Hydrogen Oxygen Seperation?

Is there an easy process I can use to separate my hydrogen from oxygen after the fact on my HHO (I don't know what you want to call it but this is easiest) generator.

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Feb 10, 2011. 2:34 PMKiteman says:
You don't need to encase the electrodes - that effectively increases the distance between them, increasing the current demand.

All you have to do is catch the rising bubbles.

You can bring the electrodes closer by putting a fine plastic or cloth mesh between them - water will pass through it, but bubbles will not.
electrolysis.jpg
Feb 10, 2011. 10:29 AMKiteman says:
After electrolysis, the answer is "No, not for normal humans".

The best and easiest way to separate the two is to collect them separately to start off with - Have an inverted funnel in the water, one over each electrode, and pipe the gas off from the narrow ends of the funnels to individual containers.

Feb 10, 2011. 8:32 AMNatNoBrains says:
"A common school method of breaking water into H2 and O2 is electrolysis. H2 comes off at the cathode (negative ) pole and O2 comes of at the anode (positive) pole. Unfortunately, chlorine will also come off of the anode from chlorine ions in the system. The water needs to be conductive. Believe it or not, pure water is not a good conductor. Look up A. G. Bell's breakthru on the telephone. He added sulfuric acid to the water.
You could check the amount of time it took to collect a tube of each gas for distilled water (no ozone) (boil it and cool it in a sealed full container as it will pick up CO2 from the air. Then try tap water, water with a spoonful of salt, a saturated salt solution, a tablespoon of vinegar could be added for another jar. Lemon juice might be used. You could get wild and try a aspirin solution. Make up your solutions with the boiled distilled water, so you do not add the variable of the different makeup water salts and CO2. At your age, I would stay away from pool acid and battery acid unless you had the help of a chemist or teacher that is qualified.

James Watts
- Navarre, Florida"

Quoted from http://www.finishing.com/382/71.shtml

NM

Feb 10, 2011. 6:52 AMJack A Lopez says:
You don't happen to have any palladium do you?
http://en.wikipedia.org/wiki/Palladium_hydride#Uses_of_palladium_hydride

Seriously though, I think Rick has the BA for this one. You'll save yourself some trouble if you design your electrolysis apparatus in such a way as to separate the gasses as they are created.
Feb 10, 2011. 6:23 AMrickharris says:
not really - you need to collect in separate containers at the time

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