Theoretical and Experimental Studies of 1-Butyl-3-methylimidazolium Methanesulfonate Ionic Liquid

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Chemical shift (ppm)</td><td class="align_center">Type of C-atom</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">13.73, 1923</td><td class="align_center">-CH<sub>2</sub>CH<sub>3</sub></td></tr><tr><td class="align_left">31.82</td><td class="align_center">-CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub></td></tr><tr><td class="align_left">36.18</td><td class="align_center">-CH<sub>3</sub>S</td></tr><tr><td class="align_left">40.20</td><td class="align_center">-NHCH<sub>3</sub></td></tr><tr><td class="align_left">48.95</td><td class="align_center">-NCH<sub>2</sub>CH<sub>3</sub></td></tr><tr><td class="align_left">122.74, 124.08</td><td class="align_center">-NCH</td></tr><tr><td class="align_left">137.06</td><td class="align_center">-NCHN</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>13C NMR of IL [C<sub>4</sub>mim][CH<sub>3</sub>SO<sub>3</sub>] with its chemical shift and proton environment.</div>

International Journal of Energy Research

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Table 3

Table 3: Theoretical and Experimental Studies of 1-Butyl-3-methylimidazolium Methanesulfonate Ionic Liquid 