Research Article
Investigation of CO2-Sorption Characteristics of Readily Available Solid Materials for Indoor Direct Air Capturing
Table 1
Experimental results for CO2-adsorption on K2CO3-impregnated activated carbon. Experiments shown here comprise desorption at 120°C, with the exception of cycle 1, which was initially treated at 100°C before first adsorption.
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1CO2-adsorption capacity given in milligram CO2 per gram adsorber material. 2Number of adsorption/desorption cycles for this material batch. 3Missing cycle numbers are not listed here because the corresponding experiments were conducted with different CO2-concentrations and/or humidity. 4CO2-adsorption capacity corrected for leakage according to Equation (1). |