In reply to Akira Shirakawa's message of Sat, 30 Apr 2011 23:54:10 +0200: Hi, [snip] >1) Using electrolysis would also "poison" the cell with oxygen (even if >minimally in the best case, with good separation). We know that oxygen
...surely, a DC electrolysis cell will only create Oxygen at one electrode and only Hydrogen at the other? In short, it is quite simple to produce pure Hydrogen? Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/Project.html