Fluorescent-colorimetric Selective and Sensitive Detection of Sulfide Anion by Salicylaldehyde-2,4-Dinitrophenylhydrazone: Biological, Environmental and Logic Gate Application

Q: What type of study is this?

This is a Quantitative Study study (also classified as: Experimental Study).

Goutam Kumar Patra; Devanand Sahu; Rajat K. Roy; Abhilash Pandey; Srishti Dutta; Dinesh Kumar; Vanshika Sharma; K. Mahata

doi:10.1039/d5nj02931g

January 1, 2025New Journal of Chemistry

Fluorescent-colorimetric Selective and Sensitive Detection of Sulfide Anion by Salicylaldehyde-2,4-Dinitrophenylhydrazone: Biological, Environmental and Logic Gate Application

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Key Points

The detection of sulfide anion was achieved using salicylaldehyde-2,4-dinitrophenylhydrazone.
Sensitivity was demonstrated in a methanol-water mixture with a selective colorimetric change upon sulfide binding.
Characterization involved spectroscopic techniques and crystallography to confirm the receptor structure.
The findings suggest applicability in both biological and environmental monitoring of sulfide levels.

Implication

Colorimetric detection shows high sensitivity for sulfide anion in a methanol-water medium, indicating potential in biological and environmental applications.

Abstract

Herein salicylaldehyde-2,4-dinitrophenylhydrazone (L) has been reported and characterised by usual spectroscopic techniques, X-ray single crystal analysis and DFT studies. In a 1:1 methanol-water medium (v/v), the receptor L detected S2-...

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Cite This Study

Patra et al. (2025) studied this question.

synapsesocial.com/papers/68d461c231b076d99fa60fba https://doi.org/10.1039/d5nj02931g

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Fluorescent-colorimetric Selective and Sensitive Detection of Sulfide Anion by Salicylaldehyde-2,4-Dinitrophenylhydrazone: Biological, Environmental and Logic Gate Application

Key Points

Implication

Abstract

Discussion

Cite This Study

Fluorescent-colorimetric Selective and Sensitive Detection of Sulfide Anion by Salicylaldehyde-2,4-Dinitrophenylhydrazone: Biological, Environmental and Logic Gate Application

Key Points

Implication

Abstract

Discussion

Cite This Study

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