Porous Magnéli Phase Obtained from 3d Printing for Efficient Anodic Oxidation Process

Electrochemical Oxidation of Organic Pollutants in Aqueous Solution Using a Ti4O7 Particle Anode

“…In this section, only hydroquinone solutions were used. This substance was selected because hydroquinone and benzoquinone which is formed as a byproduct in the oxidation of hydroquinone, are the most common intermediates in the degradation processes of many aromatic pollutants, such as paracetamol [ 28 ].…”

“…In this section, only hydroquinone solutions were used. This substance was selected because hydroquinone and benzoquinone which is formed as a byproduct in the oxidation of hydroquinone, are the most common intermediates in the degradation processes of many aromatic pollutants, such as paracetamol [28]. Where V R is the solution (reservoir) volume (m 3 ), k m is the mass transfer coefficient in the electrochemical cell (m s −1 ), A is the electrode area (m 2 ), COD 0 is the initial value of COD (mol O 2 m −3 ), α = j appl j 0 lim , j appl is the applied current density (A m −2 ), and j lim is the limiting current density (A m −2 ).…”

“…It is possible to increase the size and control the shape of the pores of Ti 4 O 7 anodes through 3D printing. In [ 28 ], the authors obtained electrodes with a pore size of approximately 1 mm. These electrodes allow the effectiveness of REMs to be maintained and reduce the probability of the formation of indelible insoluble deposits on the surface of the pores.…”