Catalyst Active phase concentration (wt%) VOC concentration (ppm) VOC total conversion (°C)1 Gas flow2 Publication year 50 Toluene 3,500 Around 250 60 mL/min 2004 [60 ] CuO/Al2 O3 5 Toluene 4,000 Around 350 3,600 mL h−1 g−1 2004 [61 ] CuCsHY 1.3 Cu, 5.5 Cs Toluene 800 Below 450 24,200 h−1 2007 [62 ] LaCoO3 20 Benzene 1,700 Toluene 1,700 Around 450 Around 350 60,000 mL h−1 g−1 2007 [63 ] MnCu/FeCr Alloy 35 (Mn/Cu ratio 1 : 1) washcoating solution Toluene 265 Below 350 10,000 h−1 2008 [64 ] Mn -CeO2 25 Toluene 600 Below 260 50 cm3 /min 2008 [65 ] Cu/Mn -CeO2 2.54 Benzene 200 350 30,000 mL h−1 g−1 2008 [66 ] Cu-Mn/MCM-41 Not reported Toluene 3,500 Around 350 60 cm3 /min 2008 [67 ] Mn /Al2 O3 11.25 Toluene 10000 Around 380 100 mL/min 2009 [68 ] Mn3 O4 Pure phase Toluene 1,000 Below 250 100 cm3 /min 2010 [69 ] Ca/Mn3 O4 0.5 Benzene 2,000 Toluene 2,000 Around 250 Around 270 100 cm3 /min 2010 [69 ] Na88 Al88 Si104 O384 Pure phase o-Xylene 1,360 Around 320 18,000 h−1 2010 [70 ] Cu0.13 Ce0.87 Pure phase Toluene 1,000 Around 250 90,000 h−1 2011 [21 ] Cu-Ce/Al2 O3 15 Cu, 75 Ce Toluene 1,000 Around 320 200 cm3 /min 2011 [71 ] Mn-Ce/Al2 O3 30 Mn, 40 Ce Toluene 1,000 Around 320 200 cm3 /min 2011 [71 ] Cu-Mn/Al2 O3 10 Cu, 60 Mn Toluene 1,000 Below 300 200 cm3 /min 2011 [71 ] CoMn/Activated Carbon 20 (Mn/Co ratio 1.5) Toluene 10,000 Ethylbenzene 10,000 Benzene 10,000 >98.7% at 250 >90% at 250 <10% at 350 66,000 mL h−1 g−1
2015 [72 ]