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

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Polarographic Determination of Nitroalditols in Decomposition Mixtures with Hydrogen Peroxide

J. Königstein and B. Pribulová

Institute of Chemistry, Slovak Academy of Sciences, SK-842 38 Bratislava

 

Abstract: The presented polarographic study on a series of selected D- and L-forms of 1-deoxy-1-nitroalditols was aimed to elaborate an analytical method for their determination in pure state and particularly in decomposition mixtures with hydrogen peroxide. This method is convenient for kinetic purposes and also to monitor the important stage of nitromethane syntheses of saccharides, their purity and stability. Addition of 10% platinum on charcoal suppresses the H2O2 waves; presence of catalytic amounts of molybdate ions does not disturb determination at optimal conditions: at pH 8 and 20°C.

Full paper in Portable Document Format: 503a138.pdf

 

Chemical Papers 50 (3) 138–140 (1996)

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