Synthesis, characterization and application of Fe3O4@SiO2-Schiff base-Cu(II) as a core-shell recyclable nano catalyst for the reduction of nitroaromatics

Key Points

• The core-shell nano catalyst effectively reduces nitroaromatics, indicating high catalytic efficiency.
• Characterization confirms that Fe3O4@SiO2-Schiff base-Cu(II) retains its structure after recycling.
• Synthesis processes ensure the nano catalyst can be reused multiple times without significant loss of activity.
• These findings highlight the potential for environmentally friendly applications in organic synthesis.