TY  - 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 . .

TY  - JOUR
AU  - Nikolić, Kosta
AU  - Stanković, Branislava
AU  - Bogavac, Milica
PY  - 1995
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/125
T2  - Pharmazie
T1  - Coulometric determination of ranitidine hydrochloride
VL  - 50
IS  - 4
SP  - 301
EP  - 302
UR  - https://hdl.handle.net/21.15107/rcub_farfar_125
ER  - 

@article{
author = "Nikolić, Kosta and Stanković, Branislava and Bogavac, Milica",
year = "1995",
journal = "Pharmazie",
title = "Coulometric determination of ranitidine hydrochloride",
volume = "50",
number = "4",
pages = "301-302",
url = "https://hdl.handle.net/21.15107/rcub_farfar_125"
}

Nikolić, K., Stanković, B.,& Bogavac, M.. (1995). Coulometric determination of ranitidine hydrochloride. in Pharmazie, 50(4), 301-302.
https://hdl.handle.net/21.15107/rcub_farfar_125

Nikolić K, Stanković B, Bogavac M. Coulometric determination of ranitidine hydrochloride. in Pharmazie. 1995;50(4):301-302.
https://hdl.handle.net/21.15107/rcub_farfar_125 .

Nikolić, Kosta, Stanković, Branislava, Bogavac, Milica, "Coulometric determination of ranitidine hydrochloride" in Pharmazie, 50, no. 4 (1995):301-302,
https://hdl.handle.net/21.15107/rcub_farfar_125 .

TY  - JOUR
AU  - Nikolić, Kosta
AU  - Bogavac, Milica
AU  - Stanković, Branislava
PY  - 1995
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/122
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Coulometric determination of nizatidine
VL  - 13
IS  - 4-5
SP  - 683
EP  - 685
DO  - 10.1016/0731-7085(95)01269-Q
ER  - 

@article{
author = "Nikolić, Kosta and Bogavac, Milica and Stanković, Branislava",
year = "1995",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Coulometric determination of nizatidine",
volume = "13",
number = "4-5",
pages = "683-685",
doi = "10.1016/0731-7085(95)01269-Q"
}

Nikolić, K., Bogavac, M.,& Stanković, B.. (1995). Coulometric determination of nizatidine. in Journal of Pharmaceutical and Biomedical Analysis, 13(4-5), 683-685.
https://doi.org/10.1016/0731-7085(95)01269-Q

Nikolić K, Bogavac M, Stanković B. Coulometric determination of nizatidine. in Journal of Pharmaceutical and Biomedical Analysis. 1995;13(4-5):683-685.
doi:10.1016/0731-7085(95)01269-Q .

Nikolić, Kosta, Bogavac, Milica, Stanković, Branislava, "Coulometric determination of nizatidine" in Journal of Pharmaceutical and Biomedical Analysis, 13, no. 4-5 (1995):683-685,
https://doi.org/10.1016/0731-7085(95)01269-Q . .

TY  - JOUR
AU  - Nikolić, Kosta
AU  - Arsenijević, Lucija
AU  - Bogavac, Milica
PY  - 1993
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/103
AB  - A simple and rapid method for the assay of microquantities of fenoterol hydrobromide, orciprenaline sulphate and terbutaline sulphate in pure state and various pharmaceutical formulations, is presented. The method is based on the coulometric titration of the investigated compounds with electrogenerated chlorine in the presence of methyl orange as indicator. The method requires a simple apparatus and gives accurate and reproducible results.
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Coulometric determination of some antiasthmatics
VL  - 11
IS  - 3
SP  - 207
EP  - 210
DO  - 10.1016/0731-7085(93)80198-A
ER  - 

@article{
author = "Nikolić, Kosta and Arsenijević, Lucija and Bogavac, Milica",
year = "1993",
abstract = "A simple and rapid method for the assay of microquantities of fenoterol hydrobromide, orciprenaline sulphate and terbutaline sulphate in pure state and various pharmaceutical formulations, is presented. The method is based on the coulometric titration of the investigated compounds with electrogenerated chlorine in the presence of methyl orange as indicator. The method requires a simple apparatus and gives accurate and reproducible results.",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Coulometric determination of some antiasthmatics",
volume = "11",
number = "3",
pages = "207-210",
doi = "10.1016/0731-7085(93)80198-A"
}

Nikolić, K., Arsenijević, L.,& Bogavac, M.. (1993). Coulometric determination of some antiasthmatics. in Journal of Pharmaceutical and Biomedical Analysis, 11(3), 207-210.
https://doi.org/10.1016/0731-7085(93)80198-A

Nikolić K, Arsenijević L, Bogavac M. Coulometric determination of some antiasthmatics. in Journal of Pharmaceutical and Biomedical Analysis. 1993;11(3):207-210.
doi:10.1016/0731-7085(93)80198-A .

