• Impedance-based sensor for potassium ions 

      Day, C; Søpstad, Sindre; Ma, H; Jiang, C; Nathan, Arokia; Elliott, Stephen R; Karet Frankl, FE; Hutter, Tanya (Journal article; Peer reviewed, 2018)
      A conductometric sensor for potassium ions in solution is presented. Interdigitated, planar gold electrodes were coated with a potassium-selective polymer membrane composed of a poly(vinyl chloride) matrix with about 65 wt% ...