Evidence map›Paper›PMID 35727761›Full record

ArticlePloS one2022

Green synthesis and characterization of copper nanoparticles for investigating their effect on germination and growth of wheat.

Humaira Kausar, Ansar Mehmood, Rizwan Taj Khan, Khawaja Shafique Ahmad, Sajjad Hussain, Fahim Nawaz, Muhammad Sajjad Iqbal, Muhammad Nasir, Tariq Saif Ullah

Abstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Biogenic copper and copper oxide nanoparticles to combat multidrug-resistantBiotechnology reports (Amsterdam, Netherlands) · 2025
    Review
  5. Article
  6. Article
  7. 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

9 authors.

Humaira KausarDepartment of Botany, University of Poonch Rawalakot, Azad Kashmir, Pakistan.
Ansar MehmoodDepartment of Botany, University of Poonch Rawalakot, Azad Kashmir, Pakistan.ORCID 0000-0002-6120-5646
Rizwan Taj KhanDepartment of Botany, the University of Azad Jammu and Kashmir (UAJK), Muzaffarabad, Pakistan.
Khawaja Shafique AhmadDepartment of Botany, University of Poonch Rawalakot, Azad Kashmir, Pakistan.
Sajjad HussainDepartment of Botany, University of Poonch Rawalakot, Azad Kashmir, Pakistan.
Fahim NawazDepartment of Agronomy, MNS University of Agriculture Multan, Punjab, Pakistan.
Muhammad Sajjad IqbalDepartment of Botany, University of Gujrat, Punjab, Pakistan.
Muhammad NasirDepartment of Botany, University of Kotli, Azad Jammu and Kashmir, Pakistan.
Tariq Saif UllahDepartment of Botany, University of Kotli, Azad Jammu and Kashmir, Pakistan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Today, different types of nanoparticles (NPs) are being synthesized and used for medical and agricultural applications. In this study, copper nanoparticles (CuNPs) were synthesized using the aqueous extract of mint (Mentha longifolia L.). For the characterization of CuNPs, UV-visible spectroscopy, scanning electron microscopy, X-ray diffraction, and Fourier transform infrared spectrometry were used. The UV-Visible absorption peak at 558 nm confirmed the formation of CuNPs. The XRD pattern confirmed the phase-centered crystalline nature of CuNPs. FTIR analysis showed the O-H, Cu-H and C-C bonds, indicating the active role of these functional groups as reducing agents of Cu ions to CuNPS. The synthesized NPs were found to have an almost spherical shape with an average size of 23 nm. When applied to wheat, a condition dependent effect of CuNPs was found. Variety 18-Elite Line 1, Elite Line 3, and 18-Elite Line 6 showed maximum germination and growth rate at 50 mg CuNPs/L, while variety 18-Elite Line 5 showed that increase at 25 mg CuNPs/L. Beyond these concentrations, the seed germination and growth of wheat declined. In conclusion, the application of CuNPs showed a beneficial effect in improving the growth of wheat at a certain concentration.

Indexed as

CopperMetal NanoparticlesGerminationPlant ExtractsSpectroscopy, Fourier Transform InfraredTriticumX-Ray DiffractionCopperPlant Extracts

Identifiers

PMID35727761
PMCPMC9212164

What OpenQuestion holds

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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.