%0 Journal Article
%T INFLUENCE OF SULPHATE- REDUCING BACTERIA ON CORROSION BEHAVIOR OF A3 CARBON STEEL<br>硫酸盐还原菌对A3钢电化学腐蚀行为的影响
%A LIU Yuxiu
%A LIU Guichang
%A ZHAN Guangshen
%A NIU Yongqiang Dalian University of Technology
%A Dalian
%A <br>刘玉秀
%A 刘贵昌
%A 战广深等
%J 腐蚀科学与防护技术
%D 2003
%I 
%X The electrochemical characteristics of A3 carbon steel in different Sulphate-Reducing Bacteria (SRB) media were studied by measuring Tafel polarization curves and electrochemical impedance spectrum (EIS).It was indicated that in SRB media without removing oxygen the corrosion potential ( E corr ) of A3 carbon steel decreased, the EIS was a single capacitive arc and polarization resistance ( R p) raised with the increase of SRB content.The results also showed that infiuence of SRB on the corrosion process varied with the qualities of biofilms.
%K polarization
%K E
%K corr
%K EIS
%K R
%K p<br>硫酸盐还原菌
%K A3钢
%K 电化学腐蚀
%K 极化
%K 交流阻抗
%K SEM
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=EE24BEB29240FA6A&yid=D43C4A19B2EE3C0A&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=A8DE7703CC9E390F&eid=475189FCB44F11F6&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=1&reference_num=7