十二烷基苯磺酸钠在模拟混凝土孔隙液中对Q235钢缓蚀及吸附行为研究
唐荣茂, 刘光明, 师超, 张帮彦, 田继红, 甘鸿禹, 刘永强

Inhibition and Adsorption Behavior of Sodium Dodecyl-benzene Sulfonate on Q235 Steel in Simulated Concrete Pore Fluid
TANG Rongmao, LIU Guangming, SHI Chao, ZHANG Bangyan, TIAN Jihong, GAN Hongyu, LIU Yongqiang
表5 SDBS在Q235钢表面吸附的热力学参数
Table 5 Thermodynamic parameters of SDBS adsorption on Q235 steel surface
T / KΔHm / kJ·mol-1ΔGm / kJ·mol-1ΔSm / J·mol-1·K-1KL
298-24.147-32.34627.5138427.6
308-24.147-32.61327.4876121.6
318-24.147-32.87927.4594535.4
328-24.147-33.17927.5373465.0