Retraction notice to "Meso-microporous activated carbon derived from Raffia palm shells: optimization of synthesis conditions using response surface methodology" Heliyon 7 (2021) e07301

Key Points

• This notice addresses the retraction of a study focused on optimizing activated carbon synthesis.
• Response surface methodology was used for optimization.
• Activated carbon was derived from raffia palm shells.
• The retraction indicates concerns about the integrity of the published results.