Выдержка
Thin-layer chromatographic behavior of 5 azo-pigments was studied, suitable eluants 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 × 10-5M was verified.
| Язык оригинала | Английский |
|---|---|
| Страницы (с-по) | 311-317 |
| Число страниц | 7 |
| Журнал | Microchemical Journal |
| Том | 29 |
| Номер выпуска | 3 |
| DOI | |
| Состояние | Опубликовано - 1 янв 1984 |
| Опубликовано для внешнего пользования | Да |
Отпечаток
ASJC Scopus subject areas
- Analytical Chemistry
- Spectroscopy
Цитировать
The analysis of dyes and dye intermediates by physicochemical methods. II. Thin-layer chromatographic and spectrophotometric behavior of some water-insoluble azo-pigments. / Barek, J.; Berka, A.; Borek, V.
В: Microchemical Journal, Том 29, № 3, 01.01.1984, стр. 311-317.Результат исследований: Материалы для журнала › Статья
}
TY - JOUR
T1 - The analysis of dyes and dye intermediates by physicochemical methods. II. Thin-layer chromatographic and spectrophotometric behavior of some water-insoluble azo-pigments
AU - Barek, J.
AU - Berka, A.
AU - Borek, V.
PY - 1984/1/1
Y1 - 1984/1/1
N2 - Thin-layer chromatographic behavior of 5 azo-pigments was studied, suitable eluants 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 × 10-5M was verified.
AB - Thin-layer chromatographic behavior of 5 azo-pigments was studied, suitable eluants 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 × 10-5M was verified.
UR - http://www.scopus.com/inward/record.url?scp=48549114338&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=48549114338&partnerID=8YFLogxK
U2 - 10.1016/0026-265X(84)90111-5
DO - 10.1016/0026-265X(84)90111-5
M3 - Article
AN - SCOPUS:48549114338
VL - 29
SP - 311
EP - 317
JO - Microchemical Journal
JF - Microchemical Journal
SN - 0026-265X
IS - 3
ER -