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

Table 2. Recovery Ratios of Sulfur in the Three Functional ILs with Different Solventsa.

  RS
ILs pure ILs mIL:mEG = 1:1 mIL:mH2O = 1:1
[MEA][Lac] 95.4 ± 1.2 96.4 ± 1.1 72.4 ± 1.2
[TMG][Lac] 92.5 ± 1.1 91.8 ± 1.1 85.7 ± 1.1
[N2222][Lac] 91.2 ± 1.0 90.3 ± 1.2 78.7 ± 1.2
a

The conditions of the Claus reaction: temperature, 40.0 °C; initial pressure of H2S, 1.1 MPa.