纳米四氧化三铁粒子制备方法的研究进展

Research Progress of Synthesis Method for Magnetite Nanoparticles

纳米Fe3O4粒子因其特殊的理化性质及在多个领域的应用而得到广泛研究。本文主要介绍了制备纳米Fe304粒子的几种典型的合成工艺,包括直流电弧等离子体法、热分解方法、共沉淀法、水热法及微乳液法,并且探讨了它们的合成机制,以及比较了各种方法的优缺点。最后,展望和总结了目前Fe3O4纳米粒子制备工艺的研究趋势,提出其制备新思路主要是探索新型的制备工艺和传统方法的复合化新工艺的研究。

Magnetite nanoparticles are of great interests for the researchers in a wide range of studies due to its specific physicochemical properties and various fields of application. This paper, introduced typical synthetic processes of magnetite nanoparticles including Dc arc plasma method, thermal decomposition, co-precipitation method, hydrfo^ermal method and microemulsion method, discussed their synthesis mechanism, compared the advantages and disadvantages of the introduced methods, prospected and summaried current research trends of the synthesis processes of magnetite nanoparticles, proposed a new idea of synthesis, which is exploring new synthesis technologies from the combination of new synthesis process and traditional process.