The corrosion inhibition of BTA and its derivative 4CBTA on Cu electrode in 3% NaCl solution was studied by SERS technique.

• 用表面增强拉曼光谱技术 (SERS)对在 3%25NaCl溶液中苯并三氮唑 (BTA)及其衍生物 4 羧基苯并三氮唑 (4CBTA)对铜的缓蚀作用机理进行了研究。