Synthesis and self-assembly of a PEGylated-graphene aerogel

Roberto Scaffaro, Andrea Maio, Simonpietro Agnello, Luigi Botta, Daniele Giallombardo, Maria Luisa Bondi', Francesco Lopresti, Maria Luisa Bondì

Risultato della ricerca: Article

31 Citazioni (Scopus)

Abstract

In the frame of this work, we present, for the first time, the synthesis and self-assembly of an aerogel built by graphene oxide-polyethylene glycol. The synthetic route involves at first the coupling of GO with an amino-terminated polyethylene glycol sample by carbodiimide in aqueous environment, and the subsequent conversion of the hydrogel achieved into an aerogel via freeze-drying. The 3D PEGylated graphene-based aerogel, characterized by spectroscopic, morphological, structural and mechanical analyses, displays an ultralight and highly porous (99.7%) network and possesses high mechanical properties together with a good biocompatibility.
Lingua originaleEnglish
pagine (da-a)193-200
Numero di pagine8
RivistaComposites Science and Technology
Volume128
Stato di pubblicazionePublished - 2016

Fingerprint

Aerogels
Graphite
Self assembly
Graphene
Polyethylene glycols
Carbodiimides
Hydrogel
Biocompatibility
Hydrogels
Drying
Mechanical properties
Oxides

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Engineering(all)

Cita questo

Synthesis and self-assembly of a PEGylated-graphene aerogel. / Scaffaro, Roberto; Maio, Andrea; Agnello, Simonpietro; Botta, Luigi; Giallombardo, Daniele; Bondi', Maria Luisa; Lopresti, Francesco; Bondì, Maria Luisa.

In: Composites Science and Technology, Vol. 128, 2016, pag. 193-200.

Risultato della ricerca: Article

Scaffaro, R, Maio, A, Agnello, S, Botta, L, Giallombardo, D, Bondi', ML, Lopresti, F & Bondì, ML 2016, 'Synthesis and self-assembly of a PEGylated-graphene aerogel', Composites Science and Technology, vol. 128, pagg. 193-200.
Scaffaro R, Maio A, Agnello S, Botta L, Giallombardo D, Bondi' ML e altri. Synthesis and self-assembly of a PEGylated-graphene aerogel. Composites Science and Technology. 2016;128:193-200.
Scaffaro, Roberto ; Maio, Andrea ; Agnello, Simonpietro ; Botta, Luigi ; Giallombardo, Daniele ; Bondi', Maria Luisa ; Lopresti, Francesco ; Bondì, Maria Luisa. / Synthesis and self-assembly of a PEGylated-graphene aerogel. In: Composites Science and Technology. 2016 ; Vol. 128. pagg. 193-200.
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AU - Scaffaro, Roberto

AU - Maio, Andrea

AU - Agnello, Simonpietro

AU - Botta, Luigi

AU - Giallombardo, Daniele

AU - Bondi', Maria Luisa

AU - Lopresti, Francesco

AU - Bondì, Maria Luisa

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N2 - In the frame of this work, we present, for the first time, the synthesis and self-assembly of an aerogel built by graphene oxide-polyethylene glycol. The synthetic route involves at first the coupling of GO with an amino-terminated polyethylene glycol sample by carbodiimide in aqueous environment, and the subsequent conversion of the hydrogel achieved into an aerogel via freeze-drying. The 3D PEGylated graphene-based aerogel, characterized by spectroscopic, morphological, structural and mechanical analyses, displays an ultralight and highly porous (99.7%) network and possesses high mechanical properties together with a good biocompatibility.

AB - In the frame of this work, we present, for the first time, the synthesis and self-assembly of an aerogel built by graphene oxide-polyethylene glycol. The synthetic route involves at first the coupling of GO with an amino-terminated polyethylene glycol sample by carbodiimide in aqueous environment, and the subsequent conversion of the hydrogel achieved into an aerogel via freeze-drying. The 3D PEGylated graphene-based aerogel, characterized by spectroscopic, morphological, structural and mechanical analyses, displays an ultralight and highly porous (99.7%) network and possesses high mechanical properties together with a good biocompatibility.

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JO - Composites Science and Technology

JF - Composites Science and Technology

SN - 0266-3538

ER -

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