ArticleACS omega2022
Microplasma-Enabled Surfaced-Functionalized Silicon Quantum Dots for Label-Free Detection of Dopamine.
Article in ACS omega, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Plasma-Assisted and Green Routes to Silicon and Carbon Quantum Dots: A Critical Comparison of Synthesis-Structure-Property Relationships.Nanomaterials (Basel, Switzerland) · 2026Review
- Development of Quantum dot-based enzyme biosensor for the detection of dopamine in urine.Scientific reports · 2026Article
- Green and low-cost synthesis of orange peel waste-derived N,S-doped graphene quantum dots with tunable fluorescence for selective dopamine sensing.Mikrochimica acta · 2025Article
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Authors and funding
4 authors.
Funding
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Abstract
Rapid and sensitive detection of dopamine (DA) is important for the diagnostics of neurological disorders and the development of new drugs. Here, we report microplasma synthesis of surfaced-functionalized silicon quantum dots (SiQDs) at ambient conditions. The synthesized SiQDs with useful properties including abundant surface functionalities, stable colloidal dispersion, and photoluminescence (PL) emission enable direct label-free detection of DA, providing a wide sensing range from 0.83 to 83.33 μM and a low detection limit of 0.32 μM. Our work provides a new direction for the synthesis of colloidal SiQDs and the understanding of SiQD-based PL probes for biomolecule sensing.
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Registered trials
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