The stepwise protonation of three polymeric amines, containing a different shielding group between the amine moieties of the repeating units, has been studied from a thermodynamic standpoint. This was done for comparison purposes with structurally related poly(amido amines) whose monomeric units had been previously found to behave independently toward protonation. This study was performed by potentiometric and calorimetric techniques, and specific methods for the treatment of either ‘sharp’ or ‘apparent’ thermodynamic functions in polyelectrolyte having more than one basic group in the repeating unit have been developed. © 1983, American Chemical Society. All rights reserved.
Barbucci, R., Casolaro, M., Danzo, N., Barone, V., Ferruti, P., Angeloni, A. (1983). Effect of different shielding groups on the polyelectrolyte behaviour of poly (amines). MACROMOLECULES, 16(3), 456-462 [10.1021/ma00237a023].
Effect of different shielding groups on the polyelectrolyte behaviour of poly (amines)
Barbucci, R.;Casolaro, Mario;
1983-01-01
Abstract
The stepwise protonation of three polymeric amines, containing a different shielding group between the amine moieties of the repeating units, has been studied from a thermodynamic standpoint. This was done for comparison purposes with structurally related poly(amido amines) whose monomeric units had been previously found to behave independently toward protonation. This study was performed by potentiometric and calorimetric techniques, and specific methods for the treatment of either ‘sharp’ or ‘apparent’ thermodynamic functions in polyelectrolyte having more than one basic group in the repeating unit have been developed. © 1983, American Chemical Society. All rights reserved.
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https://hdl.handle.net/11365/29576
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