Catalytic combustion of 1,2-dichlorobenzene at low temperature over Mn-modified Co3O4 catalysts

Low temperature catalytic combustion of 1,2-dichlorobenzene over CeO2–TiO2 mixed oxide catalysts

“…And the use of transition metal catalysts can lower the cost because most of them are less expensive. Thus, there are few reports about transition metals oxides used for catalytic combustion of o-DCB in recent years, including V2O5/TiO2-based catalyst [2,4], CaCO3/-Fe2O3 [14], Fe-Ca-Ox/TiO2 [8] catalysts, TiO2-masked Fe3O4 [15], Mn-modified Co3O4 [16] and so on. V2O5/TiO2 prepared by a sol-gel method showed a very high activity and thermal stability for gas phase oxidation of o-DCB, but V2O5 is toxic so as to cause secondary pollution.…”

Catalytic combustion of chlorobenzene over VO /CeO2 catalysts

“…Of the catalysts used in the studies of CB catalytic combustion, most have been reported on two types of catalysts based on noble metals (Pt [5][6][7][8], Pd [9], Au [10], Ru [11]) and transition metals (Cu [12], Fe [13], U [3,14], Cr [15], Ce [16], Co [17], Mn [18], V [19], oxides). Although noble metal catalysts exhibit higher activities, they suffer from high cost and low stability due to chlorine poisoning.…”

Fabrication of mesoporous Co3O4 oxides by acid treatment and their catalytic performances for toluene oxidation

“…Alternatively, various transition metal oxides have been extensively studied over the past several years as oxidation catalysts because of their advantages including a lower price and adequate catalytic activities at relatively low temperature [3][4][5][6][7][8][9][10]. Among these metal oxides, Co 3 O 4 has attracted much attention due to its excellent catalytic performance in numerous reactions, e.g., the catalytic oxidation of CO, NO or VOCs as well as soot combustion [11][12][13][14][15][16][17][18].…”