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 H<sub>2</sub>SO<sub>4</sub>溶液中的缓蚀性能研究

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6. 不同等温模型的拟合曲线

Fig.6. Fitting curves of Langmuir (a), El-Awady (b), Flory-Huggins (c), Freundlich (d), Frunkin (e) and Temkin (f) isothermal adsorption models