Pd/H2 electrode
...that a Pd/H2 electrode is a reference electrode similar to a standard hydrogen electrode (with platinum), but with the added ability to absorb molecular hydrogen?
...that a <b id="mw6A"><a class="mw-redirect" href="./Palladium-Hydrogen_electrode" id="mw6Q" rel="mw:WikiLink" title="Palladium-Hydrogen electrode">Pd/H<sub id="mw6g">2</sub> electrode</a></b> is a <a href="./Reference_electrode" id="mw6w" rel="mw:WikiLink" title="Reference electrode">reference electrode</a> similar to a <a href="./Standard_hydrogen_electrode" id="mw7A" rel="mw:WikiLink" title="Standard hydrogen electrode">standard hydrogen electrode</a> (with <a href="./Platinum" id="mw7Q" rel="mw:WikiLink" title="Platinum">platinum</a>), but with the added ability to absorb molecular <a href="./Hydrogen" id="mw7g" rel="mw:WikiLink" title="Hydrogen">hydrogen</a>?