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Mishra S, Dash PP, Mohanty P, Panda MK, Mohanty M, Nanda PK, Behera SK, Sahoo SK, Bhaskaran R, Jali BR. A Schiff-Base Molecular Probe for Selective Fluorescence Sensing of Maleic Acid with Recognition of Maleic Acid in Food Additives and Cell Imaging. J Fluoresc 2024:10.1007/s10895-024-04015-x. [PMID: 39446182 DOI: 10.1007/s10895-024-04015-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2024] [Accepted: 10/15/2024] [Indexed: 10/25/2024]
Abstract
The 2,4-dinitrophenylhydrazine based Schiff base (L) acts as an effective fluorescence sensor for the selective detection of maleic acid. The detection limit of L towards maleic acid is observed to be 1.29 × 10-7 M. A 1:1 binding stoichiometry between L and maleic acid was obtained using Bensi-Hilderbrand method. The binding constant (Ka) was measured to be 5.17 × 106 M-1. The sensing behavior of L was confirmed through analysis using FT-IR, DLS and SEM analysis, alongside DFT calculations. Theoretical assessments clearly suggest that the L's mono-protonation and complexation in the solvent medium are the primary mechanisms in the sensing process. Additionally, L is used to imaging the maleic acid in living cells, demonstrating its potential biological uses. In addition, recognition of maleic acid in food additives was reported.
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Affiliation(s)
- Swagatika Mishra
- Department of Chemistry, Veer Surendra Sai University of Technology, Burla, Sambalpur, 768018, Odisha, India
| | - Pragyan P Dash
- Department of Chemistry, Veer Surendra Sai University of Technology, Burla, Sambalpur, 768018, Odisha, India
| | - Patitapaban Mohanty
- Department of Chemistry, Veer Surendra Sai University of Technology, Burla, Sambalpur, 768018, Odisha, India
| | - Manasa K Panda
- CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, 751013, Odisha, India
| | - Monalisa Mohanty
- CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, 751013, Odisha, India
| | - Prasant K Nanda
- University Institute of Engineering and Technology Panjab University, Chandigarh, India
| | - Santosh K Behera
- CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, 751013, Odisha, India
| | - Suban K Sahoo
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, 395007, Gujarat, India
| | - Renjith Bhaskaran
- Department of Chemistry, Madanapalle Institute of Technology & Science, Kadiri Road, Angallu, Madanapalle, Annamayya District, Andhra Pradesh, 517325, India
| | - Bigyan Ranjan Jali
- Department of Chemistry, Veer Surendra Sai University of Technology, Burla, Sambalpur, 768018, Odisha, India.
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Wang K, Dong Y, Bai X, Zhao X, Zhao R, Zhou J, Yu H, Li L, Tang H, Ma Y. A water-stable Zn (II) coordination polymer as a fluorescence sensor for multifunctional detection of Cefixime in milk, honey, beef and chicken. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Liu X, Liu Y, Feng S, Lu L. Two luminescent Zn(II) coordination complexes as fluorescence-responsive sensors for efficient detection of Cu2+ ions. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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