Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II)
Potentiometric titration of poly(acrylic acid) and hydroquinone-functionalized poly(acrylic acid) was conducted in the presence of copper (II). The effects of hydroquinone functionalizing and copper (II) complexing on the potentiometric titration of poly(acrylic acid) were studied in an ionic enviro...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2015/913987 |
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| author | Nabila Bensacia Saâd Moulay François Garin Ioana Fechete Anne Boos |
| author_facet | Nabila Bensacia Saâd Moulay François Garin Ioana Fechete Anne Boos |
| author_sort | Nabila Bensacia |
| collection | DOAJ |
| description | Potentiometric titration of poly(acrylic acid) and hydroquinone-functionalized poly(acrylic acid) was conducted in the presence of copper (II). The effects of hydroquinone functionalizing and copper (II) complexing on the potentiometric titration of poly(acrylic acid) were studied in an ionic environment and in its absence. Henderson-Hasselbalch equation was applied to assess its validity for this titration. Coordination number and the stability constants of the copper- (II-)complexed polymers were determined, and results showed the formation of mostly monodentate and bidentate copper- (II-)polymer complexes. |
| format | Article |
| id | doaj-art-90e51825d89e49a9937e882de1e8c323 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-90e51825d89e49a9937e882de1e8c3232025-02-03T05:44:30ZengWileyJournal of Chemistry2090-90632090-90712015-01-01201510.1155/2015/913987913987Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II)Nabila Bensacia0Saâd Moulay1François Garin2Ioana Fechete3Anne Boos4Laboratoire de Chimie-Physique Moléculaire et Macromoléculaire, Département de Chimie Industrielle, Faculté des Sciences de L’Ingénieur, Université Saâd Dahlab de Blida, BP 270, route de Soumâa, 09000 Blida, AlgeriaLaboratoire de Chimie-Physique Moléculaire et Macromoléculaire, Département de Chimie Industrielle, Faculté des Sciences de L’Ingénieur, Université Saâd Dahlab de Blida, BP 270, route de Soumâa, 09000 Blida, AlgeriaInstitut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, FranceInstitut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, FranceInstitut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, FrancePotentiometric titration of poly(acrylic acid) and hydroquinone-functionalized poly(acrylic acid) was conducted in the presence of copper (II). The effects of hydroquinone functionalizing and copper (II) complexing on the potentiometric titration of poly(acrylic acid) were studied in an ionic environment and in its absence. Henderson-Hasselbalch equation was applied to assess its validity for this titration. Coordination number and the stability constants of the copper- (II-)complexed polymers were determined, and results showed the formation of mostly monodentate and bidentate copper- (II-)polymer complexes.http://dx.doi.org/10.1155/2015/913987 |
| spellingShingle | Nabila Bensacia Saâd Moulay François Garin Ioana Fechete Anne Boos Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II) Journal of Chemistry |
| title | Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II) |
| title_full | Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II) |
| title_fullStr | Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II) |
| title_full_unstemmed | Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II) |
| title_short | Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II) |
| title_sort | effect of grafted hydroquinone on the acid base properties of poly acrylic acid in the presence of copper ii |
| url | http://dx.doi.org/10.1155/2015/913987 |
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