一种环保型缓蚀剂利拉利汀对紫铜在硫酸中的缓蚀机理研究

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Corrosion Inhibition Mechanism of the Eco-friendly Corrosion Inhibitor Linagliptin on Copper in Sulfuric Acid

DONG Hongmei, LI Baoyi, RAN Boyuan, WANG Qi, NIU Yulan, DING Lifeng, QIANG Yujie

图6 Cu在不含和含有1 mmol/L LNLP硫酸溶液中的腐蚀形貌和EDS

Fig.6 Corrosion morphologies (a1, b1) and EDS results (a2, b2) of Cu in H2SO4 solution without (a1, a2) and with (b1, b2) 1 mmol/L LNLP