Mat Stick–Derived CQD/Fe³⁺ Sensor for Ascorbic Acid Detection and Fluorescent Ink Applications

Manjushree Bera; Tithi Maity; Manik Das; Arjina Khatun; Subrata Mukhopadhyay; Bidhan Chandra Samanta

doi:10.1039/d5nj04845a

January 1, 2026New Journal of Chemistry

Mat Stick–Derived CQD/Fe³⁺ Sensor for Ascorbic Acid Detection and Fluorescent Ink Applications

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Key Points

This research aims to develop a sensor for detecting ascorbic acid using carbon quantum dots derived from mat stick materials.
Developed a sensor using mat stick-derived carbon quantum dots and Fe³⁺ ions.
Conducted fluorescence-based detection of ascorbic acid.
Analyzed sensor performance in various application settings.
The sensor showed a significant response to ascorbic acid concentrations, with limits of detection reported.
Potential applications in fluorescent ink formulations were established, enhancing visibility of vitamin C content.

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Implication

Demonstrates ascorbic acid detection capabilities in fluorescent inks, suggesting new applications in food and health industries.

Abstract

Ascorbic acid (AA) (C6H8O6), also known as vitamin C, is a water-soluble vitamin consisting of a skeleton of six-carbon lactone derived from fruits and vegetables. Detection of ascorbic acid in...

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Bera et al. (2026) studied this question.

synapsesocial.com/papers/6a0020cec8f74e3340f9b9a3 https://doi.org/10.1039/d5nj04845a

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Mat Stick–Derived CQD/Fe³⁺ Sensor for Ascorbic Acid Detection and Fluorescent Ink Applications

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Mat Stick–Derived CQD/Fe³⁺ Sensor for Ascorbic Acid Detection and Fluorescent Ink Applications

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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