%0 Journal Article
%T DEGRADATION FAILURE OF SULFITE AND ITS PREVENTION<br>亚硫酸盐氧化失效机理研究
%A XIONG Rongchun
%A WEI Gang
%A CHEN Zhisheng
%A ZHONG Jingyu
%A <br>熊蓉春
%A 魏刚
%A 陈智生等
%J 腐蚀科学与防护技术
%D 1999
%I 
%X The cause of degradation failure of sulfite and its prevention have been studied by simulative storage experiment.The results showed that the degradation failure for anticorrosion of sulfite was due to the autoxidation of aqueous sulfite during its storage. Water quality and pH value had little effect on the autoxidation. And adding of catalyst led to the decrease of its storage stability. It is concluded that the autoxidation of sulfite is based on free radical chain mechanism and can be prevented by adding free radical absorber.
%K sulfite catalyzed
%K sulfite stabilized
%K sulfite autoxidation/mechanism<br>亚硫酸盐
%K 催化亚硫酸盐
%K 稳定亚硫酸盐
%K 自动氧化
%K 机理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=C4DE718AD0596459&yid=B914830F5B1D1078&vid=708DD6B15D2464E8&iid=0B39A22176CE99FB&sid=CFAC5CB624A41AFD&eid=39EEF47180459690&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=1&reference_num=7