Zersetzung des Reaktionsgemisches in der Waerme und Verseifung des entstandenen Ameisensaeureesters mit siedender konz.Kalilauge;
参考文献
Delaby
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1925 , vol. 181, p. 723
Bulletin de la Societe Chimique de France, 1926 , vol. <4> 39, p. 1577
in water boiling solns. of 280 kg NiSO4*7H2O in 250 kg H2O and 160 kg Na(HCO2)2 in 150 kg H2O are mixed, dild. with H2O to D = 1.18 and concentrated to D = 1.35;; pptn.; on using more dild. solns, part of Ni remains in soln., at too high concentrations Na2SO4*10H2O will coprecipitate;;
