Insights into the role of common sulfur precursors in hydrothermally synthesized N,S-doped carbon dots: fluorescence modulation <i>via</i> surface oxidation rather than sulfur doping.
Fernandes S; Algarra M; Brandão ATSC; Gil A; Pereira CM; Esteves da Silva JCG; Pinto da Silva L · 2026 · Nanoscale
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
While heteroatom doping is widely used to enhance the fluorescence of carbon dots, the actual mechanism underlying this claimed enhancement remains unclear. Herein, we report a systematic comparison between nitrogen-doped carbon dots…
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Metadata source: Europe PMC · DOI 10.1039/d5nr05082k