ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Indication of the equivalence point in precipitation titrations by the reflection of β-radiation

J. Tölgyessy and Š. Varga

Slovak Technical University, Bratislava

Abstract: A new method is described for detg. the equivalence point in pptn. titrations by the intensity of the reflection of β-radiation. The titration curve shows the relation of the intensity of the reflection of β-radiation to the vol. of the added volumetric soln. Exptl. procedures for filtration and centrifuge methods, and graphic and calcn. methods for detg. the equivalence point, are described. Ag⁺ was detd. by 0.1N HCl and [Fe(CN)₆]₄^- by 0.1N Pb(NO₃)₂.

Full paper in Portable Document Format: 1710-11a779.pdf (in Slovak)

Chemical Papers 17 (10-11) 779–786 (1963)