Monday, January 16, 2017

Tifferau was a French chemist converted to alchemy, or rather that landed alchemy as a point of arrival (but looks a little!)
its theoretical and its practical experience. After traveling along wide for 5 years in mines, quarries, Ganges, metalliferous veins
managed to get gold for transmutation.

Have not yet been tested in the laboratory for what I know. If someone wants to try it can not hurt!

I carry the as they are written in the book.

Put in a bottle containing 8 g to 10 g of fine silver filings, cover with nitric acid and sunning.

It will have the development of nitrous gas and the formation of a black deposit, aggregate on the bottom. Leave the bottle

to stand for twelve days, then add distilled water to the boil until the seventeenth day

of nitrous vapors, then heated up to the total dry matter appears black and greenish. Of this compound,

pour boiling nitric acid several times: you will get darker than green, then yellow and finally golden, at which time the

material breaks down and reveals the gold flakes.


It has also written another of "recipe" that the following:

Stir twelve parts of concentrated sulfuric acid and two parts of nitric acid at 40 ° C. This mixture should be placed in glass tubes in which it will be paid

filings silver and pure copper, in a mixture in which the copper comes in for a tenth. Bring to the boil for several days by adding sulfuric acid and pure

concentrated, add sulphate of ammonia and bring back to a boil.

Decant the nitric solution of the tubes and boil the remainder of nitric acid with sulfuric acid in the amount of 10.12 times the volume of the first acid.

Heat to 360 ° C. for 36 hours after cooling the mixture deposited gold particles precipitable with oxalic acid.


http://www.energeticforum.com/renewable-energy/13372-produce-gold.html

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