Preparation Of Carboxyl Ferrocene And 8-hydroxyquinoline Complex Nano/superstructure Materials And Study On Their Properties

Organometallic compounds,especially metallocene,have drawn more attentions to scientists because of their good applications in optical device,catalysts,life science and medicine and so on.At present,as far as organometallic compounds concerned,a lot of research is emphasized on molecule or supermolecule compared with its nanomaterias/superstructure materials.So it is very important to research organometallic compounds nano/superstructure materials.This paper just deeply studied on preparation of organometallic compounds' nano/superstructure materials, give the products morphologies,make optical spectrum and present explanation about its marvelous properties.This paper make a foundation for organometallic compounds nano/superstructure further research development.The details include:1.Under ultrasonication and surfacants controlling condition,dumbling-like nanosuperstructures of(3-carboxy-1-oxopropyl)-ferrocene were successfully prepared by changing acidity of reaction system.The scanning electron microscope shows that as-obtained products were composed of nanorods.The length of the products is about 6-12μm,the diameter of the two polar corona and the middle part(waist)are respectively about 2-8μm and 0.5-20m.The optical properties of the products were studied by FT-IR spectrometer and UV spectrometer,and they display quantum size effect.Different morphologies was obtained with different reaction system.Using similar methods,we get(4-carboxy-1-butyl)-ferrocene in the form of hollow flat nanotube and carboxy-ferrocene flake-like or nanorod nanomaterials.Parallel Experiment indicated that sufacants' type and amount are key factors for the morphologies of as-obtained products.A possible mechanism was also proposed.It is significance to design intended nano/superstructure materials.2.Complex nano/superstructure materials containing 8-hydroxyquinoline and transition metal ions like.Hg²⁺,Co²⁺,Cu²⁺and Ni²⁺were prepapered by sonication. The scanning electron microscope present these products with cabbage-like,petal-like, narcissus-like morphologies.The optical properties of the products were simply studied by FT-IR spectrometer and UV spectrometer.These products extend their application of electroluminescence,antibacterial,and so on.3.Ultrasonic-pH controlling reprecipition is presented in this paper.This not only enriches preparation of nanomaterials but also sets foundation for further industrialization.In a word,this paper creat a novel field of organometallic compounds and enrich nanomaterials' research field.