ArticleACS omega2025
Carbon Dots-Based Fluorescent Sensor for Glyphosate Detection Via Fe
Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this work, four different carbon dots (CDs) were synthesized by hydrothermal carbonization, each from a distinct low molar mass carbon source (ascorbic, citric, maleic, or succinic acid) in combination with the same nitrogen source (ammonium citrate). The carbon nanoparticles were thoroughly characterized using a range of techniques, including fluorescence spectroscopy, UV-Vis spectroscopy, Raman spectroscopy, transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD). The optical and structural characterization revealed that the choice of precursors influences the quantum yield of fluorescence (QY) and emission behavior, while yielding nanoparticles of similar sizes (1.7-2.8 nm). The CDs exhibited excitation-dependent emission, which is attributed to distinct energy levels arising from the presence of various surface functional groups, including hydroxyl, carboxyl, amine, and amide groups. Among the synthesized CDs, those prepared from succinic acid and ammonium citrate (SAC) exhibited the highest selectivity and sensitivity toward Fe
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Registered trials
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