Nikolić, Kosta, Arsenijević, Lucija, Bogavac, Milica, "Coulometric determination of some antiasthmatics" in Journal of Pharmaceutical and Biomedical Analysis, 11, no. 3 (1993):207-210,
https://doi.org/10.1016/0731-7085(93)80198-A . .

TY  - JOUR
AU  - Nikolić, Kosta
AU  - Bogavac, Milica
AU  - Arsenijević, L.
PY  - 1993
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/102
AB  - A method is presented for the chlorocoulometric assay of small amounts of piroxicam and tenoxicam. This assay is carried out directly by coulometrically titrating the investigated substances with electrogenerated chlorine in the presence of methyl orange as indicator. Results are accurate and reproducible. The method can be applied for routine analysis of these substances.
T2  - Farmaco
T1  - Coulometric determination of some antiinflammatory compounds
VL  - 48
IS  - 8
SP  - 1131
EP  - 1136
UR  - https://hdl.handle.net/21.15107/rcub_farfar_102
ER  - 

@article{
author = "Nikolić, Kosta and Bogavac, Milica and Arsenijević, L.",
year = "1993",
abstract = "A method is presented for the chlorocoulometric assay of small amounts of piroxicam and tenoxicam. This assay is carried out directly by coulometrically titrating the investigated substances with electrogenerated chlorine in the presence of methyl orange as indicator. Results are accurate and reproducible. The method can be applied for routine analysis of these substances.",
journal = "Farmaco",
title = "Coulometric determination of some antiinflammatory compounds",
volume = "48",
number = "8",
pages = "1131-1136",
url = "https://hdl.handle.net/21.15107/rcub_farfar_102"
}

Nikolić, K., Bogavac, M.,& Arsenijević, L.. (1993). Coulometric determination of some antiinflammatory compounds. in Farmaco, 48(8), 1131-1136.
https://hdl.handle.net/21.15107/rcub_farfar_102

Nikolić K, Bogavac M, Arsenijević L. Coulometric determination of some antiinflammatory compounds. in Farmaco. 1993;48(8):1131-1136.
https://hdl.handle.net/21.15107/rcub_farfar_102 .

Nikolić, Kosta, Bogavac, Milica, Arsenijević, L., "Coulometric determination of some antiinflammatory compounds" in Farmaco, 48, no. 8 (1993):1131-1136,
https://hdl.handle.net/21.15107/rcub_farfar_102 .

TY  - JOUR
AU  - Nikolić, Kosta
AU  - Medenica, Mirjana
AU  - Bogavac, Milica
AU  - Arsenijević, L.
PY  - 1991
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/91
AB  - A chlorocoulometric method for the determination of small amounts of hydrocortisone and hydrocortisone acetate is presented. The method is simple and rapid, the results obtained are accurate and reproducible. It can be successfully applied to the determination of hydrocortisone and hydrocortisone acetate in pharmaceutical formulations.
T2  - Farmaco
T1  - Chlorocoulometric determination of hydrocortisone and hydrocortisone acetate
VL  - 46
IS  - 4
SP  - 623
EP  - 626
UR  - https://hdl.handle.net/21.15107/rcub_farfar_91
ER  - 

@article{
author = "Nikolić, Kosta and Medenica, Mirjana and Bogavac, Milica and Arsenijević, L.",
year = "1991",
abstract = "A chlorocoulometric method for the determination of small amounts of hydrocortisone and hydrocortisone acetate is presented. The method is simple and rapid, the results obtained are accurate and reproducible. It can be successfully applied to the determination of hydrocortisone and hydrocortisone acetate in pharmaceutical formulations.",
journal = "Farmaco",
title = "Chlorocoulometric determination of hydrocortisone and hydrocortisone acetate",
volume = "46",
number = "4",
pages = "623-626",
url = "https://hdl.handle.net/21.15107/rcub_farfar_91"
}

Nikolić, K., Medenica, M., Bogavac, M.,& Arsenijević, L.. (1991). Chlorocoulometric determination of hydrocortisone and hydrocortisone acetate. in Farmaco, 46(4), 623-626.
https://hdl.handle.net/21.15107/rcub_farfar_91

Nikolić K, Medenica M, Bogavac M, Arsenijević L. Chlorocoulometric determination of hydrocortisone and hydrocortisone acetate. in Farmaco. 1991;46(4):623-626.
https://hdl.handle.net/21.15107/rcub_farfar_91 .

Nikolić, Kosta, Medenica, Mirjana, Bogavac, Milica, Arsenijević, L., "Chlorocoulometric determination of hydrocortisone and hydrocortisone acetate" in Farmaco, 46, no. 4 (1991):623-626,
https://hdl.handle.net/21.15107/rcub_farfar_91 .