Spectrophotometric determination of some theophylline derivatives
Апстракт
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.
Извор:
Acta Pharmaceutica Jugoslavica, 1988, 38, 1, 47-51Институција/група
PharmacyTY - 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 .