In this study the variation of dissolved ozone in deionized water was investigated using the real-time measurement technique. The ozone gas was generated by a homemade coaxial dielectric barrier discharge and injected into the bottom of the water column via a bubbler. The values of ozone concentration were measured by the UV absorption spectra obtained by two quartz windows mounted inside the water column. The results showed a fast increasing of dissolved ozone at the first 3 min and then, the concentration reaches to an approximately constant value which depends on the water temperature and gas phase ozone concentration. The highest concentration of dissolved ozone was obtained about 3.5 ppm at the lowest temperature (2ºC) when the input gas contains 2500 ppm of ozone. The measurements were also continued after turning off the bubbler and decreasing of dissolved ozone were monitored. An approximate exponential decay of ozone was observed whose gradient did not show any meaningful dependency on temperature and treatment time of water.
Noori,H. , Shabanipour,M. and Shahriar Bahramipour,S. (2023). Practical study for preparing ozonated water using diffuser and effects of temperature and treatment time. Iranian Journal of Physics Research, 22(4), 853-860. doi: 10.47176/ijpr.22.4.71514
MLA
Noori,H. , , Shabanipour,M. , and Shahriar Bahramipour,S. . "Practical study for preparing ozonated water using diffuser and effects of temperature and treatment time", Iranian Journal of Physics Research, 22, 4, 2023, 853-860. doi: 10.47176/ijpr.22.4.71514
HARVARD
Noori H., Shabanipour M., Shahriar Bahramipour S. (2023). 'Practical study for preparing ozonated water using diffuser and effects of temperature and treatment time', Iranian Journal of Physics Research, 22(4), pp. 853-860. doi: 10.47176/ijpr.22.4.71514
CHICAGO
H. Noori, M. Shabanipour and S. Shahriar Bahramipour, "Practical study for preparing ozonated water using diffuser and effects of temperature and treatment time," Iranian Journal of Physics Research, 22 4 (2023): 853-860, doi: 10.47176/ijpr.22.4.71514
VANCOUVER
Noori H., Shabanipour M., Shahriar Bahramipour S. Practical study for preparing ozonated water using diffuser and effects of temperature and treatment time. Dear user; Recently we have changed our software to Sinaweb. If you had already registered with the old site, you may use the same USERNAME but you need to change your password. To do so at the first use, please choose, 2023; 22(4): 853-860. doi: 10.47176/ijpr.22.4.71514