idrbur
Hazard to Self
Posts: 88
Registered: 23-6-2015
Member Is Offline
Mood: No Mood
|
|
h2o2 from h2so4
I want to make h2o2 from h2so4 but don't have apparatus for steam distillation. So i want to know that there is any other convinient way to separate
h2o2 from the solution.
|
|
hissingnoise
International Hazard
Posts: 3940
Registered: 26-12-2002
Member Is Offline
Mood: Pulverulescent!
|
|
Check this out?
|
|
idrbur
Hazard to Self
Posts: 88
Registered: 23-6-2015
Member Is Offline
Mood: No Mood
|
|
This process also involve distillation. I need a process through which i can seprate h2o2 from solution without distillation.
|
|
Zyklon-A
International Hazard
Posts: 1547
Registered: 26-11-2013
Member Is Offline
Mood: Fluorine radical
|
|
As shown in hissingnoise's link, the use of barium peroxide precipitates the sparingly soluble barium sulfate, leaving a nearly clean
solution of hydrogen peroxide.
I've made barium peroxide by heating barium nitrate to 1 000°C in a SS crucible with an oxy-methane torch:
Ba(NO3)2 → BaO + 2 NO + 1 1/2 O2
Then I cooled it down to 500°C and blew pure oxygen over it for ten minutes while maintaining that temperature.
2 BaO + O2 → 2BaO2
Now I had much better things to do with this barium peroxide then make such an OTC material as dilute hydrogen peroxide, but if it's worth it to you,
this is rather easy.
|
|