扫描振动电极技术(SVET)在缓蚀剂研究中的应用

黎敏, 魏高飞, 邓书端, 李向红

Application of Scanning Vibration Electrode Technology (SVET) in Research of Corrosion Inhibitors

LI Min, WEI Gaofei, DENG Shuduan, LI Xianghong

图3 SLS制备流程图，SLS在1 mol·L-1 HCl中分散的SEM图及密度泛函化计算，碳钢在1 mol·L-1 HCl中不同浸泡时间后的电位差分布及SLS对Q235碳钢盐酸溶液中缓蚀机理示意图[43]

Fig.3 SLS preparation flow chart (a), SEM image and density functional calculation of SLS dispersion in 1 mol·L-1 HCl (b), the potential difference distribution of carbon steel after different soaking time in 1 mol·L-1 HCl: A1-A30 mg·L-1 SLS was added for 0.5, 3 and 12 h; b1-b3 20 mg·L-1 SLS 0.5, 3, 12 h (c), schematic diagram of inhibition mechanism of (d) SLS on Q235 carbon steel in hydrochloric acid solution (d)[43]