RT Journal Article
T1 Two-dimensional oligoglycine tectomer adhesives for graphene oxide fiber functionalization
A1 Garriga, R.
A1 Jurewicz, I.
A1 Seyedin, S.
A1 Tripathi, M.
A1 Pearson, J. R.
A1 Cebolla, V. L.
A1 Dalton, A. B.
A1 Razal, J. M.
A1 Munoz, E.
K1 In-situ synthesis
K1 Gold nanoparticles
K1 Carbon nanotube
K1 Chitosan
K1 Hybrid
K1 Chemistry
K1 Yarns
K1 Silk
AB Amino-terminated oligoglycine two-dimensional (2D) peptide self-assemblies (known as tectomers) have a versatile surface chemistry that allows them to interact with a variety of nanomaterials and to act as supramolecular adhesives for surface functionalization. Here, we have exploited the strong hydrogenbond based interaction between tectomers and graphene oxide (GO) to functionalize GO fiber surfaces with different carbon nanomaterials (carbon nanotubes, carbon nanohorns, carbon nanocones, and highly fluorescent nanodiamonds), metal (gold, platinum, iron) nanoparticles, acrylate-based polymer nanoparticles, fluorophores and drugs. The resulting ultrathin coatings exhibit remarkable water resistant properties. This tectomer-mediated fiber decoration strategy allows coating functionalities to be tailored by choosing the appropriate nanomaterials or other molecules. We show that this strategy can be extended to other fibers and fabrics, such as polyurethane/ PEDOT: PSS, poly(methyl methacrylate) and polyester, making it very attractive for a variety of technological and smart textile applications. (C) 2019 Elsevier Ltd. All rights reserved.
PB Pergamon-elsevier science ltd
SN 0008-6223
YR 2019
FD 2019-06-01
LK https://hdl.handle.net/10668/26567
UL https://hdl.handle.net/10668/26567
LA en
DS RISalud
RD Apr 17, 2025