Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol
Samo za registrovane korisnike
1998
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Composition and stability constant of the Pd(II)-quercetin complex were determined by suitable spectrophotometric methods and pH-metric measurements in 50% Ethanol. It was found that the pd(2+) ion and quercetin form a 1:1 complex in which Pd2+ is linked to quercetin through the carbonyl and the 3-hydroxyl group. The stability constant log beta(1) ranged from 6.05 at pH = 5.00 to 4.96 at pH = 6.50. The conditions for the spectrophotometric determination of quercetin by means of complex formation were investigated. Beer's law was obeyed up to 5.00 x 10(-5) M quercetin.
Izvor:
Monatshefte für Chemie Chemical Monthly, 1998, 129, 1, 41-48Izdavač:
- Springer-Verlag Wien, Vienna
DOI: 10.1007/PL00010103
ISSN: 0026-9247
WoS: 000071623500006
Scopus: 2-s2.0-0032350109
Institucija/grupa
PharmacyTY - JOUR AU - Kuntić, Vesna AU - Blagojević, S. AU - Malešev, Dušan AU - Radović, Z AU - Bogavac, M PY - 1998 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/178 AB - Composition and stability constant of the Pd(II)-quercetin complex were determined by suitable spectrophotometric methods and pH-metric measurements in 50% Ethanol. It was found that the pd(2+) ion and quercetin form a 1:1 complex in which Pd2+ is linked to quercetin through the carbonyl and the 3-hydroxyl group. The stability constant log beta(1) ranged from 6.05 at pH = 5.00 to 4.96 at pH = 6.50. The conditions for the spectrophotometric determination of quercetin by means of complex formation were investigated. Beer's law was obeyed up to 5.00 x 10(-5) M quercetin. PB - Springer-Verlag Wien, Vienna T2 - Monatshefte für Chemie Chemical Monthly T1 - Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol VL - 129 IS - 1 SP - 41 EP - 48 DO - 10.1007/PL00010103 ER -
@article{ author = "Kuntić, Vesna and Blagojević, S. and Malešev, Dušan and Radović, Z and Bogavac, M", year = "1998", abstract = "Composition and stability constant of the Pd(II)-quercetin complex were determined by suitable spectrophotometric methods and pH-metric measurements in 50% Ethanol. It was found that the pd(2+) ion and quercetin form a 1:1 complex in which Pd2+ is linked to quercetin through the carbonyl and the 3-hydroxyl group. The stability constant log beta(1) ranged from 6.05 at pH = 5.00 to 4.96 at pH = 6.50. The conditions for the spectrophotometric determination of quercetin by means of complex formation were investigated. Beer's law was obeyed up to 5.00 x 10(-5) M quercetin.", publisher = "Springer-Verlag Wien, Vienna", journal = "Monatshefte für Chemie Chemical Monthly", title = "Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol", volume = "129", number = "1", pages = "41-48", doi = "10.1007/PL00010103" }
Kuntić, V., Blagojević, S., Malešev, D., Radović, Z.,& Bogavac, M.. (1998). Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol. in Monatshefte für Chemie Chemical Monthly Springer-Verlag Wien, Vienna., 129(1), 41-48. https://doi.org/10.1007/PL00010103
Kuntić V, Blagojević S, Malešev D, Radović Z, Bogavac M. Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol. in Monatshefte für Chemie Chemical Monthly. 1998;129(1):41-48. doi:10.1007/PL00010103 .
Kuntić, Vesna, Blagojević, S., Malešev, Dušan, Radović, Z, Bogavac, M, "Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol" in Monatshefte für Chemie Chemical Monthly, 129, no. 1 (1998):41-48, https://doi.org/10.1007/PL00010103 . .