Evidence map›Paper›PMID 31922151›Full record

ArticleBMC chemistry2020

A new phenothiazine-based selective visual and fluorescent sensor for cyanide.

Fatimah A M Al-Zahrani, Reda M El-Shishtawy, Abdullah M Asiri, Amerah M Al-Soliemy, Khloud Abu Mellah, Nahed S E Ahmed, Abdesslem Jedidi

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 24 citations in OpenAlex.

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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

7 authors at 4 institutions in 2 countries.

Fatimah A M Al-Zahrani1Chemistry Department, Faculty of Science, King Khalid University, P.O.Box 9004, Abha, 61413 Saudi Arabia.
Reda M El-Shishtawy2Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589 Saudi Arabia.
Abdullah M Asiri2Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589 Saudi Arabia.
Amerah M Al-Soliemy5Chemistry Department, Faculty of Science, Umm Al-Qura University, Mecca, Saudi Arabia.
Khloud Abu Mellah1Chemistry Department, Faculty of Science, King Khalid University, P.O.Box 9004, Abha, 61413 Saudi Arabia.
Nahed S E Ahmed3Dyeing, Printing and Textile Auxiliaries Department, Textile Research Division, National Research Centre, Dokki, Cairo 12622 Egypt.
Abdesslem Jedidi2Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589 Saudi Arabia.
King Abdulaziz University · SAKing Khalid University · SANational Research Centre · EGUmm al-Qura University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A new donor-π-acceptor derived from phenothiazine, namely 2-(2-((10-hexyl-10H-phenothiazin-3-yl)methylene)-3-oxo-2,3-dihydroinden-1-ylidene) malononitrile (PTZON) was synthesized and fully characterized, and its potential as a fluorescent sensor for cyanide anion was investigated. The PTZON showed a visible absorption band at 564 nm corresponds to an intramolecular charge transfer (ICT) and an emission band at 589 nm in CH

Indexed as

CyanideDetection limitIntramolecular charge transferNucleophilic additionPhenothiazineVisual and fluorescent sensor

Identifiers

PMID31922151
PMCPMC6945606
OpenAlexW3012533744

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.