Evidence map›Paper›PMID 40861996›Full record

ArticleRSC advances2025

Copper-modified graphene oxide and reduced graphene oxide nanocomposites for the photo-assisted removal of basic blue-3 dye.

Ubaid Ur Rahman, Abbas Khan, Asadullah, Muhammad Humayun, Nasrullah Shah, Amal Faleh Alanazi, Mohamed Bououdina

Abstract read
In one paragraph

Article in RSC advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Synthesis of a TiOACS omega · 2026
    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.

Ubaid Ur RahmanDepartment of Chemistry, Abdul Wali Khan University Mardan 23200 KP Pakistan abbas053@gmail.com.
Abbas KhanDepartment of Chemistry, Abdul Wali Khan University Mardan 23200 KP Pakistan abbas053@gmail.com.ORCID https://orcid.org/0000-0002-2882-8761
AsadullahDepartment of Chemistry, Abdul Wali Khan University Mardan 23200 KP Pakistan abbas053@gmail.com.
Muhammad HumayunEnergy, Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University Riyadh 11586 Saudi Arabia mhumayun@psu.edu.sa.
Nasrullah ShahDepartment of Chemistry, Abdul Wali Khan University Mardan 23200 KP Pakistan abbas053@gmail.com.
Amal Faleh AlanaziEnergy, Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University Riyadh 11586 Saudi Arabia mhumayun@psu.edu.sa.ORCID https://orcid.org/0000-0003-4476-008X
Mohamed BououdinaEnergy, Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University Riyadh 11586 Saudi Arabia mhumayun@psu.edu.sa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Basic Blue 3 (BB3) dye is a very contaminating substance that poses a substantial risk to human health and the environment. To solve this issue, we synthesized carbon-based materials, such as graphene oxide (GO), reduced graphene oxide (R-GO), and their nanocomposites, which demonstrated exceptional potential for the photo-assisted removal of BB3 dye. Pristine GO and R-GO were synthesized using a modified Hummers' method, while copper (Cu) nanoparticles (NPs) were incorporated through a simple co-precipitation method to boost the photocatalytic performance of the resultant hybrid materials. A detailed characterization of these synthesized nano-materials was performed using several analytical techniques to understand their structural, morphological, and chemical properties. Characterization results confirmed the successful fabrication of the desired hybrid nanocomposites. The photo-assisted removal of BB3 dye using synthesized nano-materials was evaluated under a batch methodology, changing the experimental conditions to optimize BB3 dye removal from wastewater. The results exhibited that Cu@R-GO and Cu@GO nanocomposites exhibited notable photocatalytic performance, accomplishing maximum removal rates of 75.41% and 68.05%, respectively. These values were meaningfully higher than those of R-GO (44.92%) and GO (35.11%) under the same experimental conditions. Furthermore, to increase insights into the degradation mechanism, the experimental data were analyzed using thermodynamic and kinetic models. The results indicate that the Cu@R-GO nanocomposite not only possesses excellent degradation abilities but also displays promising thermodynamic and kinetic parameters for the photo-assisted removal of BB3 dye. The results of our study clearly indicate that the Cu@R-GO nanocomposite as an outstanding candidate for the photocatalytic removal of impurities from wastewater, offering a possible solution for environmental remediation.

Identifiers

PMID40861996
PMCPMC12376877

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