Data from: Bubbling water-treating DBD plasma device optimization using experimental and computational methods

A dry air atmospheric pressure volume dielectric barrier
discharge, produced immediately below a water volume, is employed to
produce plasma treated water. Producing treated water with high
concentrations of reactive oxygen nitrogen species such as nitrate for use
as nitrogen fertilizer is the primary motivation behind this design. A 0D
chemistry model is developed and informed by the electrical, geometric and
plasma gas temperature characteristics of the device. Modeled ozone and
nitrate densities are compared to those measured experimentally in the
plasma effluent and treated liquid for a range of gas temperatures.
 Good agreement is demonstrated between the ozone densities
measured in the effluent; however, the model does not account for the
liquid chemistry. A gas temperature based shift from ozone to NOx
producing regimes is observed in both experiment and model, and the
reactions responsible for this shift are discussed.