FREE Calibration

FREE calibration of ozone output through latest UV and Ultra Sonic technologies – for all makers and users!
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Ozone Discolysis

In medical applications, Ozone has its own share of controversies. Apart from that the scientists and medical practitioners have developed different protocols and used it for remedy of several critical complications.

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Basic Science

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Property
Ozone
vs. Oxygen
Molecular Formula:
O3
O2
Molecular Weight:
48
32
Color:
light blue
colorless
Smell:
- clothes after being outside on clothesline
- photocopy machines
- smell after lightning storms
- odorless
Solubility in Water (@ O-deg C):
0.64
0.049
Density (g/l):
2.144
1.429
Electrochemical Potential, V:
2.07
1.23

 


Typical O3 Half-Life vs Temperature

Gaseous
Dissolved in Water (pH 7)
Temp (C)
half-life*
Temp (C)
half-life
-50
3-months
15
30-minutes
-35
18-days
20
20-minutes
-25
8-days
25
15-minutes
20
3-days
30
12-minutes
120
1.5-hours
35
8-minutes
250
1.5- seconds

* These values are based on thermal decomposition only. No wall effects, humidity, organic loading or other catalytic effects are considered .

 


Ozone Solubility

The solubility of ozone depends on the water temperature and the ozone concentration in the gas phase: Units in mg/l or ppm.

O3 GAS 5oC 10oC 15oC 20oC
1.5%
11.09
9.75
8.40
6.43
2%
14.79
13.00
11.19
8.57
3%
22.18
19.50
16.79
12.86

 


 

Solubility of Ozone in Water Chart