Anthraimidazoledione-based organogelator for specific analyte sensing: a role of nitro-substitution in cyanide sensing

Bimal Chettri; Nilanjan Dey; Satadru Jha

doi:10.1117/12.3044609

11 October 2024 Anthraimidazoledione-based organogelator for specific analyte sensing: a role of nitro-substitution in cyanide sensing

Bimal Chettri, Nilanjan Dey, Satadru Jha

Author Affiliations +

Proceedings Volume 13276, Second International Conference on Current Trends in Physics and Photonics (ICCTPP 2024); 132760J (2024) https://doi.org/10.1117/12.3044609
Event: 2nd International Conference on Current Trends in Physics and Photonics (ICCTPP 2024), 2024, Pune, India

Abstract

Herein, we reported the synthesis and characterization of anthraimidazole based gelation molecule for the detection of toxic anions which are known till date (F^-and CN^-). Gels are further characterized by powdered XRD, FE-SEM, TGA-DSC, FT-IR. The primary force responsible for the gel formation in organic medium is the hydrogen bonding interaction. The SEM image suggested a fibrous like framework for the formation of gel. XRD data provide the π-π interactions for gel formation. The gel was used for selective detection of CN^-ion in aqueous-organic medium. The change in colour and breaking of gel was found for CN^- ion. The probable mechanism for breaking of gel might be due to the deprotonation of -NH- hydrogen and other weak intermolecular forces.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Bimal Chettri, Nilanjan Dey, and Satadru Jha "Anthraimidazoledione-based organogelator for specific analyte sensing: a role of nitro-substitution in cyanide sensing", Proc. SPIE 13276, Second International Conference on Current Trends in Physics and Photonics (ICCTPP 2024), 132760J (11 October 2024); https://doi.org/10.1117/12.3044609

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