The Effect of Power on Nitrate Synthesis and The Emission Intensities of Reactive Species Using Anodic Plasma Electrolysis

Nitrates are used as fertilizer to fulfill nutrients for plants. Anodic plasma electrolysis technology can be an effective and environmentally friendly solution in nitrogen fixation into nitrate compounds. This research aimed determine the effect of controlling voltage power synthesis using with air raw material injected at anode. The is electrolyte 0.02 M K2SO4, electrodes form tungsten stainless steel, a reagent test. results study showed that 400 W, optimal rate was 0.8 L men-1 1889 mg L-1 formed. While 500 W 600 1 formed 2213 2453 L-1. emission intensities reactive species N, N2*, N2+,•OH, •H, •O 700 V 20139 au, 28540 18023 30863 12547 49800 au. addition injection will increase oxygen input zone, which produce produces N2+ forms NO. NO compounds oxidized NO2, reaction between NO2 •OH nitrates.