Advances in nanotechnology and nanomaterials have attracted considerable interest and
play key roles in scientific innovations in diverse fields. In particular, increased attention has …

Graphene quantum dots (GQDs) are nanoscale particles of graphene, typically having a
diameter of less than 20 nm. The unique attributes of GQDs include low toxicity, good …

In this study, a novel and sustainable approach was used to synthesize nitrogen-doped
carbon dots (NCDs) from the waste biomass of Poa Pratensis (Kentucky bluegrass (KB)) by …

In this work, a smartphone platform based on ratiometric fluorescence signals was reported,
which can achieve fast, sensitive, and on-site visual detection of silver ions. The ratiometric …

Hydrogen adsorption on pristine graphene (PG), graphene with defect (GD), and transition
metal (TM)(Ag, Au, Cu, and Fe) doped graphene is systematically investigated for potential …

The development of biosensors for the selective detection of Pb2+ and guanine is critical for
the elucidation of lead toxicity and human health monitoring. In this research, blue-green …

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 …

The study examines the effect of different forms of graphene oxide (GO) on the synthesis of
graphene quantum dots (GQD). GO synthesized at various temperatures ie 30, 50, 110° C …

Boron carbon nitride (BCN) and boron nitride (BN), semiconductor nanomaterials with high
versatility, have attracted attention because of their mechanical toughness, thermal …

Sporopollenin is a natural substance found in plant walls and is highly resistant to external
factors. In this paper, we designed an eco-friendly hybrid material, Sp-EDA-BODIPY, based …