Evidence map›Paper›PMID 34206109›Full record

ArticleNanomaterials (Basel, Switzerland)2021

RETRACTED: Synthesis of CaFe

Manmeet Kaur, Manpreet Kaur, Dhanwinder Singh, Aderbal C Oliveira, Vijayendra Kumar Garg, Virender K Sharma

RetractedErratum issuedOpen access · goldAbstract readRetracted Publication
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 19% 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, 40 citations in OpenAlex.

  1. RETRACTED: Kaur et al. Synthesis of CaFeNanomaterials (Basel, Switzerland) · 2026
    Article
  2. Correction: Kaur et al. Synthesis of CaFeNanomaterials (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Review
  5. Hierarchical Nanoflowers of MgFeInternational journal of molecular sciences · 2022
    Article
  6. Preparation and Photocatalytic Properties of Anatase TiONanomaterials (Basel, Switzerland) · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 3 countries.

Manmeet KaurDepartment of Chemistry, Punjab Agricultural University, Ludhiana 141001, Punjab, India.
Manpreet KaurDepartment of Chemistry, Punjab Agricultural University, Ludhiana 141001, Punjab, India.
Dhanwinder SinghDepartment of Soil Science, Punjab Agricultural University, Ludhiana 141001, Punjab, India.
Aderbal C OliveiraInstitute of Physics, University of Brasilia, Brasilia 70000-000, Brazil.
Vijayendra Kumar GargInstitute of Physics, University of Brasilia, Brasilia 70000-000, Brazil.
Virender K SharmaProgram for Environment and Sustainability, Department of Environmental and Occupational Health, School of Public Health, Texas A&M University (TAMU), College Station, TX 77843-1266, USA.ORCID 0000-0002-5980-8675
Universidade de Brasília · BRPunjab Agricultural University · INTexas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper reports the successful synthesis of magnetic nanocomposite of calcium ferrite with nitrogen doped graphene oxide (CaFe

Indexed as

CaFe2O4-NGOcongo-red (CR)Pb(II)p-nitrophenol (PNP)synergistic adsorption and photocatalysis

Identifiers

PMID34206109
PMCPMC8226477
OpenAlexW3172960747

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.