Poly (N-isopropylacrylamide)-based thermoresponsive composite hydrogels for biomedical applications

X Xu, Y Liu, W Fu, M Yao, Z Ding, J Xuan, D Li, S Wang… - Polymers, 2020 - mdpi.com
Poly (N-isopropylacrylamide)(PNIPAM)-based thermosensitive hydrogels demonstrate great
potential in biomedical applications. However, they have inherent drawbacks such as low …

[HTML][HTML] Effect of graphene-derivatives on the responsivity of PNIPAM-based thermosensitive nanocomposites–A review

O Czakkel, B Berke, K László - European Polymer Journal, 2019 - Elsevier
In this review, we provide an overview of graphene-oxide (GO) containing responsive
hydrogels. First, the usual preparation strategies are summarised, then an account is given …

Thermal analysis of the improved Hummers' synthesis of graphene oxide

N Justh, B Berke, K László, IM Szilágyi - Journal of Thermal Analysis and …, 2018 - Springer
The improved Hummers' synthesis of graphene oxide (GO) from graphite is investigated to
monitor how the functional groups form during the synthesis steps. To achieve these …

Polyethyleneimine-modified graphene oxide/PNIPAm thermoresponsive hydrogels with rapid swelling/deswelling and improved mechanical properties

C Liu, H Liu, C Lu, K Tang, Y Zhang - Journal of Materials Science, 2017 - Springer
Surface-functionalized graphene oxide (GO) was prepared by reacting GO with
polyethyleneimine (PEI) at room temperature. Fourier transform infrared spectroscopy …

Synthesis and physico-chemical properties of poly(N-vinyl pyrrolidone)-based hydrogels with titania nanoparticles

O Timaeva, I Pashkin, S Mulakov… - Journal of materials …, 2020 - Springer
Abstract Poly (N-vinyl pyrrolidone)(PVP)-based hydrogels with titania nanoparticles (TN)
were synthesized by the sol–gel method for the first time and were characterized in different …

A family of mechanically adaptive supramolecular graphene oxide/poly (ethylenimine) hydrogels from aqueous assembly

C Wang, Y Duan, NS Zacharia, BD Vogt - Soft Matter, 2017 - pubs.rsc.org
Composite hydrogels containing graphene oxide (GO) offer advantageous mechanical
properties, but tuning these properties generally requires the synthesis of new hydrogels or …

A microscopic view of graphene-oxide/poly (acrylic acid) physical hydrogels: effects of polymer charge and graphene oxide loading

K Karatasos, G Kritikos - Soft Matter, 2018 - pubs.rsc.org
In this work we have examined in detail by means of fully atomistic molecular dynamics
simulations, physical hydrogels formed by a polymer electrolyte, poly (acrylic acid), and …

[HTML][HTML] A temperature-controlled electric field sample environment for small-angle neutron scattering experiments

DW Hayward, G Magro, A Hörmann… - Review of scientific …, 2021 - pubs.aip.org
A new sample environment is introduced for the study of soft matter samples in electric fields
using small-angle neutron scattering instruments. The sample environment is temperature …

Graphene derivatives in responsive hydrogels: Effect of concentration and surface chemistry

B Berke, L Sós, V Bérczes, A Domján, L Porcar… - European Polymer …, 2017 - Elsevier
Reduced graphene oxide (RGO) containing composite hydrogels, based on poly (N-
isopropylacrylamide)(PNIPA) were prepared by two different methods:(i) by incorporating …

Molecular dynamics simulations of hydrated poly (amidoamine) dendrimer/graphene oxide nanocomposite membranes

K Steiakakis, K Karatasos - The Journal of Physical Chemistry C, 2020 - ACS Publications
All-atom molecular dynamics simulations were employed to explore graphene oxide/poly
(amidoamine)(GO/PAMAM) dendrimer hydrated composite systems, as a function of …