The effect of differently charged micelles on protolytic equilibria of maleic and fumaric acid
Autori
Popović-Nikolić, MarijaPopović, Gordana
Stojilković, Kristina
Dobrosavljević, Maja
Agbaba, Danica
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The pKa values of maleic and fumaric acid have been determined
potentiometrically in the presence and in the absence of differently charged
micelles. The ionization of maleic acid has been significantly affected (ΔpKa
up to 1.91) by the presence of micelles, unlike the ionization of fumaric acid
(ΔpKa up to +0.30). Observed shift in equilibrium forms is most expressed in
pH range 2 – 6.
Izvor:
Physical Chemistry 2018 (Proceedings) 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2018, II, 931-934Izdavač:
- Society of Physical Chemists of Serbia
Finansiranje / projekti:
- Sinteza, kvantitativni odnos između strukture i dejstva, fizičko-hemijska karakterizacija i analiza farmakološki aktivnih supstanci (RS-MESTD-Basic Research (BR or ON)-172033)
Napomena:
- 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade, Serbia
Institucija/grupa
PharmacyTY - CONF AU - Popović-Nikolić, Marija AU - Popović, Gordana AU - Stojilković, Kristina AU - Dobrosavljević, Maja AU - Agbaba, Danica PY - 2018 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5181 AB - The pKa values of maleic and fumaric acid have been determined potentiometrically in the presence and in the absence of differently charged micelles. The ionization of maleic acid has been significantly affected (ΔpKa up to 1.91) by the presence of micelles, unlike the ionization of fumaric acid (ΔpKa up to +0.30). Observed shift in equilibrium forms is most expressed in pH range 2 – 6. PB - Society of Physical Chemists of Serbia C3 - Physical Chemistry 2018 (Proceedings) 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry T1 - The effect of differently charged micelles on protolytic equilibria of maleic and fumaric acid VL - II SP - 931 EP - 934 UR - https://hdl.handle.net/21.15107/rcub_farfar_5181 ER -
@conference{ author = "Popović-Nikolić, Marija and Popović, Gordana and Stojilković, Kristina and Dobrosavljević, Maja and Agbaba, Danica", year = "2018", abstract = "The pKa values of maleic and fumaric acid have been determined potentiometrically in the presence and in the absence of differently charged micelles. The ionization of maleic acid has been significantly affected (ΔpKa up to 1.91) by the presence of micelles, unlike the ionization of fumaric acid (ΔpKa up to +0.30). Observed shift in equilibrium forms is most expressed in pH range 2 – 6.", publisher = "Society of Physical Chemists of Serbia", journal = "Physical Chemistry 2018 (Proceedings) 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry", title = "The effect of differently charged micelles on protolytic equilibria of maleic and fumaric acid", volume = "II", pages = "931-934", url = "https://hdl.handle.net/21.15107/rcub_farfar_5181" }
Popović-Nikolić, M., Popović, G., Stojilković, K., Dobrosavljević, M.,& Agbaba, D.. (2018). The effect of differently charged micelles on protolytic equilibria of maleic and fumaric acid. in Physical Chemistry 2018 (Proceedings) 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry Society of Physical Chemists of Serbia., II, 931-934. https://hdl.handle.net/21.15107/rcub_farfar_5181
Popović-Nikolić M, Popović G, Stojilković K, Dobrosavljević M, Agbaba D. The effect of differently charged micelles on protolytic equilibria of maleic and fumaric acid. in Physical Chemistry 2018 (Proceedings) 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2018;II:931-934. https://hdl.handle.net/21.15107/rcub_farfar_5181 .
Popović-Nikolić, Marija, Popović, Gordana, Stojilković, Kristina, Dobrosavljević, Maja, Agbaba, Danica, "The effect of differently charged micelles on protolytic equilibria of maleic and fumaric acid" in Physical Chemistry 2018 (Proceedings) 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, II (2018):931-934, https://hdl.handle.net/21.15107/rcub_farfar_5181 .