somebody emailed me the following: "I know that H2O2 (Hydrogen Peroxide) can be reacted with the enzyme catalase to produce H20 and O2 (water and oxygen). H2O2 is found in blood and cells which is why it foams when you put it on a cut. But what I want to know, is can I achieve this: H2O + catalyst -> 2H+ & 2O- do you know of a catalyst or if it is possible? I heard it is." Does anybody have a clue?