ArticleInternational journal of nanomedicine2017
Facile synthesis of N-rich carbon quantum dots from porphyrins as efficient probes for bioimaging and biosensing in living cells.
Article in International journal of nanomedicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed.
- Unraveling the Hidden Balance between Quantum Confinement and Structural Modifications in Near-Infrared Fluorescent Carbon Dots.Chemical & biomedical imaging · 2026Review
- Article
- Porous Carbon Electrode Made of Biomass DNAs for High-Efficiency Quasi-Solid-State Supercapacitor.Nanomaterials (Basel, Switzerland) · 2025Article
- Carbon Dot Micelles Synthesized from Leek Seeds in Applications for Cobalt (II) Sensing, Metal Ion Removal, and Cancer Therapy.Journal of functional biomaterials · 2024Article
- Review
- Recent Breakthroughs in Using Quantum Dots for Cancer Imaging and Drug Delivery Purposes.Nanomaterials (Basel, Switzerland) · 2023Review
- A Green Synthesis Route to Derive Carbon Quantum Dots for Bioimaging Cancer Cells.Nanomaterials (Basel, Switzerland) · 2023Article
- Nanocellulose-Based Passivated-Carbon Quantum Dots (P-CQDs) for Antimicrobial Applications: A Practical Review.Polymers · 2023Review
- Article
- High-efficient synthesis of carbon quantum dots from orange pericarp as fluorescence turn-on probes for CaIranian journal of basic medical sciences · 2023Article
- Carbon quantum dots in bioimaging and biomedicines.Frontiers in bioengineering and biotechnology · 2023Review
- Sustainable Preparation of Graphene Quantum Dots for Metal Ion Sensing Application.Nanomaterials (Basel, Switzerland) · 2022Article
- New Insights into the Cellular Toxicity of Carbon Quantum Dots toAntioxidants (Basel, Switzerland) · 2022Article
- Applications of Carbon Dots for the Treatment of Alzheimer's Disease.International journal of nanomedicine · 2022Review
- Carbon Dots: Classification, Properties, Synthesis, Characterization, and Applications in Health Care-An Updated Review (2018-2021).Nanomaterials (Basel, Switzerland) · 2021Review
- Article
- Cytotoxicity and cell imaging of six types of carbon nanodots prepared through carbonization and hydrothermal processing of natural plant materials.RSC advances · 2021Article
- Recent Advances in Chemical Sensors Using Porphyrin-Carbon Nanostructure Hybrid Materials.Nanomaterials (Basel, Switzerland) · 2021Review
- High yield synthesis of graphene quantum dots from biomass waste as a highly selective probe for FeScientific reports · 2020Article
- Current trends in pyrrole and porphyrin-derived nanoscale materials for biomedical applications.Nanomedicine (London, England) · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
N-rich metal-free and metal-doped carbon quantum dots (CQDs) have been prepared through one-step hydrothermal method using tetraphenylporphyrin or its transition metal (Pd or Pt) complex as precursor. The structures and morphology of the as-prepared nanoparticles were analyzed by X-ray diffraction, high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, and Fourier transform infrared spectra. Three kinds of nanocomposites show similar structures except for the presence of metal ions in Pd-CQDs and Pt-CQDs indicated by X-ray photoelectron spectroscopy. All of them display bright blue emission upon exposure to ultraviolet irradiation. The CQDs exhibit typical excitation-dependent emission behavior, with the emission quantum yield of 10.1%, 17.8%, and 15.2% for CQDs, Pd-CQDs, and Pt-CQDs, respectively. Moreover, the CQDs, Pd-CQDs, and Pt-CQDs could serve as fluorescent probes for the specific and sensitive detection of Fe
Indexed as
Identifiers
What OpenQuestion holds
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.