I am preparing IONPs by chemical co-precipitation method using Ammonium Hydroxide by keeping molar-ratio of about 1:1.9 b/w ferrous and ferric. the precipitate formed are blackish brown. for washing, i am using centrifuging IONPs. by they are not settling down.

what are the parameters I should kept in mind in this regard.

Needs appropriate solution.

Thanks

More Maryam Mehrban's questions See All
Similar questions and discussions