Potassium tetraoxalatozirconate

Potassium trioxalatogermanate(IV), synthesis 9 Potassium tetraoxalatozirconate(IV), -hafnate(IV), and -thorate-(IV), synthesis 12... 

After the boiled solution is cooled to room temperature, it is diluted to its original volume with water. The potassium tetraoxalatozirconate is precipitated by the slow addition of 300 ml. of absolute ethanol. The white, finely crystalline product is filtered on a Biichner funnel and washed with 25 ml. of ethanol. The precipitate is dissolved in... 

Insoluble compounds of composition M2[Zr(C204)4] wH20, where M = Ca +, Ba +, Cd"+, and Pb +, have been prepared by the addition of a soluble metal salt, usually the nitrate, to a solution of potassium tetraoxalatozirconate 228). The insoluble alkali metal salts also have... 

The potassium and ammonium tetraoxalatozirconates have been studied by Paijkull, Venable and Baskerville, ... 

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