International Journal of Photoenergy

Research Article

Treatment of a Textile Effluent by Electrochemical Oxidation and Coupled System Electooxidation–Salix babylonica

Table 1

Percentage of removal performance of color, turbidity, nitrogen, and COD by electrochemical or electrochemical with other electrochemical or biological procedures.


Treatment	Sample	Optimal operating conditions	Removal performance	References

Vertical-flow constructed wetlands with planted Phragmites australis	Acid Blue 113 (AB113), Basic Red 46 (BR46)	7 mg·L⁻¹ (AB113); 208 mg·L⁻¹ (BR46) 48 h (AB113); 96 h (BR46) contact times	Nitrate nitrogen (NO₃-N) 85–100%	Hussein and Scholz (2018)
Electrochemical oxidation	Malachite green oxalate (MG)	; stainless steel cathode Boron-doped diamond (BDD) anode 32 mA·cm⁻² current density Na₂SO₄ supporting electrolyte	COD 98% (60 min) COD 91% (180 min)	Guenfoud et al. [1]
Electrocoagulation-phytoremediation (Myriophyllum aquaticum)	Industrial wastewater	; Fe electrode; 45.45 A·m⁻² current density	COD 94%, color 97% Turbidity 98%	Cano-Rodríguez et al. [35]
Electrochemical Fenton (EF) Chemical Fenton (CF)	Textile wastewater	H₂O₂ 1978 mg·L⁻¹ 350 mA electrical current	COD 70.6% (EF) COD 72.9% (CF) (60 min)	Eslami et al. [36]
Electrochemical oxidation	Textile dyehouse	; 8 mA·cm⁻² current density Boron-doped diamond (BDD) anode 0.25 M HClO₄ supporting electrolyte	Color 100% Mineralization 85% (180 min)	Tsantaki et al. [37]
Electrochemical	Dyestuff effluent	Boron-doped diamond (BDD) anode; ; 60°C, 40 mA·cm⁻² current density	COD 100%, color 100% (15 h)	Martínez-Huitle et al. [15]
Combined electrochemical, microbial, and photocatalytic	Procion blue dye	RuO_x-TiO_x catalytic anode 2 A and 30 V power source	COD 80% to 95%	Basha et al. [16]
Electrochemical	Novacron Deep Red C-D (NDRCD) Novacron Orange C-RN (NOCRN)	; 170 A·m⁻² current density Graphite carbon as anode and cathode Potential: +1.0 to −0.4 V (NDRCD) and +0.5 to −0.2 V (NOCRN); 300.15 K NaCl (7 g·L⁻¹) supporting electrolyte	Color 99% (NDRCD); 97% (NOCRN) COD 88% (NDRCD); 82% (NOCRN)	Kariyajjanavar et al. [6]