Separation of some lanthanides on potassium zinc hexacyanoferrate ion exchanger

N. Botros,S. El-Bayoumy,M. El-Garhy,S. A. Marei

Separation of some lanthanides on potassium zinc hexacyanoferrate ion exchanger

1991

N. Botros
S. El-Bayoumy
M. El-Garhy
S. A. Marei

Adsorption behaviour of Sm3+, Gd3+, Tb3+ and Tm3+ on potassium zinc hexacyanoferrate (PZF) was investigated. The effect of K+ and Zn2+ concentrations on the distribution coefficient was studied. The mechanism of ion exchange and possible separation of the lanthanides used are discussed.

Keywords:

Adsorption
Qualitative inorganic analysis
Ion exchange
Zinc
Potassium
Lanthanide
Partition coefficient
Nuclear chemistry
Chemistry
Inorganic chemistry

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