溶液表面吸附实验的再讨论

许新华,吴梅芬,王晓岗

Revisiting the Solution Adsorption Experiment

Xinhua XU,Meifen WU,Xiaogang WANG

图1 不同拟合模型下30 ℃正丁醇水溶液的σ-c拟合曲线(上)及对应的Г-c曲线(下) (A)二阶多项式：σ = 0.07118- 0.1494c + 0.15906c2(Adj. R2 = 0.9991)；(B)三阶多项式：σ = 0.07118 × [1-0.25554ln(1 + 0.07738c)] (Adj. R2 = 0.99986)；(C)对数式：σ = 0.07118 -0.1494c + 0.15906c2(Adj. R2 = 0.9991)；(D)指数衰减式：σ = 0.0323 + 0.03912exp(-c/0.20574) (Adj. R2 = 0.99588)