Separation and purification of ruthenium

Details Separation and purification of ruthenium Separation and purification of ruthenium

1977-06-15

1978-08-08

Carter, Herbert T.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

423 22, C01G 5500

Patent

active

041054423

ABSTRACT:
A process for the separation or purification of ruthenium from solutions thereof comprising conversion of the ruthenium to nitrosylruthenium complex with the ruthenium in the Ru.sup.+2 oxidation state; conversion of the nitrosylruthenium complex to a nitrosylruthenium chlorocomplex and any other platinum group metals to chlorocomplexes; and the removal of the nitrosylruthenium chlorocomplex from solution using a suitable liquid or resin anion exchanger.

REFERENCES:
patent: 2894816 (1959-07-01), Hyman et al.
patent: 4002470 (1977-01-01), Isa et al.
Kraak, "Nuclear Science Absts." vol. 14, Jul. 15, 1960, #12643.
Brown et al., "Journal Applied Chem.," Oct. 1960, pp. 422-428.
Sinitzin et al., "Proceedings of International Solvent Extraction Conference, 1974", Soc. of Chemical Industry, London, 1974, vol. 3, pp. 2703-2713.

Affiliated with

Also associated with

Rating

Separation and purification of ruthenium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Separation and purification of ruthenium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation and purification of ruthenium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-916939