Curcumin can also be used as an indicator. It has a sharper transition and is better suited for titration. It may even be more abundant in some countries.
Hello, but how to know the saturation point of sievs, when they get fully saturated with nitrogen? Like you said, at that point we are producing just air. This video is great, i need it for nitrogen actually, but the principle is the same, i can use nitrogen from here, or find better zeolite etc. that removes N2 and CO2 (if you know some, just tell me). Thanks!
this method produces only 30% to 50% oxygen while air is 20% ? it doesnt seems very efficient. EDIT - i realized i misunderstood : i read 50% while they said 90% in the video 1:05. My bad.
@@projectoxygenator4562 i just realized that i misunderstood : i read 50% while you said 90% in the video 1:05. I also read info on your website, and obviously zeolite is something that could be very hazardous if you breath it during the process of purification. Is there a way to completely remove this risk ? I wonder if producing o2 by electrolysis would be less harmful for health ? What do you think
@@tonyHern865 I would not classify LiX as very hazardous, but I agree that breathing in a powder is not good in general. But there are easy steps to avoid it like bubbling it through water to remove particulate matter, as we have shown in Ox01d. I think both methods are safe, but the energy consumption for electrolysis to generate a similar amount of oxygen should be way higher and definitely more expensive than PSA.
@@projectoxygenator4562 if you bubbling the o2 in water, do you need to de-moisture it before breathing it ? By the way, electro valves you provide in links are pretty expensive. Is there a cheaper alternative for electro valves ?
So cool! Ob das auch mit alten Feuerlöschern geht? So kleine halt. Ein Rohr wird versenkt, das dient als Auslass, da es ja nur ein Loch in der Hülle gibt. Feuerlöscher sollte es weltweit geben....
Hi! There are many different types of cat litter, some of which contain 13X. Bentonite itself is not a zeolite and will not separate O2 and N2. We are currently testing out different cat litter products to see if we can find one with a lot of 13X! Stay tuned!
