SCW Water Sensor Square-Wave Voltammetry Dataset

This dataset was acquired using the Sensichips SCW water sensor and contains square-wave voltammetry measurements stored as CSV. Voltammetric signals were collected using six interdigitated electrodes (IDEs): Platinum, Gold, Silver, Nickel, Palladium, and Copper Oxide. Data are organized into independent training sets (performed with different SCW sensors; some sets share the same sensor for subsets of measurements). Several sets include a tap-water baseline measured before substance insertion (stored in a dedicated subfolder). Set 1 also includes a supplementary file with synthetically generated data for each substance measured with Platinum. Multiple measurement campaigns (Set 1–Set 5) with controlled concentrations (ml per 100 ml tap water) for a range of analytes (including acids, salts, fuels, pharmaceuticals, and household products), supporting ML tasks such as classification and sensor-variability analysis. More info at: https://sensichips.com/water-sensor/