. 2020 Mar 3;54(7):4583–4591. doi: 10.1021/acs.est.9b06287

Table 2. Training Range of the Individual Input Parameters for Predicting the Freundlich Parameters log K_F and n of Cations and Zwitterions^a.

	C [%]	H/C	O/C	SSA [m²/g]	pH	log D_OW	A^– [%]	B⁺ [%]	E [cm³ mol^–1/100]	S	A	B	V [cm³ mol^–1/100]
min	20	0.001	0.0002	1	3.0	–8.55	0	0.001	0.63	0.84	0.00	0.25	0.68
max	99	1.808	0.8882	2000	10.0	9.50	100	100	3.50	4.07	1.65	6.52	7.04

Abbreviations: carbon content (C, %), molar ratios H/C and O/C, SSA (m²/g), abundance of negatively charged species (A^–, %), abundance of positively charged species (B⁺, %), E (excess molar refraction), S (dipolarity/polarizability), A (H-bond acidity), B (H-bond basicity), and V (molar volume).

Table 2. Training Range of the Individual Input Parameters for Predicting the Freundlich Parameters log KF and n of Cations and Zwitterionsa.

Table 2. Training Range of the Individual Input Parameters for Predicting the Freundlich Parameters log K_F and n of Cations and Zwitterions^a.