Oxidation of organic substances by tervalent manganese compounds. VIII. Determination of benzene polyhydroxy and aminohydroxy derivatives with a standard solution of hexaquomanganese(III) ion in perchloric acid

J. Barek, A. Berka, J. Korečková

Результат исследований: Материалы для журналаСтатья

6 Цитирования (Scopus)

Выдержка

The reaction of hexaquomanganese(III) ion with hydroquinone, p-aminophenol, metol, pyrocatechol, resorcinol, and phloroglucinol was studied. It has been found that the first three substances are oxidized quantitatively with the exchange of two electrons to the corresponding quinone compounds and that this reaction can be employed for direct or indirect titrimetric determination of these substances. On the other hand, pyrocatechol, resorcinol, and phloroglucinol are oxidized nonstoichiometrically with a deeper destruction of the aromatic system, which prevents analytical use of these reactions.

Язык оригиналаАнглийский
Страницы (с-по)484-488
Число страниц5
ЖурналMicrochemical Journal
Том22
Номер выпуска4
DOI
СостояниеОпубликовано - 1 янв 1977
Опубликовано для внешнего пользованияДа

Отпечаток

Manganese Compounds
Phloroglucinol
Benzene
Ions
Derivatives
Oxidation
Electrons
Perchloric Acid
resorcinol
catechol

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

Цитировать

Oxidation of organic substances by tervalent manganese compounds. VIII. Determination of benzene polyhydroxy and aminohydroxy derivatives with a standard solution of hexaquomanganese(III) ion in perchloric acid. / Barek, J.; Berka, A.; Korečková, J.

В: Microchemical Journal, Том 22, № 4, 01.01.1977, стр. 484-488.

Результат исследований: Материалы для журналаСтатья

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abstract = "The reaction of hexaquomanganese(III) ion with hydroquinone, p-aminophenol, metol, pyrocatechol, resorcinol, and phloroglucinol was studied. It has been found that the first three substances are oxidized quantitatively with the exchange of two electrons to the corresponding quinone compounds and that this reaction can be employed for direct or indirect titrimetric determination of these substances. On the other hand, pyrocatechol, resorcinol, and phloroglucinol are oxidized nonstoichiometrically with a deeper destruction of the aromatic system, which prevents analytical use of these reactions.",
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