The retention behavior of some anilides on unconventional TLC supports
Апстракт
The TLC retention behavior of formanilide and I substituted acetanilides on starch and cellulose layers has been studied using aqueous mobile phases with methanol, acetonitrile, acetone, and 1-propanol as modifiers, R-Mw values derived by linear extrapolation of the plot of R-M against volume fraction of organic modifier to 100% water are not dependent on the nature of the organic modifier, Correlation was observed between R-Mw values on starch and cellulose layers, Because R-M values are related to the partitioning of the solute molecules in the given system, they can be regarded as a measure of a solute's hydrophobicity, We correlated R-Mw values with the lipophilicity parameters, pi and logP; the quadratic equation fit the data well, Multiple regression analyses was, furthermore, successfully applied with pi, sigma, and HD as independent variables? suggesting that the electronic properties and hydrogen bonding of the substituent participate in the retention mechanism.
Кључне речи:
anilides / partition TLC / cellulose / starch / correlation analysisИзвор:
JPC-Journal of Planar Chromatography-Modern Tlc, 1997, 10, 4, 298-302Издавач:
- Akademiai Kiado Zrt, Budapest
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Đaković-Sekulić, Tatjana AU - Perišić-Janjić, Nada AU - Petrović, Slobodan PY - 1997 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/132 AB - The TLC retention behavior of formanilide and I substituted acetanilides on starch and cellulose layers has been studied using aqueous mobile phases with methanol, acetonitrile, acetone, and 1-propanol as modifiers, R-Mw values derived by linear extrapolation of the plot of R-M against volume fraction of organic modifier to 100% water are not dependent on the nature of the organic modifier, Correlation was observed between R-Mw values on starch and cellulose layers, Because R-M values are related to the partitioning of the solute molecules in the given system, they can be regarded as a measure of a solute's hydrophobicity, We correlated R-Mw values with the lipophilicity parameters, pi and logP; the quadratic equation fit the data well, Multiple regression analyses was, furthermore, successfully applied with pi, sigma, and HD as independent variables? suggesting that the electronic properties and hydrogen bonding of the substituent participate in the retention mechanism. PB - Akademiai Kiado Zrt, Budapest T2 - JPC-Journal of Planar Chromatography-Modern Tlc T1 - The retention behavior of some anilides on unconventional TLC supports EP - 302 IS - 4 SP - 298 VL - 10 UR - https://hdl.handle.net/21.15107/rcub_technorep_132 ER -
@article{ author = "Đaković-Sekulić, Tatjana and Perišić-Janjić, Nada and Petrović, Slobodan", year = "1997", abstract = "The TLC retention behavior of formanilide and I substituted acetanilides on starch and cellulose layers has been studied using aqueous mobile phases with methanol, acetonitrile, acetone, and 1-propanol as modifiers, R-Mw values derived by linear extrapolation of the plot of R-M against volume fraction of organic modifier to 100% water are not dependent on the nature of the organic modifier, Correlation was observed between R-Mw values on starch and cellulose layers, Because R-M values are related to the partitioning of the solute molecules in the given system, they can be regarded as a measure of a solute's hydrophobicity, We correlated R-Mw values with the lipophilicity parameters, pi and logP; the quadratic equation fit the data well, Multiple regression analyses was, furthermore, successfully applied with pi, sigma, and HD as independent variables? suggesting that the electronic properties and hydrogen bonding of the substituent participate in the retention mechanism.", publisher = "Akademiai Kiado Zrt, Budapest", journal = "JPC-Journal of Planar Chromatography-Modern Tlc", title = "The retention behavior of some anilides on unconventional TLC supports", pages = "302-298", number = "4", volume = "10", url = "https://hdl.handle.net/21.15107/rcub_technorep_132" }
Đaković-Sekulić, T., Perišić-Janjić, N.,& Petrović, S.. (1997). The retention behavior of some anilides on unconventional TLC supports. in JPC-Journal of Planar Chromatography-Modern Tlc Akademiai Kiado Zrt, Budapest., 10(4), 298-302. https://hdl.handle.net/21.15107/rcub_technorep_132
Đaković-Sekulić T, Perišić-Janjić N, Petrović S. The retention behavior of some anilides on unconventional TLC supports. in JPC-Journal of Planar Chromatography-Modern Tlc. 1997;10(4):298-302. https://hdl.handle.net/21.15107/rcub_technorep_132 .
Đaković-Sekulić, Tatjana, Perišić-Janjić, Nada, Petrović, Slobodan, "The retention behavior of some anilides on unconventional TLC supports" in JPC-Journal of Planar Chromatography-Modern Tlc, 10, no. 4 (1997):298-302, https://hdl.handle.net/21.15107/rcub_technorep_132 .