Inhibition Film Formed by 2-mercaptobenzothiazole on Copper Surface and Its Degradation Mechanism in Sodium Chloride Solution

J. Li; C. W. Du; Z. Y. Liu; X. G. Li; M. Liu

首页> 外文期刊>International Journal of Electrochemical Science >Inhibition Film Formed by 2-mercaptobenzothiazole on Copper Surface and Its Degradation Mechanism in Sodium Chloride Solution

【24h】

Inhibition Film Formed by 2-mercaptobenzothiazole on Copper Surface and Its Degradation Mechanism in Sodium Chloride Solution

机译：2-巯基苯并噻唑在铜表面形成的缓蚀膜及其在氯化钠溶液中的降解机理

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Copper surface was modified by 2-mercaptobenzothiazole (MBT) dissolved in isopropanol for the firsttime. The interaction between MBT and copper, the corrosion inhibition effect of film formed by MBTon copper surface together with its dynamic evolution in 3.5 wt% sodium chloride solution wereinvestigated by Auger electron spectrum (AES), ex-situ Raman spectrum, open circuit potential,potentiodynamic polarization, cyclic voltammograms, electrochemical impedance spectroscopy tests,and scanning electron microscope (SEM). The results of AES and Raman spectrum show that MBT isprone to interact with copper surface to form a complex film consisting of (havingprobably polymeric nature) in isopropanol which would oxidize to degrade to form species and with immersion time extending in the presence of oxygen. The electrochemical tests and SEMindicate the complex film improves corrosion resistance of copper to the media containing chloride byinhibiting both anodic and cathodic reactions with interfering the transport of and , and theinhibition effect of complex film weakens due to its oxidative degradation withimmersion time increasing.

机译：首次用2-巯基苯并噻唑（MBT）溶解在异丙醇中修饰铜表面。通过俄歇电子能谱（AES），非原位拉曼光谱，开路电势，电位动力学研究了MBT与铜之间的相互作用，MBT对铜表面形成的膜的腐蚀抑制作用及其在3.5 wt％氯化钠溶液中的动态演化。极化，循环伏安图，电化学阻抗谱测试和扫描电子显微镜（SEM）。 AES和拉曼光谱的结果表明，MBT易于与铜表面相互作用，形成由（可能具有聚合性质）异丙醇组成的复合膜，该复合膜会氧化分解成各种物种，并且在氧存在下的浸泡时间会延长。电化学测试和SEMindicate复合膜可通过抑制阳极和阴极反应干扰铜的传输，从而提高铜对含氯化物介质的耐腐蚀性，并且复合膜的氧化降解随浸入时间的增加而减弱。

著录项

来源
《International Journal of Electrochemical Science》 |2016年第12期|共16页
作者
J. Li; C. W. Du; Z. Y. Liu; X. G. Li; M. Liu;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类化学;
关键词

相似文献

外文文献
中文文献
专利

1. Inhibition of copper aqueous corrosion by sodium linear saturated carboxylates. II. Characterization of the surface films formed by reaction between copper and the heplanoate anion [J] . Rapin C., Labbe J.P. Revue de Metallurgie: Cahiers d'Informations Techniques . 1996,第5期

机译：线性饱和羧酸钠对铜水腐蚀的抑制作用。二。铜与己酸酯阴离子反应形成的表面膜的表征
2. Self-assembled monolayers formed by ammonium pyrrolidine dithiocarbamate on copper surfaces in sodium chloride solution [J] . Zhang X. H., Liao Q. Q., Nie K. B., Corrosion science . 2015,第apra期

机译：氯化钠溶液中吡咯烷二硫代氨基甲酸铵在铜表面上形成的自组装单层
3. An XPS and BAW sensor study of the structure and real-time growth behaviour of a complex surface film on copper in sodium chloride solutions (pH=9), containing a low concentration of benzotriazole [J] . Chen JH., Chen S., Nie LH., Electrochimica Acta . 1998,第3a4期

机译：XPS和BAW传感器研究了低浓度的苯并三唑在氯化钠溶液（pH = 9）中铜上复杂表面膜的结构和实时生长行为
4. Surface Enhanced Raman Spectroscopy (SERS) and Electrochemical Investigation of the Adsorption and Corrosion Inhibition Performance of 4-methylimidazole on Copper Corrosion in Chloride Media [C] . Merlin C. E. BANDEIRA, Elaine F. SILVA, Julio S. WYZARD, . -1

机译：表面增强拉曼光谱（SERS）和4-甲基咪唑对氯化物介质铜腐蚀的吸附和腐蚀抑制性能的电化学研究
5. Crystallization of sodium chloride from a concentrated calcium chloride-potassium chloride-sodium chloride solution in a CMSMPR crystallizer: Observation of crystal size distribution and model validation. [D] . Choi, Byung Sang. 2005

机译：在CMSMPR结晶器中从浓氯化钙-氯化钾-氯化钠溶液中结晶氯化钠：观察晶体尺寸分布和模型验证。
6. Effect of Phosphate-Based Inhibitor on Corrosion Kinetics and Mechanism for Formation of Passive Film onto the Steel Rebar in Chloride-Containing Pore Solution [O] . Soumen Mandal, Jitendra Kumar Singh, Dong-Eun Lee, 2020

机译：磷酸盐基抑制剂对含氯化物孔溶液中钢钢筋形成腐蚀动力学和机理的影响
7. Employing electrochemical frequency modulation for studying corrosion and corrosion inhibition of copper in sodium chloride solutions [O] . Al-Mobarak N.A., Khaled K.F., Hamed Mohamed N.H., 2011

机译：利用电化学调频技术研究氯化钠溶液中铜的腐蚀和缓蚀

Inhibition Film Formed by 2-mercaptobenzothiazole on Copper Surface and Its Degradation Mechanism in Sodium Chloride Solution

摘要

著录项

相似文献

相关主题

期刊订阅