摘要
本文将传统电化学方法和现场表面增强拉曼散射 (SERS)技术相结合 ,对碱性溶液中苯骈三氮唑对纯钴电极的缓蚀行为进行了研究。发现随着浸泡时间的延长 ,苯骈三氮唑、H2 O以及溶液中的溶解氧相互作用从而逐渐在Co电极表面形成致密的防腐层而达到缓蚀的效果。
The inhibition effect of benzotriazole (BTA) on the cobalt electrode surface in the alkaline solution has been investigated by using surface-enhanced Raman spectroscopy (SERS) and traditional electrochemical methods It has been found that when the cobalt electrode was dipped into the basic solution, a compact and complex layer containing BTA -?H 2O and the dissolved oxygen will gradually form on the surface The inhibition effect of BTA on the cobalt electrode is realized by this compact layer
出处
《光散射学报》
2002年第2期101-105,共5页
The Journal of Light Scattering
基金
国家自然科学基金 :2 990 3 0 0 9
2 983 3 0 60
教育部重点项目 :99177
