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Title: Diamond from Aluminothermic process?
Post by: franco malgarini on August 28, 2016, 10:12:48 AM
Aluminothermic process with powder of aluminium and graphite oxide

can produce pure carbonium like diamonds in few seconds?




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Title: Re: Diamond from Aluminothermic process?
Post by: Zephir on August 28, 2016, 12:50:28 PM
In 1893, French chemist Henri Moissan (and before him, James Hannay in 1879)  prepared very tiny and dirty diamonds by fast cooling of molten carbon saturated iron and dissolving it in acid and the molten iron can be prepared aluminothermically easily.

http://i.imgur.com/ZUw5TEi.jpg http://gallica.bnf.fr/ark:/12148/bpt6k3074r/f320.image.langEN
Title: Re: Diamond from Aluminothermic process?
Post by: franco malgarini on August 28, 2016, 01:17:59 PM
In the aluminothermic process the 3.500°C are produced free....