Retraction notices

Hydrochar synthesis from waste corncob using subcritical water and microwave-assisted carbonization methods and ammonium enrichment of synthesized hydrochars

Type

Retraction

Notice date

9/30/2025 0:00

Journal

Environmental Research

Publisher

Elsevier

Notice DOI

10.1016/j.envres.2025.122954

Original paper DOI

10.1016/j.envres.2023.115715

Reasons

• Concerns/Issues about Image
• Error in Data
• Investigation by Journal/Publisher
• Investigation by Third Party
• Manipulation of Images
• Objections by Author(s)
• Unreliable Data
• Unreliable Image
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Environmental Research