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Use of complexing agents in polarographic analysis of inorganic compounds: XVIII polarographic behaviour of manganese complexes in alkaline media of 1,6-anhydro-β-D-hexopyranoses

✍ Scribed by J. Doleal; E. Julákovä; M. Černý; M. Kopanica

Publisher
Elsevier Science
Year
1974
Weight
406 KB
Volume
52
Category
Article
ISSN
0022-0728

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✦ Synopsis

In the framework of systematic research into the use of comptexing agents in polarographic analysis, the complexing properties of some carbohydrates were. investigated. Previous works were devoted to the polarographic, potentiometric, and spectrophotometric behaviour of D-mannitoll-5. In the present paper, the results of a polarographic study of the complexing properties of some carbohydrates are given.

The complexing properties were studied with manganese, which forms sufficiently stable polarographically active complexes with the carbohydrates in its various oxidation states.

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The use of complexing substances in the polarography of inorganic compounds: XVII. The polarographic behaviour of the manganese complex with sucrose
✍ Guillermo Donoso; Jan Doležal; Jaroslav Zýka 📂 Article 📅 1974 🏛 Elsevier Science ⚖ 232 KB

In the previous communications of this series, we studied polarographlcally the complexmng properties of mannltol 1 and of some other sacchar~des 2 in strongly alkahne media. As an example, the manganese complexes have been chosen. The polarographic data were also utmhzed in the potentlometrlc deter