A process for working up ammoniacal metal solutions

Details A process for working up ammoniacal metal solutions A process for working up ammoniacal metal solutions

C - Chemistry, Metallurgy

23

F

C23F 1/46 (2006.01) C22B 3/26 (2006.01) C22B 3/30 (2006.01) C22B 15/00 (2006.01)

Patent

CA 2224322

A process is disclosed for recycling loaded aqueous solutions, in particular etching solutions that contain ammonia, at least one ammonium salt and metal ions in the dissolved form, and that result from the treatment of substrates that contain valuable metals, in particular copper-containing electronic components.

L'invention concerne un procédé de recyclage de solutions aqueuses chargées, notamment de solutions d'attaque, qui contiennent de l'ammoniac, au moins un sel d'ammonium et des ions métalliques dissous, et qui sont produites lorsque l'on traite des substrats qui contiennent des métaux utiles, notamment des composants électroniques qui contiennent du cuivre.

Affiliated with

Also associated with

Rating

A process for working up ammoniacal metal solutions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A process for working up ammoniacal metal solutions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for working up ammoniacal metal solutions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1531083