食用香料1,4-二硫-2,5-二醇环保型缓蚀剂对X70钢在0.5 mol/L H2SO4溶液中的缓蚀性能研究
谭伯川1, 张胜涛1(), 李文坡1, 向斌1, 强玉杰2
Food Spices 2,5-Dihydroxy-1,4-dithiane as an Eco-friendly Corrosion Inhibitor for X70 Steel in 0.5 mol/L H2SO4 Solution
TAN Bochuan1, ZHANG Shengtao1(), LI Wenpo1, XIANG Bin1, QIANG Yujie2

图3. X70钢在298~313 K温度下浸泡在空白和含有5 mmol/L DDD的0.5 mol/L H2SO4溶液中的电化学阻抗谱

Fig.3. Nyquist (a, c) and Bode (b, d) plots of X70 steel immersed at 298~313 K in 0.5 mol/L H2SO4 solutions with (a, b) and without (c, d) 5 mmol/L DDD