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Article: Construction of an ultrahigh strength hydrogel with excellent fatigue resistance based on strong dipole-dipole interaction

TitleConstruction of an ultrahigh strength hydrogel with excellent fatigue resistance based on strong dipole-dipole interaction
Authors
Issue Date2011
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.softmatter.org
Citation
Soft Matter, 2011, v. 7 n. 6, p. 2825-2831 How to Cite?
AbstractA high strength hydrogel was fabricated by one-step copolymerization of dipole-dipole interaction-containing monomer, acrylonitrile, super-hydrophilic comonomer, 2-methacryloyloxyethyl phosphorylcholine and crosslinker, polyethylene glycol diacrylate (M n = 575, PEGDA575). This dipole-dipole reinforced (DDR) hydrogel demonstrated intriguing combinations of properties such as withstanding several MPa tensile stress, tens of MPa compressive strength, excellent fatigue resistance and no yielding during tensile tests. The equilibrium water content and transparency of DDR hydrogels could be tuned by varying monomer concentration and monomer ratio. The gels exhibited low cytotoxicity and antifouling characteristic. Biodegradable high strength hydrogel could also be constructed by merely replacing PEGDA575 with bioreducible crosslinker. The method reported here offers a general strategy to design biocompatible high-strength hydrogels for tissue engineering scaffolds by copolymerizing monomer containing dipole-dipole pairing with other hydrophilic monomer. © 2011 The Royal Society of Chemistry.
Persistent Identifierhttp://hdl.handle.net/10722/170171
ISSN
2015 Impact Factor: 3.798
2015 SCImago Journal Rankings: 1.728
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorBai, Ten_US
dc.contributor.authorZhang, Pen_US
dc.contributor.authorHan, Yen_US
dc.contributor.authorLiu, Yen_US
dc.contributor.authorLiu, Wen_US
dc.contributor.authorZhao, Xen_US
dc.contributor.authorLu, Wen_US
dc.date.accessioned2012-10-30T06:05:47Z-
dc.date.available2012-10-30T06:05:47Z-
dc.date.issued2011en_US
dc.identifier.citationSoft Matter, 2011, v. 7 n. 6, p. 2825-2831en_US
dc.identifier.issn1744-683Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/170171-
dc.description.abstractA high strength hydrogel was fabricated by one-step copolymerization of dipole-dipole interaction-containing monomer, acrylonitrile, super-hydrophilic comonomer, 2-methacryloyloxyethyl phosphorylcholine and crosslinker, polyethylene glycol diacrylate (M n = 575, PEGDA575). This dipole-dipole reinforced (DDR) hydrogel demonstrated intriguing combinations of properties such as withstanding several MPa tensile stress, tens of MPa compressive strength, excellent fatigue resistance and no yielding during tensile tests. The equilibrium water content and transparency of DDR hydrogels could be tuned by varying monomer concentration and monomer ratio. The gels exhibited low cytotoxicity and antifouling characteristic. Biodegradable high strength hydrogel could also be constructed by merely replacing PEGDA575 with bioreducible crosslinker. The method reported here offers a general strategy to design biocompatible high-strength hydrogels for tissue engineering scaffolds by copolymerizing monomer containing dipole-dipole pairing with other hydrophilic monomer. © 2011 The Royal Society of Chemistry.en_US
dc.languageengen_US
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.softmatter.orgen_US
dc.relation.ispartofSoft Matteren_US
dc.titleConstruction of an ultrahigh strength hydrogel with excellent fatigue resistance based on strong dipole-dipole interactionen_US
dc.typeArticleen_US
dc.identifier.emailLu, W:wwlu@hku.hken_US
dc.identifier.authorityLu, W=rp00411en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1039/c0sm01108hen_US
dc.identifier.scopuseid_2-s2.0-79952423132en_US
dc.identifier.hkuros225369-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79952423132&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume7en_US
dc.identifier.issue6en_US
dc.identifier.spage2825en_US
dc.identifier.epage2831en_US
dc.identifier.isiWOS:000288162500075-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridBai, T=36875823000en_US
dc.identifier.scopusauthoridZhang, P=7404158930en_US
dc.identifier.scopusauthoridHan, Y=54942503900en_US
dc.identifier.scopusauthoridLiu, Y=46661228400en_US
dc.identifier.scopusauthoridLiu, W=35233778900en_US
dc.identifier.scopusauthoridZhao, X=46661495800en_US
dc.identifier.scopusauthoridLu, W=7404215221en_US

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