小蓬草提取物对钢在HCl介质中的缓蚀作用
石成杰, 雷然, 邓书端, 徐娟, 邵丹丹, 郭青青, 李向红

Corrosion Inhibition of Erigeron canadensis L.Extract for Steel in HCl Solution
SHI Chengjie, LEI Ran, DENG Shuduan, XU Juan, SHAO Dandan, GUO Qingqing, LI Xianghong
表2 吸附热力学参数
Table 2 Thermodynamic parameters of adsorption
T / oCΔH0 / kJ·mol-1ΔG0 / kJ·mol-1ΔS0 / J·K-1·mol-1
20-30.24-28.36-6.44
30-30.24-27.60-8.72
40-30.24-28.37-5.99
50-30.24-27.87-7.35