Evidence map›Paper›PMID 38613711›Full record

ArticleJournal of fluorescence2025

Selective and Effective Sensing of Cyanide Ion with no Interference in Water by Phenothiazine-indolium Fused Optical Sensor.

Jayasudha Palanisamy, Rajakrishnan Rajagopal, Ahmed Alfarhan

Abstract read
PubMed Publisher
In one paragraph

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.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 36% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Jayasudha PalanisamyDepartment of Chemistry, Subramanya College of Arts and Science, Palani, Tamilnadu, 624618, India. jsudha.scas@gmail.com.
Rajakrishnan RajagopalDepartment of Botany & Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
Ahmed AlfarhanDepartment of Botany & Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
King Saud University · SAJSS Academy of Higher Education and Research · IN

Funding

The authors extend their appreciation to the Researchers supporting project number (RSP2024R465) King Saud University, Riyadh, Saudi Arabia. RSP2024R465
6 · The paper itself

Abstract

The sensor with electron donor phenothiazine-2-carbaldehyde and electron acceptor indolium carboxylic acid, is developed with an intramolecular charge transfer transition between them. The synthesized molecule senses cyanide ion in water. The cyanide ion reacts with the molecule via nucleophilic addition in the indolium ring with a noticeable purple to colorless change in the solution observed. Also with the cyanide ion interaction, the sensor exhibits change in UV-visible absorption and fluorescence spectra. While the other ion does not show spectral and visual changes when interacts with the sensor molecule. Also the interference study reveals that the molecule is highly selective towards cyanide ion. Different source of water samples confirms the CN

Indexed as

Cyanide additionDonor-acceptorInteractionInterferencePurple to colorlessSpectral change

Identifiers

PMID38613711
OpenAlexW4394785579

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.