A spectrophotometric method for the determination of 8-chlorotheophylline, diprophylline and oxyethyltheophylline, is presented. Spectrophotometric determinations were carried out in CH3OH, 0.5 mol dm-3 H2SO4 4.65 mol dm-3 KOH, respectively. The absorbance of solutions, as a function of concentration, under the conditions given for the spectrophotometric analysis, obeys Beer's law. The proposed spectrophotometric method is sensitive, accurate and reproducible.
TY - JOUR
AU - Nikolić, Katarina
AU - Medenica, Mirjana
PY - 1988
UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/36
AB - A spectrophotometric method for the determination of 8-chlorotheophylline, diprophylline and oxyethyltheophylline, is presented. Spectrophotometric determinations were carried out in CH3OH, 0.5 mol dm-3 H2SO4 4.65 mol dm-3 KOH, respectively. The absorbance of solutions, as a function of concentration, under the conditions given for the spectrophotometric analysis, obeys Beer's law. The proposed spectrophotometric method is sensitive, accurate and reproducible.
T2 - Acta Pharmaceutica Jugoslavica
T1 - Spectrophotometric determination of some theophylline derivatives
VL - 38
IS - 1
SP - 47
EP - 51
UR - https://hdl.handle.net/21.15107/rcub_farfar_36
ER -
@article{
author = "Nikolić, Katarina and Medenica, Mirjana",
year = "1988",
abstract = "A spectrophotometric method for the determination of 8-chlorotheophylline, diprophylline and oxyethyltheophylline, is presented. Spectrophotometric determinations were carried out in CH3OH, 0.5 mol dm-3 H2SO4 4.65 mol dm-3 KOH, respectively. The absorbance of solutions, as a function of concentration, under the conditions given for the spectrophotometric analysis, obeys Beer's law. The proposed spectrophotometric method is sensitive, accurate and reproducible.",
journal = "Acta Pharmaceutica Jugoslavica",
title = "Spectrophotometric determination of some theophylline derivatives",
volume = "38",
number = "1",
pages = "47-51",
url = "https://hdl.handle.net/21.15107/rcub_farfar_36"
}
Nikolić, K.,& Medenica, M.. (1988). Spectrophotometric determination of some theophylline derivatives. in Acta Pharmaceutica Jugoslavica, 38(1), 47-51.
https://hdl.handle.net/21.15107/rcub_farfar_36
Nikolić K, Medenica M. Spectrophotometric determination of some theophylline derivatives. in Acta Pharmaceutica Jugoslavica. 1988;38(1):47-51.
https://hdl.handle.net/21.15107/rcub_farfar_36 .
Nikolić, Katarina, Medenica, Mirjana, "Spectrophotometric determination of some theophylline derivatives" in Acta Pharmaceutica Jugoslavica, 38, no. 1 (1988):47-51,
https://hdl.handle.net/21.15107/rcub_farfar_36 .
