"kirk" <[EMAIL PROTECTED]> wrote: >evaporate water when all NaCl is converted. >a thin electroplate of platinum on copper is a good all around electrode. >Only a few pennies worth of platinum used. >I think commercially they use graphite or lead-- Nickel also comes to mind. >Chemistry is an interest not a forte. I always look up before I use. See >what your books your local library has on electrochemistry. >Library at nearest university would be best and local library may have >lending arrangement with them. hot melt glue makes a good sealer for copper >fastened to whatever.
Hi Kirk Come on, give us a good recipe a chemistry dumbo like me can follow. Lots of folks would be deeply grateful to you. Best Keith Addison Journey to Forever Handmade Projects Tokyo http://journeytoforever.org/ >-----Original Message----- >From: Martin Klingensmith [mailto:[EMAIL PROTECTED] >Sent: Saturday, June 09, 2001 3:28 PM >To: biofuel@yahoogroups.com >Subject: RE: [biofuel] titration ph question > > >So.. use rock salt in a fully saturated DI water >solution and use what for electrodes? I'm thinking you >would end up with a lot of rusty mess, and how do you >extract the NaOH since it will be in the water? >Thanks >I will make it if I can make the process work :) >-Martin Klingensmith > >--- kirk <[EMAIL PROTECTED]> wrote: > > Salt (NaCl) and electricity yields sodium hydroxide > > (NaOH) and hydrogen and > > chlorine. Chlorine can be reacted with the hydrogen > > to form hydrochloric > > acid (HCl or muriatic acid) which can be sold to > > pool maintenance, plumbers, > > etc or reacted with CaCO3 (limestone or shells) to > > form calcium chloride > > which has uses as a de-icer etc. > > Why buy when it can be made so easily? Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Please do NOT send "unsubscribe" messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
