ClearLight (Hive Addict)
05-04-03 20:01
No 431332
      Palladium Chloride/Nickle Interactions - Help!  Bookmark   

Akkk!  the spatula I thought was stainless steel turned out to be Nickle! (Of course in retrospect NO metal should have been used!) As I was stirring a mix of HCL/Pd/Cl to dissolve the PdCl a black bubbling mass appeared on the spatuala.. I immediately pulled it out.. but it "ate" the finish on the spatula.

  So... is my Pd/Cl hosed for a Pd/BaSO4 prep? or is this recoverable?  Any advice appreciated.. ( Maybe I have a nickle/Pd Cat?)

Infinite Radiant Light - THKRA
 
 
 
 
    foxy2
(Distinctive Doe)
05-04-03 20:48
No 431341
      the spatula I thought was stainless steel...  Bookmark   

the spatula I thought was stainless steel turned out to be Nickle

LOL
Stainless steel is basically an alloy of nickel and iron.
Nickel is in general more "stainless" than stainless steel, which is why that spatula is nickel.

What probably happened.

PdCl -> Pd
Ni -> NiCl2

You should never stir solutions with such a spatula, thats what glass stirring rods are for.  Those spatulas are made for weighing out DRY chemicals and nothing else.

Hope your catalyst works out, live and learn. smile
 
 
 
 
    ClearLight
(Hive Addict)
05-04-03 21:46
No 431353
      Yes!  Bookmark   

I know it was one of those "REALLY DUMB" mistakes.. smile
  Oh well..time for recycling..

Infinite Radiant Light - THKRA