Chemical preparation of metals

Details Chemical preparation of metals Chemical preparation of metals

B - Operations, Transporting

22

F

B22F 9/24 (2006.01) C09K 19/00 (2006.01)

Patent

CA 2686408

A metal such as tin which it is difficult to prepare from its salt by- reduction in a liquid crystal system may more rea'dily be obtained if the reduction is carried out in the presence of a compound of a second metal, such as copper, where the compound of the second metal is more readily reduced by the reducing agent such as sodium hypophosphite than is the salt of the first-mentioned metal.

Selon cette invention, un métal qui est difficile à préparer à partir de son sel par réduction dans un système à cristaux liquides peut être plus facilement obtenu si la réduction est réalisée en présence d'un composé d'un second métal, le composé du second métal étant plus facilement réduit par l'agent réducteur que le sel du premier métal.

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