Synthesis of fluorescent graphene quantum dots from graphene oxide and their application in fabrication of GQDs@ AgNPs nanohybrids and sensing of H2O2

MS Mehata, S Biswas - Ceramics International, 2021 - Elsevier
Graphene oxide (GO) with hydrophilic properties supports the scalable production of highly
desirable material graphene. GO nanosheets were prepared with a modified Hummers …

Antibacterial effect of red laser-activated silver nanoparticles synthesized with grape seed extract against Staphylococcus aureus and Escherichia coli

AK Yaqubi, SD Astuti, AH Zaidan, A Syahrom… - Lasers in Medical …, 2024 - Springer
Living organisms, particularly humans, frequently encounter microorganisms such as
bacteria, fungi, and viruses in their surroundings. Silver nanoparticles are widely used in …

A dual-mode nanoprobe for the determination of parathion methyl based on graphene quantum dots modified silver nanoparticles

Y Li, S Chen, D Lin, Z Chen, P Qiu - Analytical and Bioanalytical Chemistry, 2020 - Springer
We developed a highly sensitive and selective method for double-signal analysis
(fluorescence and ultraviolet–visible spectrophotometry) of organophosphorus pesticides …

Silver nanoparticles on graphene quantum dots as nanozyme for efficient H2O2 reduction in a glucose biosensor

HV Tran, TA Le, BL Giang, B Piro… - Materials Research …, 2019 - iopscience.iop.org
In this work, we developed graphene quantum dot-supported silver nanoparticles (AgNPs@
GQDs) as Nanozyme for efficient electrocatalytic reduction of H 2 O 2. We applied this …

Green synthesis of carbon dots-functionalized silver nanoparticles for SERS-based detection of thiram fungicide

J Gokulakrishnan, K Koppole, R Rugmini, KC Sekhar - Applied Physics A, 2023 - Springer
This study reports the reduction of AgNO3 using green-synthesized carbon dots (CDs)
derived from the leaf extract of Datura metel without the aid of any chemical-reducing agent …

[HTML][HTML] Recent Progress in Nanostructured Functional Materials and Their Applications II

T Yamamoto, M Yoshiya, HN Nhat - Materials Transactions, 2023 - jstage.jst.go.jp
Microstructure of the materials is essential to design new functional materials, especially
from atomic scale to micron order structures. Many attempts have been carried out to give …

Green preparation of carbon quantum dots and its silver nanoparticles composite against carbapenem-resistant Acinetobacter baumannii

HT Thu, LT Anh, LH Phuc, LK Vinh, NT Tung… - Applied …, 2023 - Springer
Nowadays, one of the biggest concerns for healthcare all over the world is the presence of
antibiotic-resistant bacteria. Among them, carbapenem-resistant Acinetobacter baumannii …

Highly luminescent heteroatom codoped carbon dots for multitudinous applications

V Srinivasan, MA Jhonsi - Materials Today Communications, 2024 - Elsevier
Carbonaceous nanomaterials have shown great potential in the analytical and
environmental domains due to their natural intriguing properties. Rich in quantum yield and …

[PDF][PDF] Rapid and simple synthesis of graphene quantum dots/Ag nanocomposites and its application for glucose detection by photoluminescence spectroscopy

TTB Quyen, NH Nhon, TNT Duong, NNT My… - Inter J Sci Eng …, 2021 - academia.edu
A rapid, environmentally friendly and simple approach is conducted for the synthesis of
graphene quantum dots (GQDs) using naturally available biomass materials such as lemon …

[HTML][HTML] Blue Laser-Activated Silver Nanoparticles from Grape Seed Extract for Photodynamic Antimicrobial Therapy Against Escherichia coli and Staphylococcus …

AK Yaqubi, SD Astuti, AH Zaidan… - Journal of Lasers in …, 2023 - ncbi.nlm.nih.gov
Introduction: Living organisms, particularly humans, frequently encounter microorganisms
like bacteria, fungi, and viruses in their surroundings. Silver nanoparticles are widely used in …