咖啡果皮提取物对钢在三氯乙酸溶液中的缓蚀性能
穆显菊, 李向红, 雷然, 邓书端

Inhibitory Action of Coffee Skin Extract on Corrosion of Steel in Trichloroacetic Acid Solution
MU Xianju, LI Xianghong, LEI Ran, DENG Shuduan
图7 冷轧钢表面的SEM显微和接触角图像
Fig.7 SEM surface micrographs of different samples (a1~c1, a2~c2) and corresponding contact angle images (a3~c3) of water drops for: (a) polished steel, (b) steel immersed in Cl3CCOOH solution, (c) steel immersed in Cl3CCOOH solution with 500 mg·L-1 CSE