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. Author manuscript; available in PMC: 2024 Mar 15.
Published in final edited form as: Ind Eng Chem Res. 2023;62(21):10.1021/acs.iecr.2c04050. doi: 10.1021/acs.iecr.2c04050

Figure 2:

Figure 2:

Schematic showing flow patterns of the purge helium (blue) and sample mixture (red) through the columns just prior to rotation of Valve D to initiate an adsorption experiment on the sorbent column. Symbols and acronyms are the same as in Figure 1.