The degradation rate of adding 100mg and 200mg of Co3O4 to the tetracycline solution is very close. Considering the cost factor, 100mg of Co3O4 is considered to be the most suitable catalyst dosage.
The degradation rate of 100mg is very close to that of 200mg Co3O4 in the four-ring solution, and the 100mg Co3O4 is considered to be the most suitable catalyst dosing in combination with cost considerations.
The degradation rate of 100 mg and 200 mg Co3O4 in tetracycline solution is very close. Considering the cost factor, 100 mg Co3O4 is considered to be the most suitable amount of catalyst.<br>