Mehrdad Jafari

3 Questions 7 Answers 0 Followers

Questions related from Mehrdad Jafari

I use of a KI trap for mesurement mg/min O3.

in APha 2350e use of KI, starch, Na2S2O3, H2SO4, then say use of KI trap and send bubble to KI, then in 10 min or any time ( lower time is more speed of measurement). then mix a 10ml of H2SO4 with...

06 June 2017 2,731 2 View

Ozone stability and spectroscopy?

I need a graph or table or any info with reference to use of stability of ozone in water temp, dosing relation with time. I use of a uv spectrophotometer and then I see in 190nm I have negative...

01 January 1970 8,516 3 View

In wastewater treatment spectroscopy

i have a wastewater and then treatment them, in max landa, i see decrease absorption, but i have color and see them, now i most change max landa or not?

01 January 1970 3,999 2 View