying Li1,61. Corrosion.... Shenyang National Laboratory for Materials Science, Northeastern University摘 要:Sulfate-reducing bacteria(SRB) has been pointed out as one of the causative......
of sulfate-reducing bacteria(SRB) in the stress corrosion cracking(SCC) susceptibility of X80 steel subjected to cathodic potential have been conducted in a nearneutral pH soil solution by slow strain rate......
