At the beginning of the ozonation p

At the beginning of the ozonation process, 2000 mL MB solution
at a concentration of 400 mg/L concentration was added into the
reactor. Experiments were started immediately after the admission
of ozone gas. Samples were taken at regular time intervals for the
determination of MB concentration and COD at the sample port.

ผลลัพธ์ (อังกฤษ) 2:

At The beginning of The Ozonation Process, 2,000th mL MB Solution.
at a Concentration of 400 mg / L was added Into The Concentration.
Reactor. After The experiments were immediately Admission Started.
of Ozone Gas. Samples were Taken at regular time intervals for The.
determination of MB Concentration and COD at The Sample Port.