Colorimetric and fluorescent probe assisted by smartphone app for monitoring fish freshness

Food Chemistry, Год журнала: 2025, Номер 473, С. 143013 - 143013

Опубликована: Янв. 23, 2025

Язык: Английский

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A triphenylamine‐based aggregation‐induced emission active fluorescent probe for fluorescent ink, fingerprint powder, and visual detection of salmon freshness

Journal of the Science of Food and Agriculture, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Abstract Background Multifunctional fluorescent probes have attracted much attention due to their wide range of applications and high utilization. In this study, a multifunctional probe (E)‐3‐(4‐(7‐(4‐(diphenylamino)phenyl)benzo[c] [1,2,5]thiadiazol‐4‐yl)phenyl)acrylic acid (TBAC) based on triphenylamine was designed synthesized. Results The TBAC provided excellent aggregation‐induced emission (AIE) performance could be used as ink for printing. It also prepared successfully application fingerprint powder, facilitating the visual detection invisible fingerprints surfaces such glass, plastic, tinfoil, metal, aluminum, resin. exhibited clear fluorescence response 12 volatile amines via an AIE‐based ‘on–off’ mechanism in EtOH/H 2 O (4/6, v/v) solution. TBAC/bromocresol green (BCG) indicator label enabled non‐destructive rapid assessment salmon freshness through dual‐channel colorimetric responses. Conclusion versatility makes it promising material various applications, including materials, criminal detection, food safety. This study provides new basis probes. © 2025 Society Chemical Industry.

Язык: Английский

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Fluorescent and Colorimetric Detection of Cu2+ with Enhanced Sensitivity Using Adduct of Ag+-Coordination-Polymers with a Binding Compound

Опубликована: Янв. 1, 2025

Язык: Английский

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Fluorescent and colorimetric detection of Cu2+ with enhanced sensitivity using adduct of Ag+-coordination-polymers with a binding compound

Microchemical Journal, Год журнала: 2025, Номер 213, С. 113683 - 113683

Опубликована: Апрель 17, 2025

Язык: Английский

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Smartphone-assisted Colorimetric Detection of Nickel(II) Ions using Novel Benzothiazole-Quinoline Dyad in Semi-aqueous Media

Analytical Methods, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 19, 2024

The chemosensor is capable of selectively detecting Ni 2+ ions in semi-aqueous media over a wide pH range and integrated into the smartphone-assisted RGB method, enabling low-cost portable detection.

Язык: Английский

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