As a new photoluminescent nanomaterial, carbon quantum dots (CDs) have great potential
in the detection of food ingredients and contaminants, owing to its merits of ease in …

Carbon dots (CDs) are optically active carbon-based nanomaterials. These nanomaterials
can change their light emission properties in response to various external stimuli such as …

Carbon dots (CDs) are a relatively new type of fluorescent carbon material with excellent
performance and widespread application. As the most readily available and widely …

Rapid monitoring of trace antibiotics in the field in real time is essential for environment
forewarning and human health. High sensitivity and real-time on-site quantitative monitoring …

Fluoride ion is a crucial micronutrient in living organisms which assist in growth,
development and bone metabolism, but excess accumulation of this ion can cause fluorosis …

Sulfur and nitrogen-doped carbon dots (SN-CDs) were prepared by the solvothermal
method with PET waste, sulfuric acid, and phenylenediamine as precursors. The as …

Fermentation is key to the quality of black tea, and traditional sensory evaluation methods
are too slow and subjective for reliable, large-scale evaluation during fermentation. To …

Carbon quantum dots (CQD) are a novel class of nanomaterials that has significant
importance for applications in bioimaging, drug loading and delivery. Their easy …

In this work, a ratiometric fluorescence method based on nanozyme was fabricated to
determine L-Cysteine. Taking silkworm feces as a carbon source, together with Fe 3+, Fe …

The present work has been undertaken with an objective to understand the differences in
the local structural organization of imidazolium-based monocationic ionic liquids (MILs) and …