Hydrogen/Oxygen Generators
Superpowerful Flame 2800 C - hydrogen burns red - Produce Hydrogen from Water
**make sure not to use table salt NaCl. Unless you want to make chlorine gas…. **
stainless steel should NOT be used as electrodes. Using them for extended periods contaminates your electrolyte with nasty carcinogenic hexavalent chromium ions from the steel. You’ll see the electrolyte turn yellowish and often cloudy. I’m sure the pH has something to do with how much Cr+6 you get, so maybe KOH is just fine. But I know from experience that you will get Cr+6 in solution if you use baking soda. Don’t just dump that yellow electrolyte down the drain – it’s toxic waste. - DIY Hydrogen/Oxygen Generators
Pulse electrolysis
- Water splitting with the pulse electrolysis
- How does High Frequency water electrolysis work?
- On the use of 3-D electrodes and pulsed voltage for the process intensification of alkaline water electrolysis - Using pulse width modulation to obtain a frequency of 60 kHz, Mandal et al. were able to increase the gas production rate by 34% compared to DC power [29]. Finally, Dharmaraj et al. claim to be able to reduce the power consumption from 18 W to 0.57 W using 200 ns pulses at 100 MHz, while keeping the produced gas rate constant [30]. Using a MOSFET driver circuit, Demir et al. applied square pulses up to 1200 kHz achieving a 20e25% lower energy consumption for 50% duty cycles, compared to DC current [21]. - list
Written on August 23, 2021, Last update on August 25, 2021
physics