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

Polarographic determination of colloids in sugar beet juices

J. Študnický and A. Dandár

Slovak Technical University, Bratislava

Abstract: Application of a polarographic method in detn. of colloids in sugar-beet juices was studied. The addn. of surface-active matter depresses the O max. of 0.001N KCl. This fact can be applied in the detn. of colloids in diffusion and pressed sugar-beet juices. If the concn. of colloids is as low as 4 × 10-2 mg./ml., the Langmuir equation for the adsorption isotherm can be applied. This method is recommended for control of the alky. of the coagulation optimum.

Full paper in Portable Document Format: 211-2a81.pdf (in Slovak)

Chemical Papers 21 (1-2) 81–86 (1967)