Modification of Nafion Membranes by IL-Cation Exchange: Chemical Surface, Electrical and Interfacial Study

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Membrane</td><td align="center">Average contact angle (°)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Nafion-112</td><td align="center">91± 2</td></tr><tr><td align="left">Nafion-117</td><td align="center">91 ± 3</td></tr><tr><td align="left">Naf-112/DTA<sup>+</sup></td><td align="center">74 ± 6</td></tr><tr><td align="left">Naf-117/DTA<sup>+</sup></td><td align="center">85 ± 5</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Average values of the contact angles for original and IL-modified membranes.

International Journal of Electrochemistry

tab2

Table 2

Table 2: Modification of Nafion Membranes by IL-Cation Exchange: Chemical Surface, Electrical and Interfacial Study 