Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization
A superabsorbent polymer (SAP) based on graft copolymerization of sodium carboxymethyl cellulose and acrylic acid was prepared by inverse suspension polymerization using potassium persulfate as an initiator and N,N′-methylenebisacrylamide as a cross-linker. Experiments were performed at 70°C for 90 ...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | International Journal of Polymer Science |
| Online Access: | http://dx.doi.org/10.1155/2017/3476921 |
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| author | Pairote Klinpituksa Patchareeya Kosaiyakanon |
| author_facet | Pairote Klinpituksa Patchareeya Kosaiyakanon |
| author_sort | Pairote Klinpituksa |
| collection | DOAJ |
| description | A superabsorbent polymer (SAP) based on graft copolymerization of sodium carboxymethyl cellulose and acrylic acid was prepared by inverse suspension polymerization using potassium persulfate as an initiator and N,N′-methylenebisacrylamide as a cross-linker. Experiments were performed at 70°C for 90 min but varying the concentrations of sodium carboxymethyl cellulose (NaCMC), acrylic acid (AA), potassium persulfate (KPS), and N,N′-methylenebisacrylamide (MBA), and also varying % neutralization of AA. The maximum swelling capacity for SAP was 544.95 g/g in distilled water and 44.0 g/g in 0.9% w/v NaCl solution. This near optimal SAP was prepared using 2.0 g/100 mL NaCMC, 1.0 mol/L AA with 70% neutralization, 0.014 mol/L KPS, and 0.01 mol/L MBA. |
| format | Article |
| id | doaj-art-22b427a5b93641dc8f277f8ff6315a66 |
| institution | Kabale University |
| issn | 1687-9422 1687-9430 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Polymer Science |
| spelling | doaj-art-22b427a5b93641dc8f277f8ff6315a662025-02-03T01:22:16ZengWileyInternational Journal of Polymer Science1687-94221687-94302017-01-01201710.1155/2017/34769213476921Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension PolymerizationPairote Klinpituksa0Patchareeya Kosaiyakanon1Department of Science, Faculty of Science and Technology, Prince of Songkla University, Pattani 94000, ThailandDepartment of Science, Faculty of Science and Technology, Prince of Songkla University, Pattani 94000, ThailandA superabsorbent polymer (SAP) based on graft copolymerization of sodium carboxymethyl cellulose and acrylic acid was prepared by inverse suspension polymerization using potassium persulfate as an initiator and N,N′-methylenebisacrylamide as a cross-linker. Experiments were performed at 70°C for 90 min but varying the concentrations of sodium carboxymethyl cellulose (NaCMC), acrylic acid (AA), potassium persulfate (KPS), and N,N′-methylenebisacrylamide (MBA), and also varying % neutralization of AA. The maximum swelling capacity for SAP was 544.95 g/g in distilled water and 44.0 g/g in 0.9% w/v NaCl solution. This near optimal SAP was prepared using 2.0 g/100 mL NaCMC, 1.0 mol/L AA with 70% neutralization, 0.014 mol/L KPS, and 0.01 mol/L MBA.http://dx.doi.org/10.1155/2017/3476921 |
| spellingShingle | Pairote Klinpituksa Patchareeya Kosaiyakanon Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization International Journal of Polymer Science |
| title | Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization |
| title_full | Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization |
| title_fullStr | Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization |
| title_full_unstemmed | Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization |
| title_short | Superabsorbent Polymer Based on Sodium Carboxymethyl Cellulose Grafted Polyacrylic Acid by Inverse Suspension Polymerization |
| title_sort | superabsorbent polymer based on sodium carboxymethyl cellulose grafted polyacrylic acid by inverse suspension polymerization |
| url | http://dx.doi.org/10.1155/2017/3476921 |
| work_keys_str_mv | AT pairoteklinpituksa superabsorbentpolymerbasedonsodiumcarboxymethylcellulosegraftedpolyacrylicacidbyinversesuspensionpolymerization AT patchareeyakosaiyakanon superabsorbentpolymerbasedonsodiumcarboxymethylcellulosegraftedpolyacrylicacidbyinversesuspensionpolymerization |