Evidence map›Paper›PMID 39794419›Full record

ArticleScientific reports2025

Synthesis, optical linear and non-linear characterization and metal ion sensing application of some novel thieno[2,3-b]thiophene-2,5-dicarbohydrazide Schiff base derivatives.

Ahmed M M Soliman, Mahmoud Abd El Aleem Ali Ali El-Remaily, Moumen S Kamel, Alaa El-Araby, E Kh Shokr

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Article in Scientific reports, 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
–field-weighted citation impact
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.

  1. Review
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

5 authors.

Ahmed M M Soliman *Department of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt.
Mahmoud Abd El Aleem Ali Ali El-Remaily *Department of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt. msremaily@yahoo.com.
Moumen S Kamel *Department of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt. moamen_s_kamel@science.sohag.edu.eg.
Alaa El-ArabyDepartment of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt.
E Kh ShokrDepartment of Physics, Faculty of Science, Sohag University, Sohag, 82524, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synthesized 3,4-Diaminothieno[2,3-b]thiophene-2,5-dicarbohydrazide (DTT) Schiff base derivatives newly were synthesized by attaching with different aldehydes, deposited in thin film form by thermal evaporation technique, and characterized by UV-Visible-NIR spectroscopy, FT-IR, NMR, and elemental analysis. It is revealed that compound 4 has the highest absorption peak intensity at 586 nm. The allied absorption, dielectric, and dispersion parameters have been calculated and discussed. The obtained results manifested that compound 4 and DTT have lower (1.92 eV), and higher (3.47 eV) energy band gap values, respectively, as a result of the conjugation number effect. The high nonlinear refractive index n

Indexed as

Metal ion sensorNon-linear opticsOptical spectroscopyThieno[2,3-b]thiophene

Identifiers

PMID39794419
PMCPMC11724020

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Registered trials

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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.