Does anyone knows the material to use as an electrodes in discharging inside liquid? Electrodes must be non-magnetic and shouldn’t pollute the water. Discharge should be accomplished in magnetite nanoparticles contained deionized water. After discharging processed magnetite nanoparticles can be separated by permanent magnet and residual particles etched from electrodes must be decanted with water. Electrods shouldn’t enter in the chemical reaction with constituent of fluid.
waw. just thinking about it today. good :) ..But.. I think it need more hard version of graphite as we have a deal with high power discharge. if the rods wouldn't be suitable hard the peak current will damage them gradually. thanks Dr/proff. Pimiskern
Do you mean the 9 volt battery (see pic) ?i can insert these electrode into Teflon tube. only contacts i think should be made by itermediate area - powder, clue and cupper electrode. ok, i will try.
Graphite has long been used as the positive electrode in center post batteries. The negative electrode is usually metal like the cans of D, C, AA, and AAA batteries. Graphite in the anode avoids corrosion and contamination of the electrolyte. The metal cathode is electrically protected against corrosion, even for many years. Then corrosion occurs quickly when the battery goes dead.
The graphite electrode plays other role in the batteries. But i need to discharge 3 kv voltage between two rods of distance 5 mm. how stable will be graphite?
You are planning the submerged arc of a welding machine and asking that no material transfers from the anode to the ground, and no slag is created. Hydrogen plasma arc might be the best choice.
No,we needn't welding. We need pulsed arc discharge into biological active nanofluid. may we use this in the chemical co precipitation synthesis of magentite nanofluid.
Dear Joachim,
Sorry for missanderstanding, does potassium hydroxide catches the ions?
may we need that discharge ionized the suspended magnetite nanoparticles for electrostatic stabilization.
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