Evidence map›Paper›PMID 36354499›Full record

ArticleBiosensors2022

Sensitive Electrochemical Detection of 4-Nitrophenol with PEDOT:PSS Modified Pt NPs-Embedded PPy-CB@ZnO Nanocomposites.

Mohd Faisal, Md Mahmud Alam, Jahir Ahmed, Abdullah M Asiri, Mohammed Jalalah, Raja Saad Alruwais, Mohammed M Rahman, Farid A Harraz

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biosensors, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Development of Binary Pd@PPyC-BiChemistry, an Asian journal · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Nanocomposites with ZrOACS omega · 2023
    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

8 authors.

Mohd FaisalPromising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, P.O. Box 1988, Najran 11001, Saudi Arabia.
Md Mahmud AlamCenter of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah 21589, Saudi Arabia.ORCID 0000-0002-2636-5038
Jahir AhmedPromising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, P.O. Box 1988, Najran 11001, Saudi Arabia.
Abdullah M AsiriCenter of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah 21589, Saudi Arabia.ORCID 0000-0001-7905-3209
Mohammed JalalahPromising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, P.O. Box 1988, Najran 11001, Saudi Arabia.ORCID 0000-0002-6828-3874
Raja Saad AlruwaisChemistry Department, Faculty of Science and Humanities, Shaqra University, Dawadmi 17472, Saudi Arabia.
Mohammed M RahmanCenter of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah 21589, Saudi Arabia.ORCID 0000-0003-2773-1244
Farid A HarrazPromising Centre for Sensors and Electronic Devices (PCSED), Advanced Materials and Nano-Research Centre, Najran University, P.O. Box 1988, Najran 11001, Saudi Arabia.ORCID 0000-0001-7776-7099

Funding

Deanship of Scientific Research at Najran University NU/RG/SERC/11/18
6 · The paper itself

Abstract

In this study, a selective 4-nitrophenol (4-NP) sensor was developed onto a glassy carbon electrode (GCE) as an electron-sensing substrate, which decorated with sol-gel, prepared Pt nanoparticles- (NPs) embedded polypyrole-carbon black (PPy-CB)/ZnO nanocomposites (NCs) using differential pulse voltammetry. Characterizations of the NCs were performed using Field Emission Scanning Electron Microscopy (FESEM), Energy-Dispersive Spectroscopy (EDS), X-ray Photoelectron Spectroscopy (XPS), Ultraviolet-visible Spectroscopy (UV-vis), Fourier Transform Infrared Spectroscopy (FTIR), High Resolution Transmission Electron Microscopy (HRTEM), and X-ray Diffraction Analysis (XRD). The GCE modified by conducting coating binders [poly(3,4-ethylenedioxythiophene) polystyrene sulfonate; PEDOT:PSS] based on Pt NPs/PPy-CB/ZnO NCs functioned as the working electrode and showed selectivity toward 4-NP in a phosphate buffer medium at pH 7.0. Our analysis of 4-NP showed the linearity from 1.5 to 40.5 µM, which was identified as the linear detection range (LDR). A current versus concentration plot was formed and showed a regression co-efficient R

Indexed as

NanoparticlesZinc OxideBridged Bicyclo Compounds, HeterocyclicCarbonElectrodesLimit of DetectionNitrophenolsPolymersReproducibility of ResultsSoot4-nitrophenolBridged Bicyclo Compounds, HeterocyclicCarbonNitrophenolspoly(3,4-ethylene dioxythiophene)PolymersSootZinc Oxide4-nitrophenol detectiondifferential pulse voltammetryenvironmental safetyglassy carbon electrodePt-NPs-embedded PPy-CB/ZnO nanocomposites

Identifiers

PMID36354499
PMCPMC9688362

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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.