酞菁镍与Fe3O4纳米粒子的复合机理及复合粒子的结构模型

分析了酞菁镍(NiPc)与Fe₃O₄纳米粒子的复合过程,提出了其复合机理。研究并建立了NiPc-Fe₃O₄纳米复合粒子的结构模型。 

COMPLEX MECHANISM OF PHTHALOCYANINE NICKEL WITH Fe3O4 NANOPARTICLES AND THE STRUCTURE MODEL OF THE NANOPARTICLES COMPOSITE

In this article, the complex process of phthalocyanine nickel with Fe3O4 nanoparticles has been analyzed, the complex mechanism and the structure model for NiPc-Fe3O4 nanoparticles composite have been studied. For the complexes mechanism of NiPc with Fe3O4 nanoparticles, first, there are complex between NiPc and all Fe3O4 nanoparticles. Then, Fe3O4 nanoparticles accumulate together to form the accumulators; NiPc have the function of cohering Fe3O4 nanoparticles. A considerable number of NiPc combine with Fe3O4 nanoparticles and on the surface of the accumulators to form NiPc-Fe3O4 nanoparticles composite. All the processes above take place spontaneously. Inside the NiPc-Fe3O4 nanoparticles complex, Fe3O4 nanoparticles accumulate together without order, on the surface of composite, NiPc form a molecular dispersion layer. The threshold of the molecular dispersion layer is 0.06 g/g(Fe3O4).