Synthesis and characterization of heterostructured carbon nanodots derived from Pinus pinea L. bark for enhanced Fe 3+ sensing and antioxidant activity | Synapse
February 2, 2026Open Access
Synthesis and characterization of heterostructured carbon nanodots derived from Pinus pinea L. bark for enhanced Fe 3+ sensing and antioxidant activity
Key Points
This research aims to synthesize carbon nanodots from Pinus pinea bark and evaluate their sensing and antioxidant properties.
Utilized Pinus pinea bark residues for carbon nanodots synthesis.
Applied pyrolytic treatment for 3 hours at 300 °C.
Characterized the resulting nanodots for their properties.
Successfully synthesized PP300-3 carbon nanodots with enhanced sensing and antioxidant capabilities.
Demonstrated effective Fe3+ sensing performance.
Showed significant antioxidant activity.
Abstract
Pinus pinea L. bark residues were utilized for the environmentally friendly synthesis of PP300-3 carbon nanodots (synthesized via pyrolytic treatment at 300 °C for 3 hours).