Skip to main content
. 2022 Mar 15;7(12):10413–10419. doi: 10.1021/acsomega.1c07139

Table 10. Effect of nHLac:n[TMG][Lac] on SO2 Absorption and the Claus Reaction in [TMG][Lac] Aqueous Solutiona.

nHLac:n[TMG][Lac] absorption capacity (g SO2/g abs) RS/%
0:1 0.089 85.7
0.05:1 0.081 85.7
0.1:1 0.078 85.7
0.2:1 0.073 87.3
0.3:1 0.069 88.1
a

The concentration of [TMG][Lac] in aqueous solutions is 50 wt %, the concentration of SO2 is 2 vol %, the temperature of SO2 absorption is 40.0 °C, and the temperature of the Claus reaction is 40.0 °C.