Would you please tell me how to get rid of NOx in ozone??

Question

I wonder if there are some methods could remove impurity of NOx in ozone gas besides using oxygen as material.
And are there any sensitive methods to measure ozone in water???
Thanks alot

Answer 1

ozone with accettable purity can be made only using pure oxygen.

http://www.ozonemeters.com/K-7402_product.html
this website sell ozone colorimetric tests for an affordable price: low cost (less than $75)
simple use
easily distinguishable colors
30 tests in one kit
accurate
kit includes 30 vacuvials, color comparator charts, sample cup, indicator solutions & plastic carry

minimum detectable ozone is 25 ppb

Answer 2

Ozone is O3 ,the weather people call NO2 as ozone but it is not . It is very simple to remove with water. The old swamp coolers do a great job . NO2 is also produced when it lightening . Each strike produces about 300 lb. of NO2 but then the rain washes it out of the air . Ozone is O3 that protects us from radiation and O3 is poisonous to us to breath.