Abstract
Hybrid hydrogels based on pre-gelatinized starch were synthesized by inverse emulsion polymerization through modifying the starch with a glycidyl-crosslinked microgel. Glycidyl-crosslinked microgel is a special latex with high ability to impart hydrophilic characteristics to various substrates. Glycidyl-crosslinked microgel latexes with various structures were synthesized, and the effect of latex type on swelling capacity of the hybrid hydrogels based on pre-gelatinized starch was investigated. The highest swelling capacity was achieved for a pre-gelatinized starch modified with a glycidyl-crosslinked microgel latex based on poly(acrylic acid, sodium acrylate, acrylamide, 2-acrylamide-2 methyl propane sulfonic acid) (AA–SA–AM–AMPS). The swelling values of this hybrid hydrogel in distilled water and saline solution were 52.4 and 28.8 g/g, respectively. A key advantage of these hybrid hydrogels is that starch constitutes 64% of their structure. Given the fact that such hybrid hydrogels display low absorbency under load (AUL), they were surface crosslinked using microwave heating instead of conventional heating. Ethylene glycol diglycidyl ether was used as surface crosslinker. The AUL of the surface crosslinked hybrid hydrogels was increased by 85%. The hydrogels were characterized using FTIR, thermogravimetric analysis, scanning electron microscopy, and rheological measurements.
Similar content being viewed by others
References
Ulrich H (1993) Introduction to industrial polymers. Hanser Publishers, Munich
Witono JR (2012) New materials by grafting acrylic acid onto cassava starch. Rijksuniversiteit Groningen ISBN 978‐90‐367‐5695‐2
BeMiller J, Whistler R (2009) Starch: chemistry and technology. Elsevier, New York
Noordergraaf IW, Heeres HJ, Janssen LPBM (2008) Initiation methods for the grafting of acrylic acid monomers onto starch. A review (to be published). University of Groningen, Groningen
Zohurian-Mehr MJ, Pourjavadi A, Salimi H, Kurdtabar M (2009) Protein and homo poly(amino acid)-based hydrogels with super-swelling properties. Polym Adv Technol 20:655–671
Buchholz FL, Graham AT (1998) Modern superabsorbent polymer technology. Wiley-VCH, New York
Zohuriaan-Mehr MJ, Omidian H, Doroudiani S, Kabiri K (2010) Advances in non-hygienic applications of superabsorbent hydrogel materials. J Mater Sci 45:5711–5735
Zohuriaan-Mehr MJ (2006) Superabsorbents. Publication of Iran Polymer Society
Parvathy PC, Jyothi AN (2012) Synthesis, characterization and swelling behavior of superabsorbent polymers from cassava starch-graft-poly(acrylamide). Starch/Stärke 64:207–218
Ahmed EM (2015) Hydrogel: preparation, characterization, and applications: a review. J Adv Res 6:105–121
Pourjavadi A, Salimi H (2008) New protein-based hydrogel with superabsorbing properties: effect of monomer ratio on swelling behavior and kinetics. Ind Eng Chem Res 47:9206–9213
Pourjavadi A, Eftekhar Jahromi P, Seidi F, Salimi H (2010) Synthesis and swelling behavior of acrylated starch-g-poly(acrylic acid) and acrylated starch-g-poly (acrylamide) hydrogels. Carbohydr Polym 79:933–940
Salimi H, Pourjavadi A, Seidi F, Eftekhar Jahromi P, Soleyman R (2010) New smart carrageenan-based superabsorbent hydrogel responsiveness. J Appl Polym Sci 117:3228–3238
Pourjavadi A, Afjeh SS, Seidi F, Salimi H (2011) Preparation of acrylated agarose-based hydrogels and investigation of their application as fertilizing systems. J Appl Polym Sci 122:2424–2432
Pourjavadi A, Mazaheri Tehrani Z, Salimi H, Banazadeh A, Abedini N (2015) Hydrogel nanocomposite based on chitosan-g-acrylic acid and modified nanosilica with high adsorption capacity for heavy metal ion removal. Iran Polym J 24:725–734
Hajighasem A, Kabiri K (2015) Novel crosslinking method for preparation of acrylic thickener microgels through inverse emulsion polymerization. Iran Polym J 24:1049–1056
Sabzevari A, Kabiri K, Siahkamari M (2016) Induced superabsorbency in polyester fiber. Iran Polym J 25:635–646
Moini N, Kabiri K, Zohuriaan-Mehr MJ (2015) Practical improvement of SAP hydrogel properties via facile tunable cross-linking of the particles surface. Polym Plast Technol Eng 55:278–290
