Application of MXenes in environmental remediation technologies

Nano Convergence

Table 4 Catalytic degradation performance of MXene and MXene-based composite catalysts for some pollutants

MXene-based catalyst	Pollutant	Concentration & volume	Oxidant/reductant	Catalytic efficiency	Reference
Ti₃C₂ –COOH@(PEI/PAA)@AuNPs	2-NA 4-NP	5 mM, 2 mL 5 mM, 2 mL	Fresh NaBH₄ (20 mL, 0.01 M)	100% in 60 min 100% in 57 min	[75]
Ti₃C₂-Co₃O₄	MB RhB	12.5 mg/L,100 mL 5 mg/L,100 mL	H₂O₂ (30%, 15 mL)	128.91 mg g⁻¹ in 240 min 47.076 mg g⁻¹ in 80 min	[77]
Co₃O₄/MXene	Bisphenol A	20 mg/L,100 mL	Peroxymonosulfate (100 mL, 0.3 g/L)	95% in 7 min	[78]
Ti₃C₂@PdNPs20	2-NA 4-NP Morin	5 mM, 2 mL 5 mM, 2 mL 3 mM, 40 µL	Fresh NaBH₄ (20 mL, 0.01 M) Fresh H₂O₂ (80 µL, 0.2 M)	100% in 60 s 100% in 36 s 100% in 7 min	[79]