The Preparation of Magnetic Particles and Optimization Research

Abstract:

To resolve the problem of weak magnetic field strength of magnetic materials in wastewater treatment, the methods of preparation of magnetic particles was explored. The main influencing factors of magnetic field strength were investigated using single factor experiment. Results suggested that optimal preparation conditions were as follows: 2% silane coupling agent, 12% PVA/ SA, magnetizing time 1 h, and 5% nano Fe₃O₄ powder. Magnetic particles were prepared based on the optimal conditions and the magnetic field strength was 0.85mT.

• Periodical: Key Engineering Materials (Volume 753)
• Pages: 269-273
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.753.269
• Online since: August 2017
• Authors: Jia Bin Wang*, Dong Zhang, Tian Hang Li
• Keywords: Magnetic Field Strength, Magnetic Particles, Preparation Method

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