Abstract
A new hectorite/poly(AM/IA) nanocomposite hydrogel was synthesized by inverse microemulsion polymerization. Influences of hectorite content on water absorbency and salt solution absorbency, swellability, pH-sensitivity, gel strength and temperature-resistance of the nanocomposite hydrogel were investigated. Water and salt solution absorbencies, pH-sensitivity and swellability decreased while gel strength and temperature-resistance of the nanocomposite hydrogel increased with increasing hectorite content. The as-synthesized hydrogel particles were regular and spherical-like in shape and had the average particle size of 43 nm with the range of 30–65 nm. Hectorite clay platelets were exfoliated and transformed into amorphous structure within the polymeric networks.
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Kosemund K, Schlatter H, Ochsenhirt JL, Krause EL, Marsman DS, Erasala GN (2009) Safety evaluation of superabsorbent baby diapers. Regul Toxicol Pharm 53:81–89
Liang R, Yuan HB, Xi GX, Zhou QX (2009) Synthesis of wheat straw-g-poly(acrylic acid) superabsorbent composites and release of urea from it. Carbohydr Polym 77:181–187
Duan JC, Lu Q, Chen RW, DuanY Q, Wang LF, Gao L, Pan SY (2010) Synthesis of a novel flocculant on the basis of crosslinked Konjac glucomannan-graft-polyacrylamide-co-sodium xanthate and its application in removal of Cu2+ ion. Carbohydr Polym 80:436–441
Sadeghi M, Hosseinzadeh HJ (2008) Synthesis of starch—poly(sodium acrylateco-acrylamide) superabsorbent hydrogel with salt and pH-responsiveness properties as a drug delivery system. J Bioact Compat Polym 23:381–404
Tongwa P, Nygaard R, Bai BJ (2013) Evaluation of a nanocomposite hydrogel for water shut-off in enhanced oil recovery applications: design, synthesis, and characterization. J Appl Polym Sci 128:787–794
Hu J, Kurokawa T, Nakajima T, Sun TL, Suekama T, Wu ZL, Liang SM, Gong JP (2012) High fracture efficiency and stress concentration phenomenon for microgel-reinforced hydrogels based on double-network principle. Macromolecules 45:9445–9451
Hashmi S, Nejad AG, Obiweluozor FO, Vatankhah-Varnoosfaderani M, Stadler FJ (2012) Supramolecular interaction controlled diffusion mechanism and improved mechanical behavior of hybrid hydrogel systems of Zwitterions and CNT. Macromolecules 45:9804–9815
Okada K, Usuki A (2006) Twenty years of polymer–clay nanocomposites. Macromol Mater Eng 291:1449–1476
Haraguchi K, Takehisa T (2002) Nanocomposite hydrogels: a unique organic–inorganic network structure with extraordinary mechanical, optical, and swelling/de-swelling properties. Adv Mater 14:1120–1124
Haraguchi K, Takehisa T, Fan S (2002) Effects of clay content on the properties of nanocomposite hydrogels composed of poly(N-isopropylacrylamide) and clay. Macromolecules 35:10162–10171
Haraguchi K, Farnworth R, Ohbayashi A, Takehisa T (2003) Compositional effects on mechanical properties of nanocomposite hydrogels composed of poly (N,N-dimethylacrylamide) and clay. Macromolecules 36:5732–5741
Liang L, Liu J, Gong X (2000) Thermosensitive poly(N-isopropylacrylamide)-clay nanocomposites with enhanced temperature response. Langmuir 16:9895–9899
Bhattacharyy R, Ray SK (2015) Removal of congo red and methyl violet from water using nano clay filled composite hydrogels of poly acrylic acid and polyethylene glycol. Chem Eng J 260:269–283
Kaplan M, Kasgoz H (2011) Hydrogel nanocomposite sorbents for removal of basic dyes. Polym Bull 67:1153–1168
