goldandsilver123
Well-known member
- Joined
- Aug 11, 2015
- Messages
- 211
I've around 40 g of rhodium in less than 1 L of solution, I'm looking for options on reductants.
I've used NaOH and formic acid in a small portion of rhodium solution, but the precipitate isn't good. It filters well by gravity but using vacuum filtration drags the precipitate down.
There's NaBH4, Zn0, etc but I'm looking for a clean and more selective reductant, like formic acid, the solution should be 99.9% Rh and I don't want to contaminate it.
I've used NaOH and formic acid in a small portion of rhodium solution, but the precipitate isn't good. It filters well by gravity but using vacuum filtration drags the precipitate down.
There's NaBH4, Zn0, etc but I'm looking for a clean and more selective reductant, like formic acid, the solution should be 99.9% Rh and I don't want to contaminate it.