dc.creator | Karljiković-Rajić, Katarina | |
dc.creator | Stanković, B | |
dc.creator | Binenfeld, Z.J. | |
dc.date.accessioned | 2019-09-02T10:46:50Z | |
dc.date.available | 2019-09-02T10:46:50Z | |
dc.date.issued | 1987 | |
dc.identifier.issn | 0731-7085 | |
dc.identifier.uri | https://farfar.pharmacy.bg.ac.rs/handle/123456789/33 | |
dc.description.abstract | It has been established that obidoxime chloride reacts with palladium(II) chloride in the pH range 3.9-8.0 and forms a yellow water-soluble (1:1) complex with maximum absorbance at 355 nm. By applying the methods of Sommer, Nash and Job involving non-equimolar solutions the conditional stability constant of the complex, at the optimum pH of 6.3 and an ionic strength μ = 0.55 M, is found to be 105.3. The molar absorptivity at 355 nm is 3.16 × 104 l mol-1 cm-1 at pH 6.3. Beer's law is obeyed up to 20 μmol l-1 obidoxime chloride concentration. The detection limit of the method is 0.36 μg ml-1. The relative standard deviation (n = 10) varies over the range 1.10-2.66%. The proposed method was found to be suitable for the accurate and sensitive analysis of obidoxime chloride in water and injection solutions. | en |
dc.rights | restrictedAccess | |
dc.source | Journal of Pharmaceutical and Biomedical Analysis | |
dc.subject | colorimetry. | en |
dc.subject | compleximetry | en |
dc.subject | Obidoxime chloride: palladium(II) chloride | en |
dc.title | Spectrophotometric determination of obidoxime chloride as its Pd(II) complex in water and injections | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Станковић, Б; Карљиковић-Рајић, Катарина; Биненфелд, З.Ј.; | |
dc.citation.volume | 5 | |
dc.citation.issue | 2 | |
dc.citation.spage | 141 | |
dc.citation.epage | 149 | |
dc.citation.other | 5(2): 141-149 | |
dc.citation.rank | M22 | |
dc.description.other | Serbian Research Fund | |
dc.identifier.doi | 10.1016/0731-7085(87)80016-X | |
dc.identifier.scopus | 2-s2.0-0023178981 | |
dc.type.version | publishedVersion | |