Multi-stimuli responsive smart elastomeric hyperbranched polyurethane/reduced graphene oxide nanocomposites

2014 ◽  
Vol 2 (36) ◽  
pp. 14867-14875 ◽  
Author(s):  
Suman Thakur ◽  
Niranjan Karak
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Stimuli Responsive ◽  
Hyperbranched Polyurethane ◽  
Reduced Graphene

Multi-stimuli responsive smart elastomeric hyperbranched polyurethane/reduced graphene oxide nanocomposite is fabricated using ultrafast reduced graphene oxide.

Biobased waterborne hyperbranched polyurethane/NiFe2O4@rGO nanocomposite with multi-stimuli responsive shape memory attributes

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 94815-94825 ◽  
Author(s):  
Satyabrat Gogoi ◽  
Niranjan Karak
Keyword(s):  
Graphene Oxide ◽  
Shape Memory ◽  
Reduced Graphene Oxide ◽  
Nickel Ferrite ◽  
Shape Memory Material ◽  
Stimuli Responsive ◽  
Memory Material ◽  
Hyperbranched Polyurethane ◽  
Reduced Graphene

A biobased waterborne hyperbranched polyurethane nanocomposite was in situ fabricated with nickel ferrite/reduced graphene oxide nanohybrid (NiFe2O4@rGO) as stimuli responsive shape memory material.

High performing smart hyperbranched polyurethane nanocomposites with efficient self-healing, self-cleaning and photocatalytic attributes

2018 ◽  
Vol 42 (3) ◽  
pp. 2167-2179 ◽  
Author(s):  
Rituparna Duarah ◽  
Niranjan Karak
Keyword(s):  
Energy Source ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Sustainable Energy ◽  
Self Healing ◽  
High Performing ◽  
Hyperbranched Polyurethane ◽  
Reduced Graphene ◽  
Self Cleaning ◽  
Polyurethane Nanocomposites

Tough smart starch modified hyperbranched polyurethane/reduced graphene oxide–silver–reduced carbon nanodot nanocomposites with self-healing and self-cleaning attributes under a sustainable energy source.

scholarly journals Multi-Component Hydrogel Beads Incorporated with Reduced Graphene Oxide for pH-Responsive and Controlled Co-Delivery of Multiple Agents

Pharmaceutics ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 313
Author(s):  
Sreekanth Reddy Obireddy ◽  
Wing-Fu Lai
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Ros Generation ◽  
Stimuli Responsive ◽  
Ph Responsive ◽  
Multiple Agents ◽  
Hydrogel Beads ◽  
Reduced Graphene ◽  
The Moment ◽  
Further Development

The development of combination therapy has received great attention in recent years because of its potential to achieve higher therapeutic efficacy than that achieved by mono-drug therapy. Carriers for effective and stimuli-responsive co-delivery of multiple agents, however, are highly deficient at the moment. To address this need, this study reports the generation of multi-component hydrogel beads incorporated with reduced graphene oxide (rGO). The beads are prepared by incorporating doxorubicin (DOX)-loaded gelatine (GL) microbeads into hydrogel beads containing rGO and 5-fluorouracil (5-FU). rGO-containing beads are shown to be more effective in inhibiting the growth of MCF-7 cells via the induction of reactive oxygen species (ROS) generation. In addition, the drug release sustainability of the beads is affected by the pH of the release medium, with the release rate increasing in neutral pH but decreasing in the acidic environment. Our beads warrant further development as carriers for pH-responsive and controlled co-delivery of multiple agents.

Tuning of sunlight-induced self-cleaning and self-healing attributes of an elastomeric nanocomposite by judicious compositional variation of the TiO2–reduced graphene oxide nanohybrid

2015 ◽  
Vol 3 (23) ◽  
pp. 12334-12342 ◽  
Author(s):  
Suman Thakur ◽  
Niranjan Karak
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Compositional Variation ◽  
Self Healing ◽  
Hyperbranched Polyurethane ◽  
Reduced Graphene ◽  
Self Cleaning

A sunlight induced self-cleaning and healable tough elastomeric hyperbranched polyurethane/TiO2–reduced graphene oxide nanocomposite is fabricated by an in situ polymerization technique.

A tough, smart elastomeric bio-based hyperbranched polyurethane nanocomposite

2015 ◽  
Vol 39 (3) ◽  
pp. 2146-2154 ◽  
Author(s):  
Suman Thakur ◽  
Niranjan Karak
Keyword(s):  
Graphene Oxide ◽  
Iron Oxide ◽  
Reduced Graphene Oxide ◽  
Hyperbranched Polyurethane ◽  
Reduced Graphene

A self-healable and shape-recoverable tough hyperbranched polyurethane and iron oxide–reduced graphene oxide nanocomposite is fabricated by an in situ polymerization technique.

Tumor targeting dual stimuli responsive controllable release nanoplatform based on DNA-conjugated reduced graphene oxide for chemo-photothermal synergetic cancer therapy

2018 ◽  
Vol 6 (26) ◽  
pp. 4360-4367 ◽  
Author(s):  
Wenjing Jiang ◽  
Fan Mo ◽  
Yaohui Lin ◽  
Xusheng Wang ◽  
LiangJun Xu ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Graphene Oxide ◽  
Cancer Therapy ◽  
Reduced Graphene Oxide ◽  
Tumor Targeting ◽  
Stimuli Responsive ◽  
Release Drug ◽  
Reduced Graphene ◽  
Controllable Release

A tumor targeting dual stimuli responsive controllable release drug delivery nanoplatform was fabricated for chemo-photothermal synergetic cancer therapy based on DNA-conjugated reduced graphene oxide.

Effect of H2O and reduced graphene oxide on the structure and rheology of self-healing, stimuli responsive catecholic gels

2016 ◽  
Vol 55 (2) ◽  
pp. 163-176 ◽  
Author(s):  
Amin GhavamiNejad ◽  
Saud Hashmi ◽  
Mohammad Vatankhah-Varnoosfaderani ◽  
Florian J. Stadler
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Reduced Graphene
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