Wang YZ, Wang WB, Wang AQ (2013) Efficient adsorption of methylene blue on an alginate-based nanocomposite hydrogel enhanced by organo-illite/smectite clay. Chem Eng J 228:132–139
Zhu LX, Liu P, Wang AQ (2014) High clay-content attapulgite/poly(acrylic acid) nanocomposite hydrogel via surface-initiated redox radical polymerization with modified attapulgite nanorods as initiator and cross-linker. Ind Eng Chem Res 53:2067–2071
Foungfung D, Phattanarudee S, Seetapanc N, Kiatkamjornwong S (2011) Acrylamide–itaconic acid superabsorbent polymers and superabsorbent polymer/mica nanocomposites. Polym Adv Technol 22:635–647
Kaviratna PD, Pinnavaia TJ, Schroeder PA (1996) Dielectric properties of smectite clays. J Phys Chem Solids 57:1897–1906
Shahin A, Joshi YM (2012) Physicochemical effects in aging aqueous Laponite suspensions. Langmuir 28:15674–15686
Can Volkan, Abdurrahmanoglu Suzan, Okay Oguz (2007) Unusual swelling behavior of polymereclay nanocomposite hydrogels. Polymer 48:5016–5023
Fukasawa M, Sakai T, Chung UI, Haraguchi K (2010) Synthesis and mechanical properties of a nanocomposite gel consisting of a tetra-PEG/clay network. Macromolecules 43:4370–4378
Wu CJ, Schmidt G (2009) Thermosensitive and dissolution properties in nanocomposite polymer hydrogels. Macromol Rapid Commun 30:1492–1497
Wu CJ, Gaharwar AK, Chan BK, Schmidt G (2011) Mechanically tough pluronic F127/Laponite nanocomposite hydrogels from covalently and physically cross-linked networks. Macromolecules 44:8215–8224
Wang YR, Ma JH, Yang SG, Xu J (2011) PDMAA/clay nanocomposite hydrogels based on two different initiations. Colloids Surf A: Physico Chem Eng Asp 390:20–24
Hu XB, Xiong LJ, Wang T, Lin ZM, Liu XX, Tong Z (2009) Synthesis and dual response of ionic nanocomposite hydrogels with ultrahigh tensibility and transparence. Polymer 50:1933–1938
Xiong LJ, Zhu MN, Hu XB, Liu XX, Tong Z (2009) Ultrahigh deformability and transparence of hectorite clay nanocomposite hydrogels with nimble pH response. Macromolecules 42:3811–3817
Wan T, Zhou ZL, Huang RQ, Zou CZ, Xu M, Cheng WZ, Li RX (2014) Synthesis and swelling properties of microcrystal muscovite composite superabsorbent. Appl Clay Sci 101:199–204
Wan T, Li RX, Wu DQ, Hu ZW, Xu M, Cheng WZ, Zou CZ (2014) Rheological behaviors and structure of hydrophobically associating AM–SMA copolymers synthesized by microemulsion polymerization. Polym Bull 71:2819–2831
Wan T, Xiong L, Huang RQ, Sun MM, Qin LL, Tan XM, Hu JY (2014) Properties and structure of microcrystal muscovite composite superabsorbent. J Wuhan Univ Technol 29(6):1302–1306
Wan T, Xiong L, Huang RQ, Zhao QH, Tan XM, Qin LL, Hu JY (2014) Structure and properties of corn stalk-composite superabsorbent. Polym Bull 71:371–383
Wan T, Huang RQ, Zhao QH, Xiong L, Luo L, Tan XM, Cai GJ (2013) Synthesis and swelling properties of corn stalk-composite superabsorbent. J Appl Polym Sci 130:698–703
Wan T, Huang RQ, Zhao QH, Xiong L, Qin LL, Tan XM, Cai GJ (2013) Synthesis of wheat straw-composite superabsorbent. J Appl Polym Sci 130:3404–3410
Wan T, Yao J, Sun ZS, Wang L, Wang J (2011) Solution and drilling fluid properties of water soluble AM–AA–SSS copolymers by inverse microemulsion. J Petrol Sci Eng 78:334–337
Wan T, Zang TS, Wang YC, Zhang R, Sun XC (2010) Preparation of water soluble Am–AA–SSS copolymers by inverse microemulsion polymerization. Polym Bull 65:565–576
