Graphene quantum dots redefine nanobiomedicine

TK Henna, K Pramod - Materials Science and Engineering: C, 2020 - Elsevier
Carbon-based nanomaterials have established a prime position as drug delivery carriers. It
is very interesting to see that a carbon nanostructure could be used as a drug too, instead of …

Progress and challenges of graphene and its congeners for biomedical applications

H Kaur, R Garg, S Singh, A Jana, C Bathula… - Journal of molecular …, 2022 - Elsevier
Nanomaterials by virtue of their small size and enhanced surface area, present unique
physicochemical properties that enjoy widespread applications in bioengineering …

Graphene quantum dots incorporated NiAl 2 O 4 nanocomposite based molecularly imprinted electrochemical sensor for 5-hydroxymethyl furfural detection in coffee …

HE Turan, H Medetalibeyoglu, I Polat, BB Yola… - Analytical …, 2023 - pubs.rsc.org
5-Hydroxymethyl furfural (HMF) is an intermediate produced by dehydrating sugars, such as
fructose, sucrose, and glucose, in an acidic medium or during the Maillard reaction. It also …

Two-pronged approach: synergistic tuning of the surface and carbon core to achieve yellow emission in lignin-based carbon dots

T Zhang, S Hou, X Huo, H Li, H Shi… - … Applied Materials & …, 2023 - ACS Publications
In this study, yellow emissive lignin-based carbon dots (Y-CDs) were successfully prepared
through a synergistic approach to adjust its surface and carbon core states. The lignin was …

Synthesis of Highly Near-Infrared Fluorescent Graphene Quantum Dots Using Biomass-Derived Materials for In Vitro Cell Imaging and Metal Ion Detection

S Reagen, Y Wu, X Liu, R Shahni… - … Applied Materials & …, 2021 - ACS Publications
Graphene quantum dots (GQDs) are a subset of fluorescent nanomaterials that have gained
recent interest due to their photoluminescence properties and low toxicity and …

SWCNT/ZnO nanocomposite decorated with carbon dots for photoresponsive supercapacitor applications

R Sinha, N Roy, TK Mandal - Chemical Engineering Journal, 2022 - Elsevier
In this work, we report the fabrication of an optically responsive hybrid supercapacitor. The
hybrid electrode material for the supercapacitor was synthesized by attaching carbon dots …

Top-down fabrication of luminescent graphene quantum dots using self-assembled Au nanoparticles

H Kang, DY Kim, J Cho - ACS omega, 2023 - ACS Publications
A new graphene quantum dot (GQD) fabrication method is presented, which employs a
lithographic approach based on self-assembled Au nanoparticles formed by solid-state …

Optically active polymer nanocomposite composed of polyaniline, polyacrylonitrile and green-synthesized graphene quantum dot for supercapacitor application

D Arthisree, W Madhuri - International Journal of Hydrogen Energy, 2020 - Elsevier
Abstract Development of stable and optically active composite film that can show efficient
supercapacitor activity is a challenging research interest in material science. A polymer …

Near-infrared emitting graphene quantum dots synthesized from reduced graphene oxide for in vitro/in vivo/ex vivo bioimaging applications

MT Hasan, BH Lee, CW Lin, A McDonald-Boyer… - 2D …, 2021 - iopscience.iop.org
Near-infrared (NIR) emissive nanomaterials are desired for bioimaging and drug delivery
applications due to the high tissue penetration depth of NIR light, enabling in vitro/ex vivo/in …

TiO2-Graphene Quantum Dots Nanocomposites for Photocatalysis in Energy and Biomedical Applications

A Bokare, S Chinnusamy, F Erogbogbo - Catalysts, 2021 - mdpi.com
The focus of current research in material science has shifted from “less efficient” single-
component nanomaterials to the superior-performance, next-generation, multifunctional …