Polarography of 7-nitro-8-hydroxyquinoline-5-sulphonic acid

doi:10.1016/0013-4686(71)85071-5

Paper

Polarography of 7-nitro-8-hydroxyquinoline-5-sulphonic acid

Published Oct 1, 1971 · S. Gupta, P. Raghavan

Electrochimica Acta

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12

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0

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Abstract

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Study Snapshot

The nitro group in 7-nitro-8-hydroxyquinoline-5-sulphonic acid exhibits a single step up to pH 8-5, then splits into two, with six electrons involved in its reduction over the whole pH range.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

Polarography of 7-nitro-8-hydroxyquinoline-5-sulphonic acid

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References

Polarography of 5-nitro-ace-naphthene

5-nitro-ace-naphthene undergoes a single-step reduction below pH 3 and two-step reduction above pH 3, with a 6-electrode reduction process occurring over the whole pH range.

Citations

A Sensitive Novel Approach towards the Detection of 8-Hydroxyquinoline at Anionic Surfactant Modified Carbon Nanotube Based Biosensor: A Voltammetric Study

The developed SLS modified carbon nanotube biosensor offers a rapid, sensitive, and easy-to-prepare method for detecting 8-Hydroxyquinoline (8HQ).

Electrochemical study of the metal extractant 4-chloro-N-8-quinolinylbenzenesulfonamide

The metal extractant 4-chloro-N-8-quinolinylbenzenesulfonamide exhibits three reduction waves, with the first two involving mercury interaction and the third attributed to the reagent's reduction process.

A lattice gas approach to conduction in organic material

Organic diodes' current-voltage relationship is governed by a lattice gas approach, with charge concentration determined by charge creation and transport competition, and current density influenced by temperature and device thickness.

Electrodimerization of quinoline derivatives. 5-chloro- and 5,7-dichloro-8-hydroxyquinoline

Electrodimerization of 5-chloro- and 5,7-dichloro-8-hydroxyquinoline occurs in basic media, with a change in dimerization mechanism as concentration increases.

Polarographic and voltammetric studies of 8-hydroxyquinoline and 8-hydroxy- 5-quinolinesulfonic acid in aqueous solutions—basic media

8-hydroxyquinoline and 8-hydroxy-5-quinolinesulfonic acid both undergo dimerization in basic pH aqueous solutions, with reduction being more competitive at cathodic potentials.