Wan T, Wu C, Ma XL, Yao J, Lu K (2009) Microstructure and properties of silane monomer-modified styrene–acrylate nanocoatings. Polym Bull 62:801–811
Wan T, Yao J, Ma XL (2008) Preparation of poly (AA–AM) water superabsorbent by inverse microemulsion polymerization. J Appl Polym Sci 110:3859–3864
Wan T, Wang L, Yao J, Ma XL, Yin QS, Zang TS (2008) Saline solution absorbency and structure study of poly (AA–AM) water superabsorbent by inverse microemulsion polymerization. Polym Bull 60:431–440
Wan T, Hu ZW, Ma XL, Yao J, Lu K (2008) Synthesis of silane monomer-modified styrene–acrylate microemulsion coatings by photopolymerization. Prog Org Coat 62:219–225
Wan T, Wang XQ, Yuan Y, He WQ (2006) Preparation of bentonite-poly[(acrylic acid)-acrylamide] water superabsorbent by photopolymerization. Polym Int 55:1413–1419
Wan T, Wang XQ, Yuan Y, He WQ (2006) Preparation of a kaolinite–poly(acrylic acid acrylamide) water superabsorbent by photopolymerization. J Appl Polym Sci 102:2875–2881
Wan T, Wang YC, Feng F (2006) Preparation of titanium dioxide/polyacrylate nanocomposites by sol–gel process in reverse micelles and in situ photopolymerization. J Appl Polym Sci 102:5105–5112
Wan T, Wang YC, Feng F (2006) Structure and thermal properties of titanium dioxide-polyacrylate nanocomposites. Polym Bull 56:413–426
Sandi G, Carrado KA, Joachin H, Lu W, Prakash J (2003) Polymer nanocomposites for lithium battery applications. J Power Sources 119–121:492–496
Carrado KA, Xu LQ (1998) In situ synthesis of polymer–clay nanocomposites from silicate gels. Chem Mater 10:1440–1445
Radheshyam RP, Bhavesh DK, Harshad B, Hari CB (2013) Template free synthesis of mesoporous hectorites: efficient host for Ph responsive drug delivery. Int J Pharm 446:145–152
Govind S, Hasmukh AP, Radheshyam RP, Hari CB (2014) Porous synthetic hectorites for selective adsorption of carbon dioxide over nitrogen, methane, carbon monoxide and oxygen. Appl Clay Sci 91–92:63–69
Radheshyam RP, Hasmukh AP, Govind S, Hari CB (2009) Selective adsorption of carbon dioxide over nitrogen on calcined synthetic hectorites with tailor-made porosity. Appl Clay Sci 46:109–113
Flory PJ (1953) Principles of polymer chemistry. Cornell University Press, Ithaca and London
Murthy PSK, Mohan YM, Sreeramulu J, Raju KM (2006) Semi-IPNs of starch and poly(acrylamide-co-sodium methacrylate): preparation, swelling and diffusion characteristics evaluation. React Funct Polym 66:1482–1493
Warren TC, Prins W (1972) Polymer-diluent interaction in cross-linked gels of poly(2-hydroxyethyl metacrylate). Macromolecules 5:506–512
Acknowledgments
The authors gratefully acknowledge the financial support of Sichuan Provincial Science and Technology Pillar Program, China (Grant No. 2013GZ0149, Grant No. 2014GZX0010), PetroChina Innovation Foundation, China (Grant No. 2012D-5006-0212), Opening fund of State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, China (Grant No. SKLGP2012K004) and the Sichuan Youth Science and Technology Innovation Research Team Funding Scheme, China (Grant No. 2013TD0005).
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Wan, T., Zou, C., Wang, L. et al. Hectorite effects on swelling and gel properties of hectorite/poly(AM/IA) nanocomposite hydrogels. Polym. Bull. 72, 1113–1125 (2015). https://doi.org/10.1007/s00289-015-1327-2
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DOI: https://doi.org/10.1007/s00289-015-1327-2