Calorimetric Heats of Adsorption and Adsorption Isotherms. 2. O2, N2, Ar, CO2, CH4, C2H6, and SF6 on NaX, H-ZSM-5, and Na-ZSM-5 Zeolites.

DOI: 10.1021/LA960496R

Jan. 1, 1996

Adsorbents

Data points

# Adsorbent Gas q / mol kg⁻¹ S / mol mol⁻¹ -ΔH / kJ mol⁻¹
468 NaX Argon/Oxygen 0.12 1.2 11.91
1985 NaX Carbon dioxide/Methane 5.42 12.9 36.48
1986 Na-ZSM-5 Carbon dioxide/Methane 1.83 2.91 28.96
3696 NaX Carbon dioxide/Nitrogen 4.62 46.2 35.74
3697 Na-ZSM-5 Carbon dioxide/Nitrogen 1.83 7.34 28.96
3698 H-ZSM-5 Carbon dioxide/Nitrogen 0.87 14.51 28.06
3929 NaX Nitrogen/Argon 0.37 3.08 18.92
3930 Na-ZSM-5 Nitrogen/Argon 0.36 1.62 19.72
4070 NaX Nitrogen/Oxygen 0.4 3.77 18.92
5064 Zeolite 13X Methane/Nitrogen 0.6 1.5 19.5