after completion of reaction of hydrogenation on palladium on carbon in water, there is some carbon dissolving and coming into reaction mass even after multiple filtrations. Please suggest how to remove the traces of carbon passed into reaction mass and i don't want to use any resins to do the work. Suggest me any simpler and cheaper technique.
Thanks.
normal filtration with specific filter papers should be sufficient in my view.
What level of purity can you accept? It sounds like you are looking at parts per billion, and at this level filtration isn't going to work. How about multiple distillations at low temperatures under vacuum?
Thanks Tony for your suggestion. Yes ,I want control to ppb levels. I don't understand how multiple distillations help to remove. Could you please elaborate.
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