caa a22 4500 465786847 CHVBK 20180323112011.0 cr unu---uuuuu 170327e19900701xx s 000 0 eng 10.1007/BF00298328 doi (NATIONALLICENCE)springer-10.1007/BF00298328 Effect of the carboxylate group distribution on potentiometric titration of acrylamide-acrylic acid copolymers [Elektronische Daten] [Nguyen Truong, Ghouti Medjahdi, Dominique Sarazin, Jeanne François] Summary: the potentiometric behavior of acrylamide-acrylic acid copolymers is discussed as a function of their method of preparation: base hydrolysis of polyacrylamide or radical copolymerization. The values of pK0 (the intrinsic pK at zero degree of ionization) and the variations of pKa versus the ionization degree are found to depend on the origin of the polymers and such differences are qualitatively attributed to significant discrepancies in the carboxylate group distribution. Springer-Verlag, 1990 Truong Nguyen Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut Medjahdi Ghouti Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut Sarazin Dominique Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut François Jeanne Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut Polymer Bulletin Springer-Verlag 24/1(1990-07-01), 101-106 0170-0839 24:1<101 1990 24 289 https://doi.org/10.1007/BF00298328 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00298328 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Truong Nguyen Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut NATIONALLICENCE 700 1- Medjahdi Ghouti Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut NATIONALLICENCE 700 1- Sarazin Dominique Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut NATIONALLICENCE 700 1- François Jeanne Institut Charles Sadron, Centre de Recherches sur les Macromolécules, 6, rue Boussingault, F-67083, Strasbourg Cedex, France aut NATIONALLICENCE 773 0- Polymer Bulletin Springer-Verlag 24/1(1990-07-01), 101-106 0170-0839 24:1<101 1990 24 289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer