Singh R P, Kumari K, Saxena S K
Ecotoxicol Environ Saf. 1987 Apr;13(2):253-60. doi: 10.1016/0147-6513(87)90013-3.
The adsorption of carbofuran on hydrogen, sodium, and calcium saturated soils has been studied at 25 and 50 degrees C. The adsorption data for all types of soils is in close agreement with Freundlich isotherms and yielded S-class isotherms. The maximum adsorption was observed in acid saturated soil. Therefore, it has been in accordance with the partial molal free energy changes (F) and Kd values. The adsorption has been lower at higher temperatures. The thermodynamic constant (KO), standard free energies (delta G degree), enthalpies (delta H degree), and entropy changes (delta S degree) have been calculated for predicting the nature of adsorption.
在25摄氏度和50摄氏度下，研究了呋喃丹在氢饱和、钠饱和和钙饱和土壤上的吸附情况。所有类型土壤的吸附数据与弗伦德利希等温线密切吻合，并得出S类等温线。在酸饱和土壤中观察到最大吸附量。因此，这与偏摩尔自由能变化（F）和分配系数（Kd）值一致。在较高温度下吸附量较低。已计算出热力学常数（KO）、标准自由能（ΔG°）、焓（ΔH°）和熵变（ΔS°）以预测吸附性质。
