摘要
通过失重法和动电位极化曲线法研究了钼酸钠对铝在1mol/L磷酸溶液中的缓蚀作用。结果表明在磷酸溶液中,钼酸纳对铝有着良好的缓蚀作用,其缓蚀机理主要是抑制阳极反应;并用乔姆金吸附等温式探讨了钼酸纳在铝表面的吸附及其缓蚀作用。
Theeffectivenessofsodiummolybdateasacorrosioninhibitorwasinvestigated bymeasuring corrosion weight losses and polarization curves of aluminum in 1 mol· L-1 phosphoric acid. The corrosion of aluminum was inhibited in accordance with the Temkin adsorption isotherm of sodium molybdate on the aluminum. The adsorption was believed to bea chemical adsorption resulting from the inhibition effect increasing as temperature increased. The inhibitor was mainly of anodic type.
出处
《清洗世界》
CAS
2004年第12期1-3,共3页
Cleaning World
基金
国家自然科学资金资助项目(50261004)
