The analysis of dyes and dye intermediates by physico-chemical methods. I. Thin-layer chromatographic and spectrophotometric behavior of some azobenzene derivatives

J. Barek, A. Berka, V. Borek

Результат исследований: Материалы для журналаСтатьярецензирование

6 Цитирования (Scopus)

Аннотация

Thin-layer Chromatographic behavior of 14 azobenzene derivatives was studied, suitable eluents were found, and the Rf values were determined. Spectrophotometric behavior of these substances in acetonitrile was studied, as well as the influence of acids and bases on the studied spectra. The validity of the Lambert-Beer law in a concentration region from 1 × 10-5 to 7 × 10-5 was verified.

Язык оригиналаАнглийский
Страницы (с-по)299-311
Число страниц13
ЖурналMicrochemical Journal
Том27
Номер выпуска3
DOI
СостояниеОпубликовано - 1 янв 1982
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

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