UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion
Само за регистроване кориснике
1997
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The UV spectrophotometric investigations obtained for the reaction between L-DOPA and copper(II)ion contribute to the clarification of equilibrium conditions of the complex formation both in the excess of metal ion and ligand. For the complex obtained in the excess of copper(II)ion optimum conditions were established as well as the stoichiometric composition(1:1) and conditional stability constant logK' =5.70+/-0.05. The proposed method using copper(II)ion, as the analytical reagent in excess, for the UV spectrophotometric determination is suitable for accurate, sensitive and selective analysis of L-DOPA both in pure and dosage forms containing benzerazide.
Кључне речи:
Complex / Copper(II) / Dosage forms / L-DOPA / Microdetermination / UV spectrophotometryИзвор:
Analytical Letters, 1997, 30, 10, 1833-1841Издавач:
- Marcel Dekker Inc, New York
DOI: 10.1080/00032719708001701
ISSN: 0003-2719
WoS: A1997XP75100005
Scopus: 2-s2.0-0030728803
Институција/група
PharmacyTY - JOUR AU - Pecanac, D AU - Karljiković-Rajić, Katarina AU - Radulović, D PY - 1997 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/158 AB - The UV spectrophotometric investigations obtained for the reaction between L-DOPA and copper(II)ion contribute to the clarification of equilibrium conditions of the complex formation both in the excess of metal ion and ligand. For the complex obtained in the excess of copper(II)ion optimum conditions were established as well as the stoichiometric composition(1:1) and conditional stability constant logK' =5.70+/-0.05. The proposed method using copper(II)ion, as the analytical reagent in excess, for the UV spectrophotometric determination is suitable for accurate, sensitive and selective analysis of L-DOPA both in pure and dosage forms containing benzerazide. PB - Marcel Dekker Inc, New York T2 - Analytical Letters T1 - UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion VL - 30 IS - 10 SP - 1833 EP - 1841 DO - 10.1080/00032719708001701 ER -
@article{ author = "Pecanac, D and Karljiković-Rajić, Katarina and Radulović, D", year = "1997", abstract = "The UV spectrophotometric investigations obtained for the reaction between L-DOPA and copper(II)ion contribute to the clarification of equilibrium conditions of the complex formation both in the excess of metal ion and ligand. For the complex obtained in the excess of copper(II)ion optimum conditions were established as well as the stoichiometric composition(1:1) and conditional stability constant logK' =5.70+/-0.05. The proposed method using copper(II)ion, as the analytical reagent in excess, for the UV spectrophotometric determination is suitable for accurate, sensitive and selective analysis of L-DOPA both in pure and dosage forms containing benzerazide.", publisher = "Marcel Dekker Inc, New York", journal = "Analytical Letters", title = "UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion", volume = "30", number = "10", pages = "1833-1841", doi = "10.1080/00032719708001701" }
Pecanac, D., Karljiković-Rajić, K.,& Radulović, D.. (1997). UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion. in Analytical Letters Marcel Dekker Inc, New York., 30(10), 1833-1841. https://doi.org/10.1080/00032719708001701
Pecanac D, Karljiković-Rajić K, Radulović D. UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion. in Analytical Letters. 1997;30(10):1833-1841. doi:10.1080/00032719708001701 .
Pecanac, D, Karljiković-Rajić, Katarina, Radulović, D, "UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion" in Analytical Letters, 30, no. 10 (1997):1833-1841, https://doi.org/10.1080/00032719708001701 . .