样品号	K⁺交换率(%)	吸附质	n₀ (mmol/g)	b (MPa⁻¹)	q
1	10.2	CO₂	6.1240	21.4833	0.9975
1	10.2	N₂	1.7114	1.7601	0.9901
2	12.8	CO₂	4.9046	19.4895	0.9823
2	12.8	N₂	1.6824	1.0811	0.9844
3	14.7	CO₂	4.7634	18.589	0.9902
3	14.7	N₂	0.0567	0.9572	0.9864
4	22.5	CO₂	3.7881	17.422	0.9810
4	22.5	N₂	0.0432	0.8154	0.9803
5	29.3	CO₂	3.1260	15.370	0.9858
5	29.3	N₂	0.0391	0.7651	0.9837