Activation of volcanic ash as support for FeOx gliding arc plasma deposition and application in the catalytic oxidation of Rhodamine 6 G

This study reports the chemical activation of volcanic ash (VA), a local material to promote the subsequent deposition of FeOx nanoparticles through a gliding arc plasma-assisted route to obtain an efficient Fenton catalyst for a better degradation of Rhodamine 6 G in aqueous solution. Plasma-oxidat...

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