Catalysts

Type

Operation Conditions

DyeRemoval/%

H2O2 Formation

Author and Reference

0.5 g Pd/C (5 wt% Pd)

particles

200 mL 10 mg/L RhB, 50 mA, 1 mM Fe2+

30 min, 84.4%

H 2 + O 2 H 2 O 2

Yuan, S et al. [7]

0.2 g Pd/MNPs (5 wt% Pd)

nanoparticles

200 mL 20 mg/L phenol, 50 mA, pH 3

60 min, 98%

H 2 + O 2 H 2 O 2

Luo, M et al. [9]

0.05 g Pd@Fe3O4

nanoparticles

500 mL 2 mg/L IBP, 30 V, pH 5.2, ultrasound

60 min, 97%

H 2 + O 2 H 2 O 2

Thokchom, B et al. [10]

0.2 g Cu/C (2 wt% Cu)

particles

200 mL 2 mg/L phenol, 50 mA, 10 mg/L Fe2+, pH 3

180 min, 90%

H 2 + O 2 H 2 O 2

Xu, X et al. [11]

11.25 mg Fe-SBA-15

powder

750 mL 10 mg/L RhB, 8 V, pH 2, O2 supplied

180 min, 97.7%

O 2 + 2H + + 2e H 2 O 2

Jinisha, R et al. [12]

0.1 g FeVO4/CeO2

nanocomposite

100 mL 30 mg/L MO, 200 mA, pH 3, O2 supplied

60 min, 96.31%

O 2 + 2H + + 2e H 2 O 2

Setayesh, S. R et al. [13]