It has been established that 1-(2-phenyl-2-hydroxyiminoethyl)-1-quinolinium chloride, 1-(2-phenyl-2-hydroxyiminoethyl)-1-isoqui-nolinium chloride, 1-(2-phenyl-2-hydroxyiminoethyl)-1-(4′-methyl)-quinolinium chloride and 1-(2-phenyl-2-hydroxyiminoethyl)-1-(6′-methyl)quinolinium chloride react with palladium(II) chloride in the pH range 3.3-7.1 and form yellow water-soluble 1:1 complexes with maximum absorbance at 413 nm. The conditional stability constants of the complexes at the optimum pH of 6.5 are all about 104.7, and the molar absorptivities are in the range 2.2-2.6×103 l·l mole-1·cm-1 at pH 6.5 and 413 nm. Beer's law is obeyed up to 3-4×10-4M oxime concentration, depending on the oxime determined.
TY - JOUR
AU - Karljiković, Katarina
AU - Stanković, B
AU - Binenfeld, Z.J.
PY - 1985
UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/15
AB - It has been established that 1-(2-phenyl-2-hydroxyiminoethyl)-1-quinolinium chloride, 1-(2-phenyl-2-hydroxyiminoethyl)-1-isoqui-nolinium chloride, 1-(2-phenyl-2-hydroxyiminoethyl)-1-(4′-methyl)-quinolinium chloride and 1-(2-phenyl-2-hydroxyiminoethyl)-1-(6′-methyl)quinolinium chloride react with palladium(II) chloride in the pH range 3.3-7.1 and form yellow water-soluble 1:1 complexes with maximum absorbance at 413 nm. The conditional stability constants of the complexes at the optimum pH of 6.5 are all about 104.7, and the molar absorptivities are in the range 2.2-2.6×103 l·l mole-1·cm-1 at pH 6.5 and 413 nm. Beer's law is obeyed up to 3-4×10-4M oxime concentration, depending on the oxime determined.
PB - Springer-Verlag
T2 - Mikrochimica Acta
T1 - Spectrophotometric behaviour of quinolinium oxime-palladium(II) complexes
VL - 86
IS - 3-4
SP - 195
EP - 202
DO - 10.1007/BF01197819
ER -
@article{
author = "Karljiković, Katarina and Stanković, B and Binenfeld, Z.J.",
year = "1985",
abstract = "It has been established that 1-(2-phenyl-2-hydroxyiminoethyl)-1-quinolinium chloride, 1-(2-phenyl-2-hydroxyiminoethyl)-1-isoqui-nolinium chloride, 1-(2-phenyl-2-hydroxyiminoethyl)-1-(4′-methyl)-quinolinium chloride and 1-(2-phenyl-2-hydroxyiminoethyl)-1-(6′-methyl)quinolinium chloride react with palladium(II) chloride in the pH range 3.3-7.1 and form yellow water-soluble 1:1 complexes with maximum absorbance at 413 nm. The conditional stability constants of the complexes at the optimum pH of 6.5 are all about 104.7, and the molar absorptivities are in the range 2.2-2.6×103 l·l mole-1·cm-1 at pH 6.5 and 413 nm. Beer's law is obeyed up to 3-4×10-4M oxime concentration, depending on the oxime determined.",
publisher = "Springer-Verlag",
journal = "Mikrochimica Acta",
title = "Spectrophotometric behaviour of quinolinium oxime-palladium(II) complexes",
volume = "86",
number = "3-4",
pages = "195-202",
doi = "10.1007/BF01197819"
}
Karljiković, K., Stanković, B.,& Binenfeld, Z.J.. (1985). Spectrophotometric behaviour of quinolinium oxime-palladium(II) complexes. in Mikrochimica Acta
Springer-Verlag., 86(3-4), 195-202.
https://doi.org/10.1007/BF01197819
Karljiković K, Stanković B, Binenfeld Z. Spectrophotometric behaviour of quinolinium oxime-palladium(II) complexes. in Mikrochimica Acta. 1985;86(3-4):195-202.
doi:10.1007/BF01197819 .
