Now I can see the picture.
I don't know why I was not able to see it, I saw only a little question point.
And I'm disappointed... I se you have a really big quantity of gold. 100 grams?
I'm trying an other time, but the ampere are not right and this time is also less than 60 ma.
I'm becoming crazy to understand the reason.
I made a new test, only tap water and the right quantity of salt, because I was thinking dissolved sugars can maybe change the electrical conductivity. ( I'm trying to use the old batches to understand more about the electrical conductivity)
This time I had 16 ma, which becomes 8 ma in 2 minutes or less..and this time more anode inside raises the current to 160 ma
I made an other test yesterday only with copper anodes it looks to be the same than with the little gold anode, only the salt in water changed the current.
It looks like if sometimes it's 60 ma, then 16, then 40 , 100 ... And what it's strange it's that not only the current changes time to time , but also in the same batch the current is absolutely not constant.
it's possible it decreases to 30 micro ampere.
I also thought the multimeter was broken even if new. But it's not possible see bubble on the electrodes, and when it's possible are really few.
I thought maybe the conductivity decreases because of the chloride and sodium which are used for gold chloride and sodium hydroxide, but this will happen in at least more time than 2 minutes.
I don't understand. Do you think it's possible I'm not able to reach 300 ma because of the quantity of gold of my anode ?
How much quantity I need at least? I bought this little quantity to make experiments and try to understand if it was something for me...and I decide for a wire with 0,3 mm because I thought when it's submerged there is more quantity of gold in contact with chloride ions....but everything I thought was wrong
I'm really disappointed...like often when I have too many aspectatives.