N2 and O2 adsorption properties of an Iranian clinoptilolite-rich tuff in the original and pre-exchanged forms.

DOI: 10.1016/j.colsurfa.2004.07.015

Jan. 1, 2004

Adsorbents

Coarse Ca-Clinoptilolite Coarse Clinoptilolite Coarse K-Clinoptilolite Coarse Mg-Clinoptilolite Coarse Na-Clinoptilolite Fine Ca-Clinoptilolite Fine Clinoptilolite Fine K-Clinoptilolite

Data points

#	Adsorbent	Gas	q / mol kg⁻¹	S / mol mol⁻¹	-ΔH / kJ mol⁻¹
4087	Fine K-Clinoptilolite	Nitrogen/Oxygen	0.57	1.63	None
4088	Fine Clinoptilolite	Nitrogen/Oxygen	0.38	1.36	None
4089	Coarse K-Clinoptilolite	Nitrogen/Oxygen	0.4	2.03	None
4090	Coarse Ca-Clinoptilolite	Nitrogen/Oxygen	0.14	1.12	None
4091	Coarse Clinoptilolite	Nitrogen/Oxygen	0.44	1.11	None
4092	Coarse Na-Clinoptilolite	Nitrogen/Oxygen	0.24	1.14	None
4093	Coarse Mg-Clinoptilolite	Nitrogen/Oxygen	0.3	1.94	None
4280	Fine Ca-Clinoptilolite	Oxygen/Nitrogen	0.22	1.43	None