The BET analysis revealed the specific
surface area of 29.74, 37.25, and 33.56 m2/g for the C-H WO3 nanoplates, M-H WO3 nanoplates, and commercial WO3 nanorods,
respectively.In this research, the M-H WO3 nanoplates have the highest photocatalytic efficiency of 90.07% within 360 min,
comparing to the C-HWO3 nanoplates and even commercialWO3 nanorods.