“…Examples of reactive processes in electrokinetic systems include abiotic oxidation (Chowdhury et al, 2017;Fan et al, 2016;Wu et al, 2012a), biological degradation (Gill et al, 2014;Lohner et al, 2008a,b;Thevanayagam and Rishindran, 1998). EK technologies have the potential to target different types of contaminants including chlorinated ethenes (Hyldegaard et al, 2019;Mao et al, 2012;, pesticides (López-Vizcaíno et al, 2017a,b;Risco et al, 2016), radionuclides (Jung et al, 2015;Kim et al, 2018) and heavy metals (Li et al, 1996;Masi et al, 2017a;Reddy et al, 2003;Virkutyte et al, 2002). Among the different electrokinetic mechanisms, electromigration is often the most important one and dominates the overall transport of charged species.…”