Moini N, Kabiri K, Zohuriaan-Mehr MJ, Smaeili N (2015) Simple and efficient approach for recycling of fine acrylic-based superabsorbent waste. Polym Bull 73:1119–1133
Moini N, Kabiri K (2015) Effective parameters in surface cross-linking of acrylic-based water absorbent polymer particles using bisphenol A diethylene glycidyl ether and cycloaliphatic diepoxide. Iran Polym J 24:977–987
Yang F, Li G, He YG, Ren FX, Wang G (2009) Synthesis, characterization, and applied properties of carboxymethyl cellulose and polyacrylamide graft copolymer. Carbohydr Polym 78:95–99
Ramazani-Harandi MJ, Zohuriaan-Mehr MJ, Yousefi AA, Ershad-Langroudi A, Kabiri K (2006) Rheological determination of swollen gel strength of superabsorbent polymer hydrogels. Polym Test 25:470–474
Islam MT, Rodriguez-Hornedo N, Ciotti S, Ackermann C (2004) Rheological characterization of topical carbomer gels neutralized to different pH. Pharm Res 21:1192–1199
Agarwal YK, Kaushik SD, Kumar PC (2007) Synthesis and rheological studies of methacrylic acid-ethyl acrylate-allyl methacrylate terpolymers. J Macromol Sci A Pure Appl Chem 44:877–880
Kabiri K, Faraji Dana S, Zohuriaan Mehr MJ (2005) Novel sulfobetaine-sulfonic acid-contained superswelling hydrogels. Polym Adv Technol 16:659–666
Bao Y, Ma J, Li N (2011) Synthesis and swelling behaviors of sodium carboxymethyl cellulose-g-poly(AA–co–AM–co–AMPS)/MMT superabsorbent hydrogel. Carbohydr Polym 84:76–82
Kabiri K, Hesarian S, Jamshidi A, Zohuriaan-Mehr MJ, Boohendi H, Poorheravi MR, Hashemi SA, Ahmad-Khanbeigi F (2011) Minimization of residual monomer content of superabsorbent hydrogels via alteration of initiating system. J Appl Polym Sci 120:2716–2723
Zhou Y, Fu SH, Zhang L, Zhan H (2013) Superabsorbent nanocomposite hydrogels made of carboxylated cellulose nanofibrils and CMC-g-p(AA-co-AM). Carbohydr Polym 97:429–435
Zhang J, Wang Q, Wang A (2007) Synthesis and characterization of chitosan-g-poly(acrylic acid)/attapulgite superabsorbent composites. Carbohydr Polym 68:367–374
Shi J, Fan L, Song J, Bai W (2012) Swelling properties and kinetics of starch-g-poly(acrylic acid) hydrogels. Adv Mater Res 550:1316–1320
Abd Alla SG, Sen M, El-Naggar AWM (2012) Swelling and mechanical properties of superabsorbent hydrogels based on Tara gum/acrylic acid synthesized by gamma radiation. Carbohydr Polym 89:478–485
Riham RM, Mahmoud HA, Magdy WS (2015) Synthesis, characterization and applications of N-quaternized chitosan/poly (vinyl alcohol) hydrogels. Int J Biol Macromol 80:149–161
Samanta HS, Ray SK (2013) Synthesis, characterization, swelling and drug release behavior of semi interpenetrating network hydrogels of sodium alginate and polyacrylamide. Carbohydr Polym 99:666–678
Mandal B, Ray SK (2014) Swelling, diffusion, network parameters and adsorption properties of IPN hydrogel of chitosan and acrylic copolymer. Mater Sci Eng C 44:132–143
Pimpa W, Pimpa C (2014) Characterization of durian seed starch/PVOH composite hydrogel as a potential adsorbent for removal of hazardous dyes. Adv Mater Res 931–932:286–290
Witono JR, Noordergraaf IW, Heeres HJ, Janssen LPBM (2014) Water absorption, retention and the swelling characteristics of cassava starch grafted with polyacrylic acid. Carbohydr Polym 103:325–332
Kabiri K, Mirzadeh H, Zohuriaan-Mehr MJ (2008) Undesirable effects of heating on hydrogels. J Appl Polym Sci 110:3420–3430
Kabiri K, Azizi A, Zohuriaan-Mehr MJ, Marandi GB, Bouhendi H (2011) Poly(acrylic acid-sodium styrene sulfonate) organogels: preparation, characterization, and alcohol superabsorbency. J Appl Polym Sci 119:2759–2769
Kohestanian M, Bouhendi H (2015) Novel cross-linking mechanism for producing PAA microgels synthesized by precipitation polymerization method. Colloid Polym Sci 293:1983–1995
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ashkani, M., Kabiri, K., Salimi, A. et al. Hybrid hydrogel based on pre-gelatinized starch modified with glycidyl-crosslinked microgel. Iran Polym J 27, 183–192 (2018). https://doi.org/10.1007/s13726-018-0599-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13726-018-0599-4