三氯乙酸溶液中咪唑啉在钢表面的吸附及缓蚀行为

王丽姿, 李向红

Adsorption and Inhibition Behavior of Imidazoline on Steel Surface in Trichloroacetic Acid Solution

WANG Lizi, LI Xianghong

表1 各实验温度下c/θ-c直线回归参数及ΔG⁰

Table 1 Linear regression parameters of c/θ-c and ΔG⁰ at different temperatures

T / ℃	r²	Slope	K / L·mg^-1	K / L·mol^-1	ΔG⁰ / kJ·mol^-1
20	0.9997	1.03	0.116	7.98×10³	-31.7
30	0.9996	1.07	4.578	3.30×10⁵	-42.1
40	0.9959	1.12	0.252	1.81×10⁴	-36.0
50	0.9827	1.19	0.069	4.98×10³	-33.7