Journal of Nanomaterials / 2019 / Article / Tab 3 / Research Article
Synthesis of Porous Octahedral ZnO/CuO Composites from Zn/Cu-Based MOF-199 and Their Applications in Visible-Light-Driven Photocatalytic Degradation of Dyes Table 3 Comparison of the pseudo -first-order rate constant of the present catalyst with that of other catalysts.
Catalyst SBET (m2 ·g−1 ) Light source (nm, power) −1 )/volume (mL)/Pseudo-first-order rate constant, −1 ) References ZnO 8.21 UV, 20 W 10/100/50 0.022 [52 ] ZnO/graphene oxide 31.58 UV,20 W 10/100/50 0.098 [52 ] Pristine TiO2 (P25) — 254, 11 W 10/100/50 0.009 [53 ] Graphene-like carbon/TiO2 — 254, 11 W 10/100/50 0.248 [53 ] Pristine TiO2 (P25) 51 ≤370, 18 W 9.6/100/50 0.043 [54 ] Sm-TiO2 46 370, 18 W 9.60/100/50 0.020 [54 ] Ce-TiO2 46 370, 18 W 9.60/100/50 0.024 [54 ] TiO2 50 340, 125 W 23/2750/375 0.025 [55 ] CdS 111.2 >420, 500 W 25/200/80 0.0079 [56 ] g-C3 N4 9.8 >420, 500 W 25/200/80 0.0039 [56 ] g-C3 N4 -CdS 166.5 >420, 500 W 25/200/80 0.0121 [56 ] Ag/ZnO — >570 (high pressure sodium lamp) 5/–/150 0.006 [57 ] Ta-ZnO 36 >420, 300 10/50/50 0.0401 [58 ] CeO2 -TiO2 66 >420, 160 10/100/80 0.0341 [59 ] ZnO/CuO 33 >420, 160 10/500/400 0.0532 This work
