Effect of alkyl and halide moieties on the absorption and stratification of SO 2 in tetrabutylammonium halide aqueous solutions

To explore the interactions between SO 2 and tetraalkylammonium halide, the effects of temperature, concentration, length of alkyl chain, and halide anion on the solubility of SO 2 in tetraalkylammonium halide aqueous solutions were investigated.