ISSN:
1435-1536
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Description / Table of Contents:
Zusammenfassung Die Reihe der Mg, Ca, Sr, Ba, Mn und Zn-Oxalate wird tyndallometrisch in wässeriger und wässerigäthanolischer Base untersucht. Die Ergebnisse werden in sog. „Fällungsdiagrammen” dargestellt. Nach diesen steigt die Löslichkeit der Oxalate in der Reihe: Ca 〈 Sr 〈 Zn 〈 Ba 〈 Mg 〈 Mn.
Notes:
Summary The behaviour of precipitating systems of Mg, Ca, Sr, Ba, Mn and Zn oxalates “in statu nascendi” from the electrolytic solutions in water and in ethanol were determined by tyndallometric technique. PDs (diagrams by plotting of logarithms of concentrations of cationic component against anionic one) show the limits of liquid/solid phase. According to the PDs, the solubility of oxalates in water increases in the following order: Ca 〈 Sr 〈 Zn 〈 Ba 〈 Mg 〈 Mn. In the alcohol medium, the complexes disappear, the limits approach to the ionic solubility products.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01382124
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