Metal ion sensing with graphene quantum dots: Detection of harmful contaminants and biorelevant species
Graphene quantum dots (GQDs) are attractive materials for use as highly selective and
sensitive chemical sensors, owing to their simple preparation and affordability. GQDs have …
sensitive chemical sensors, owing to their simple preparation and affordability. GQDs have …
Zero-, one-and two-dimensional carbon nanomaterials as low-cost catalysts in optical and electrochemical sensing of biomolecules and environmental pollutants
An arousing attention on carbon-based nanomaterials in the last two decades research is
mainly owing to their exceptional opto-electronic properties besides their superior chemical …
mainly owing to their exceptional opto-electronic properties besides their superior chemical …
Design and analysis of high-sensitivity hormone sensor with KNN behavior prediction for healthcare and biomedical applications
This study presents an advanced sensor system integrating gold metasurfaces with
graphene for the detection of reproductive hormones via refractive index variations. The …
graphene for the detection of reproductive hormones via refractive index variations. The …
Conductivity tuning of charged triazine and heptazine graphitic carbon nitride (g-C3N4) quantum dots via nonmetal (B, O, S, P) do**: DFT calculations
Chemical do** of graphitic carbon nitride (gC 3 N 4) quantum dots with nontoxic
heteroatoms has proven to be an effective means for tuning the electrical properties of this …
heteroatoms has proven to be an effective means for tuning the electrical properties of this …
Construction of graphene quantum dots ratiometric fluorescent probe by intermolecular electron transfer effect for intelligent and real-time visual detection of ofloxacin …
C Wang, F Qin, S Tang, X Li, T Li, G Guo, C Gu… - Food Chemistry, 2023 - Elsevier
The design of intelligent and real-time sensing devices is significant in the medical drug
monitoring field, but it is still highly challenging. Here, ratiometric fluorescent detections of …
monitoring field, but it is still highly challenging. Here, ratiometric fluorescent detections of …
Graphene and graphene oxide as adsorbents for cadmium and lead heavy metals: A theoretical investigation
The geometrical and electronic parameters for the interaction of two toxic heavy metals,
namely: cadmium (Cd) and lead (Pb), on graphene and graphene oxide (GO) surfaces are …
namely: cadmium (Cd) and lead (Pb), on graphene and graphene oxide (GO) surfaces are …
Interactive behavior of graphene quantum dots towards noble metal surfaces
The interactive behavior of graphene quantum dots towards noble metal surfaces was
studied by using corresponding noble metal nanoparticles as representative of these …
studied by using corresponding noble metal nanoparticles as representative of these …
Doped graphene quantum dots UV–Vis absorption spectrum: a high-throughput TDDFT study
We report on time-dependent density functional theory calculations of the excited states of
63 different graphene quantum dots (GQDs) in square shape with side lengths of 1, 1.5, and …
63 different graphene quantum dots (GQDs) in square shape with side lengths of 1, 1.5, and …
Adsorption of iron (II, III) cations on pristine heptazine and triazine polymeric carbon nitride quantum dots of buckled and planar structures: theoretical insights
The adsorption of the Fe 2+ and Fe 3+ cations on four surface models of graphitic carbon
nitride quantum dots, including planar and corrugated nanosheets of triazine and heptazine …
nitride quantum dots, including planar and corrugated nanosheets of triazine and heptazine …
Real-time sensing of lead with epitaxial graphene-integrated microfluidic devices
Since even low concentrations of toxic heavy metals can seriously damage human health, it
is important to develop simple, sensitive and accurate methods for their detection …
is important to develop simple, sensitive and accurate methods for their detection …