Enhanced electrocatalysis using Fe 3 O 4 nanocomposites: a sensitive nitrite sensor on a magnetic platform

Key Points

• The aim is to develop a sensitive nitrite sensor using Fe3O4 nanocomposites integrated with magnetic materials.
• Fabrication of Fe3O4@SiO2/MoS2 nanocomposites.
• Integration with a magnetic glassy carbon electrode (MGCE).
• Application of magnetoelectrochemical principles.
• Demonstrated improved sensitivity for nitrite detection.
• Integrated approach enhances the sensor performance.