Evidence map›Paper›PMID 37242932›Full record

ArticlePolymers2023

Zinc Nanocomposite Supported Chitosan for Nitrite Sensing and Hydrogen Evolution Applications.

Nada S Al-Kadhi, Mahmoud A Hefnawy, Sherif S Nafee, Fowzia S Alamro, Rami Adel Pashameah, Hoda A Ahmed, Shymaa S Medany

Abstract read
In one paragraph

Article in Polymers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Synthesis of NiCoScientific reports · 2025
    Article
  5. Article
  6. Modified NiFeMolecules (Basel, Switzerland) · 2024
    Article
  7. Article
  8. High-performance spinel NiMnScientific reports · 2024
    Article
  9. Article
  10. Green Synthesis of NiFeNanomaterials (Basel, Switzerland) · 2023
    Article
  11. Article
  12. 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

7 authors.

Nada S Al-KadhiDepartment of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia.
Mahmoud A HefnawyChemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt.ORCID 0000-0002-2772-9323
Sherif S NafeePhysics Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.ORCID 0000-0001-5717-0818
Fowzia S AlamroDepartment of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia.
Rami Adel PashameahDepartment of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah 24230, Saudi Arabia.
Hoda A AhmedChemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt.ORCID 0000-0003-3966-7024
Shymaa S MedanyChemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt.ORCID 0000-0002-7367-671X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nanoparticles of ZnO-Chitosan (Zn-Chit) composite were prepared using precipitation methods. Several analytical techniques, such as scanning electron microscope (SEM), transmitted electron microscope (TEM), powder X-ray diffraction (XRD), infrared spectroscopy (IR), and thermal analysis, were used to characterize the prepared composite. The activity of the modified composite was investigated for nitrite sensing and hydrogen production applications using various electrochemical techniques. A comparative study was performed for pristine ZnO and ZnO loaded on chitosan. The modified Zn-Chit has a linear range of detection 1-150 µM and a limit of detection (LOD) = 0.402 µM (response time ~3 s). The activity of the modified electrode was investigated in a real sample (milk). Furthermore, the anti-interference capability of the surface was utilized in the presence of several inorganic salts and organic additives. Additionally, Zn-Chit composite was employed as an efficient catalyst for hydrogen production in an acidic medium. Thus, the electrode showed long-term stability toward fuel production and enhanced energy security. The electrode reached a current density of 50 mA cm

Indexed as

chitosan compositehydrogen productionnitrite electrochemical sensorzinc oxide nanoparticleZn-chitosan composite

Identifiers

PMID37242932
PMCPMC10221157

What OpenQuestion holds

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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.