头孢唑类缓蚀剂及其机理研究  

Studies on Cefazolin Salt Inhibitor and Its Inhibiting Mechanism

作　　者：赵地顺[1] 刘会茹[1] 徐智策[1] 庞登甲[1] 王春芳[1] 

机构地区：[1]河北科技大学化学与制药工程学院,石家庄050018

出　　处：《高等学校化学学报》2004年第4期725-728,共4页Chemical Journal of Chinese Universities

基　　金：河北省自然科学基金 (批准号 :5 98184)资助

摘　　要：在研究锌锰干电池缓蚀剂的基础上 ,筛选了一种头孢唑类的新型缓蚀剂 .通过极化曲线的测试 ,得到这种缓蚀剂具有良好的缓蚀效果 ,并用交流阻抗对其机理进行了较深入的研究 .A new type of inhibitor was selected on the basis of the study of cefazolin salt inhibitor in zinc-manganese battery. The polarization curves of the inhibitor were measured. The experimental results show that this new inhibitor has an efficient inhibiting effect, which in creases with its concentr-ation. The inhibiting mechanism was studied through the impedance curve and cycle volt-ampere curve. The results show that the inhibiting effect is mainly due to the physical absorption.

关 键 词：头孢唑类缓蚀剂 交流阻抗 锌锰干电池 防护工程 作用机理 

分 类 号：TG174.42[金属学及工艺—金属表面处理]