ArticleJournal of fluorescence2025
Highly Specific and Selective Fluorescent Chemosensor for Sensing of Hg(II) by a New Schiff base Ligand.
Article in Journal of fluorescence, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Isoniazid-Derived Schiff Base Chemosensor for Dual-Mode Detection of Metal Ions and Bio-imaging Applications.Journal of fluorescence · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A novel linear tetraamine was synthesized via nitro group reduction, followed by the preparation of its Schiff base derivative (H₂L) through a reaction with 2-hydroxy-1-naphthaldehyde. The chemosensing properties of H₂L were extensively investigated using fluorescence and UV-Vis spectroscopies, revealing a pronounced fluorescence enhancement in response to mercury ions. A comparative study evaluated the impact of various metal cations-including Cr(III), Mn(II), Fe(II), Fe(III), Co(II), Ni(II), Cu(I), Cu(II), Zn(II), Cd(II), Gd(III), Na(I), K(I), Ba(II), Mg(II), Al(III), Pb(II), Sn(II), Hg(II), and Ag(I)-on the fluorescence and UV-Vis behavior of H₂L in an aqueous ethanol medium. The binding constant for Hg²⁺-L interactions was determined to be 1.32 × 10⁵ M⁻¹, with a 1:1 stoichiometry. Furthermore, H₂L exhibited a low detection limit of 1.40 × 10⁻⁸ M and a rapid response time. Notably, the presence of Hg²⁺ and Cu²⁺ ions satisfied the criteria for an INHIBIT molecular logic gate.
Indexed as
Identifiers
40493140What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.