Carbon dots (CDs) are a new category of crystalline, quasi-spherical fluorescence,“zero-
dimensional” carbon nanomaterials with a spatial size between 1 nm to 10 nm and have …

Carbon quantum dots (CQDs) as an emerging class of quantum dots (QDs) with advantages
such as good photoluminescence (PL) properties, easy synthesis routes, economical …

One of the most significant nanobiotechnology and nanomaterial science areas today is the
production of novel sensors and biosensors with applications in the food industry. Carbon …

Quantum dots (QDs) exhibit unique physicochemical and optical properties that are suitable
for photovoltaic cells, light-emitting diodes, and optoelectronic devices; however, unlike …

Recently, in situ detection of hydrogen peroxide (H2O2) generated from live cells have
caused tremendous attention, because it is of great significance in the control of multiple …

Carbon quantum dots (CQDs), also known as carbon dots (CDs), are novel zero-
dimensional fluorescent carbon-based nanomaterials. CQDs have attracted enormous …

Nanozymes have drawn significant scientific interest due to their high practical importance in
terms of overcoming the instability, complicated synthesis, and high cost of protein enzymes …

Initial identification is important in the predictive strategy of many life-threatening ailments,
such as infectious diseases and cancer. These diseases' mortality rates could be …

The interplay between nanoparticles (NPs) and plants greatly promotes the development of
research fields like nanotechnology, agriculture, food science, electrical engineering and …

In this study, we reported the eco-responsible synthesis of iron-doped carbon quantum dots
(Fe-CQDs) from waste coffee grounds through a simple hydrothermal method. The Fe-CQDs …