Evidence map›Paper›PMID 39890654›Full record

ArticleMikrochimica acta2025

Carbon dot-ZIF-67-infused tragacanth hydrogel films: leveraging tunable luminescence through displacement mechanisms for anthrax detection.

Solmaz Norouzi, Arezoo Esmaeili, Kheibar Dashtian, Rouholah Zare-Dorabei, Mohammad Mahdavi, Meissam Noroozifar, Kagan Kerman

Abstract read
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In one paragraph

Article in Mikrochimica acta, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Solmaz NorouziResearch Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran.
Arezoo EsmaeiliResearch Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran.
Kheibar DashtianResearch Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran. kdasht68@gmail.com.ORCID 0000-0002-9313-7115
Rouholah Zare-DorabeiResearch Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran. zaredorabei@iust.ac.ir.ORCID 0000-0002-4106-9878
Mohammad MahdaviEndocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Meissam NoroozifarDepartment of Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON, M1C 1A4, Canada.
Kagan KermanDepartment of Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON, M1C 1A4, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A novel method for 2,6-Pyridine dicarboxylic acid (DPA) detection is introduced using red emissive carbon dots (r-CDs) derived from amaranth leaves and Eosin Yellow (EY), encapsulated within a Co-based MOF (ZIF-67). The approach utilizes ratiometric turn-on fluorescence and visual identification of DPA through a displacement assay, where the release of EY enhances its fluorescence intensity, while the fluorescence of r-CDs remains constant. The sensing platform demonstrates a wide detection range (10.0-280.0 μM) with limits of detection of 1.7 μM and 3.3 μM. The probe offers notable advantages, including simple preparation, high yield, stability, selectivity, and rapid detection. Additionally, a composite functional hydrogel, made from Tragacanth (TG), was developed for DPA detection in real samples (tap water and urine), showcasing excellent performance. Integration with smartphone-based on-site signal recording enables clear fluorescence visual changes, highlighting the potential for practical applications. This study presents an innovative r-CDs/EY-ZIF-67-based hydrogel film for fluorescence sensing of DPA, expanding the scope of high-performance fluorescent materials for anthrax monitoring and real-world applications.

Indexed as

AnthraxCarbonHydrogelsMetal-Organic FrameworksPicolinic AcidsQuantum DotsBacillus anthracisFluorescent DyesHumansImidazolesLimit of DetectionZeolitesCarbonFluorescent DyesHydrogelsImidazolesMetal-Organic FrameworksPicolinic AcidsZeoliteszeolitic imidazolate framework-672,6-Pyridine dicarboxylic acid biomarkerAnthraxEosin YellowRed emissive carbon dotsSmartphone-assisted detectionTragacanth hydrogelVisual detectionZeolitic imidazolate framework-67 (ZIF-67)

Identifiers

PMID39890654

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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.