ArticleNanoscale advances2019
Parameters affecting the synthesis of carbon dots for quantitation of copper ions.
Article in Nanoscale advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 26 citations in OpenAlex.
- Preparation, Properties, and Applications of Fluorescent Carbon Quantum Dots in Anticounterfeiting.ACS omega · 2026Review
- Utilizing Chicken Egg White and L-Cysteine for Green Synthesis of Carbon Dots: Rapid and Cost-Effective Detection of CuMaterials (Basel, Switzerland) · 2025Article
- Carbon Quantum Dots: Properties, Preparation, and Applications.Molecules (Basel, Switzerland) · 2024Review
- Electrochemically synthesized green fluorescent carbon dots for quantitation of hypochlorite and carbendazim.Journal of food and drug analysis · 2023Article
- A universal green approach for the synthesis of NPS-codoped carbon quantum dots with enhanced broad-spectrum antibacterial and antioxidant activities.RSC advances · 2023Article
- Synthetic routes to theranostic applications of carbon-based quantum dots.ADMET & DMPK · 2023Review
- Halogen-Doped Carbon Dots: Synthesis, Application, and Prospects.Molecules (Basel, Switzerland) · 2022Review
- Fluorescent Carbon Dots for Sensitive and Rapid Monitoring of Intracellular Ferrous Ion.Biosensors · 2022Article
- The analytical and biomedical applications of carbon dots and their future theranostic potential: A review.Journal of food and drug analysis · 2020Review
- Carbon source self-heating: ultrafast, energy-efficient and room temperature synthesis of highly fluorescent N, S-codoped carbon dots for quantitative detection of Fe(iii) ions in biological samples.Nanoscale advances · 2020Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A simple, eco-friendly, and low-cost electrochemical approach has been applied to the synthesis of carbon dots (C dots) from histidine hydrochloride in the absence or presence of halides (Cl, Br, and I) at various potentials up to 10 V. The as-formed C dots refer to C dots, Cl-C, Br-C, and I-C dots. The time-evolution UV-vis absorption and photoluminescence (PL) spectra provide more detailed information about the formation of C dots. Upon increasing the reaction time from 1 to 120 min, more and more C dots are formed, leading to increased PL intensity. The halides play two important roles in determining the formation of C dots; controlling the reaction rate and surface states. When compared to chloride and bromide, iodide has a greater effect on varying surface states and inducing PL quenching through intersystem crossing. The PL intensities of the four types of C dots all decrease upon increasing Cu
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.