Retraction notices

Fe3O4@C@MCM41-guanidine core–shell nanostructures as a powerful and recyclable nanocatalyst with high performance for synthesis of Knoevenagel reaction

Type

Retraction

Notice date

8/26/2025 0:00

Journal

Scientific Reports

Publisher

Springer - Nature Publishing Group

Notice DOI

10.1038/s41598-025-16433-3

Original paper DOI

10.1038/s41598-023-36352-5

Reasons

• Concerns/Issues about Data
• Duplication of/in Image
• Euphemisms for Duplication
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Scientific Reports
• Scientific Reports