膨润土对Pb(Ⅱ)吸附机理的研究探讨
郭春芳

Study on the adsorption mechanism of bentonite to Pb(Ⅱ)
Chunfang Guo
表4 Pb(Ⅱ)在膨润土上的吸附热力学参数
T/K ΔGθ/(kJ·mol-1 ΔHθ/(kJ·mol-1 ΔSθ/(J·mol-1·K-1
ΔG1θ ΔG2θ
293.15 -23.11 -23.09 3.43 90.46
313.15 -24.89 -24.90
333.15 -26.73 -26.71