How can I make aqueous solution of Bi(NO3)3.5H2O for TiO2 anodization without harm the electrolyte?

I want to doped Bi on TiO2 surface by anodization method. I've read a journal that said need 1 M Bi(NO3)3 in electolyte and I've tried to dissolved Bi(NO3)3 in the electrolyte (0,3% NH4F, 2% H2O...

15 March 2017 4,775 3 View