Exploiting nickel-organic-frameworks in the temperature-controlled synthesis of carbonized nickel nanoparticles for magnetic purification of acidic water

Key Points

• To investigate how different carbonization temperatures affect the properties of nickel nanoparticles derived from nickel-organic frameworks.
• Comparison of carbonization at 600 °C and 1000 °C.
• Analysis of microstructure and magnetic properties of synthesized nickel nanoparticles.
• Evaluation of adsorption performance for water purification.
• Higher carbonization temperature improved the magnetic properties of nanoparticles.
• Carbonized nickel nanoparticles showed enhanced adsorption performance in acidic water.
• Optimal temperature maximized effectiveness for water purification.