-- >Tests have been done on gold CS, particle size being between 0.015 and >0.005 Micron or 15 and 5 Nanometer. The predominant size I would guess >would be in the middle to upper of that range. Clear CS has been >tested to be predominantly 0.007 micron or 7 nanometer. >Yellow - Green is the first colour seen after a clear solution, then >Yellow >Orange >Red >Purple etc. > >Pink suggests some white (large) particles, is the solution cloudy at >all? >In any case, the gold CS has the smaller particles of the two. >I would be interested to know what the changes in generating >parameters were. > >Regards Ivan. > >Ivan and listers; The pink is actually a clear rose colour(my description of pink)This was obtained from a circuit using a 24 v regulator having a meter and adjustment pot in series with the electrodes,and setting max current(ie at electrodes shorted) at 3mA.Run time 3hrs The clear light gold was obtained with the same regulator,but included a 14v 50mA bulb also in the series line.Max current at 3mA.Run time 2.5 hrs.At the end of this time the solution was clear as water,but turned to light golden after about a day. Any further comments? petemc
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