At last , we given several conceives for the follow - work , and hope to obtain more monodisperse standard samples which particle size is from 0 . lum to 3um in the future , so we can find the relation between light scattering energy and energy jumpiness more accurately 本文还对以后的工作提出几点设想，希望获得更多的单分散体系的、粒径从0 . 1 m ~ ( 3 m )得标准样品，更准确地找到散射光能量与能量跳动量之间的关系。
Monodispersed particles may be synthesized by thermal decomposing iron pentacarbonyl in liquid phase containing lauryl - phosphate mono - ester as the surfactant . with increasing dosage of the surfactant , the grain size of the particles decreases , as a result , the permittivity decreases and the permeability increases . the minimal permittivity and the maximal permeability occur at the diameter of about 39 nm 以十二烷基磷酸酯为表面活性剂在液相中热分解五羰基铁制备了单分散的- fe纳米粒子，发现随表面活性剂用量增加纳米粒子粒径减小，粒子介电常数下降，磁导率上升；粒子介电常数和磁导率在粒径为39nm左右分别出现最小值和最大值。
Monodispersed and polydispersed iron nano particles , and epoxy resin - iron composite particles have been synthesized . the structure of the particles was characterized by tem > sem ir , dsc , ftir etc . the relationship between the particles structure and the microwave electromagnetical parameters have been studied detailedly in this thesis 本论文制备了单分散和多分散的铁纳米粒子及环氧树脂-铁纳米复合粒子，用tem 、 sem 、 ir 、 dsc 、 ftir等测试手段表征了它们的结构，并详细研究了粒子的结构与微波电磁参数的关系。
The deposition rate of aerosol particles in capillary tube was measured with submicrometer monodisperse polystyrene spheres solid aerosol particles and pulse sample inserting technique ; and studies were made on the relationship between the flow velocity , the tube diameter , the tube length and aerosol particles size 摘要采用亚微米单分散聚苯乙烯球形硬气溶胶粒子和脉冲进样技术，测定了气溶胶粒子在管道中的沈积率，研究了沈积率与流体速度、管道长度、管道直径和气溶胶粒子大小之间的关系。
The microgels of close monodispersity with different volume and cross - linking density can be prepared by using an inverse emulsion polymerization method . both artificial and natural materials , including zeolites , membranes , vesicles , liquid crystal , microemulsion , micelles , biopolymers , etc . , have been used as template . the three - dimentional network structure and spherical morphology of polymeric microgels may guarantee the homogeneous of the structure of the composite , the size and the morphology of the various organic - inorganic composites with unusual structures 在反相乳液聚合条件下，通过控制反应条件可以得到体积不同、交联度不同的近乎单分散的微凝胶，如同分子筛、单(多)分子膜、囊泡、液晶、微乳液、胶束、生物大分子等可作为微纳米无机材料合成模板一样，高分子微凝胶所特有的三维网络结构和球形形貌有可能对在其中进行的无机结晶或沉积反应施加限域和导向作用，从而控制所生成无机材料的形貌和大小，得到各种具有特异结构的无机-有机复合材料。
A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent . the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles . another series of near roundness monodisperse au nanoparticles with a diameter of 12 . 3nm was prepared via sodium citric acid deoxidizing auric chloride acid 利用六偏磷酸钠作为稳定剂，通过控制反应物的浓度及比例，制备了粒径为3 6nm 、呈近似球形的cds纳米颗粒，光谱测试结果表明，颗粒具有明显的量子尺寸效应，适当过量的cd ~ ( 2 + )离子以及六偏磷酸根聚阴离子有助于颗粒的分散并提高其发光性能；采用柠檬酸钠还原氯金酸，制备了接近球形、平均粒径约为12 . 3nm的单分散体系au纳米颗粒；采用wessling的前驱聚合物法获得导电聚合物ppv前驱体。
Monodisperse ( coefficient of variation 5 % ) polystyrene microspheres in the size range of 1 . 0 ~ 10 m are prepared by dispersion polymerization in ethyl alcohol reaction media using polyvinylpyrrolidone ( pvp ) as a steric stabilizer and 2 , 2 ' - azobisizobutyronitrile ( aibn ) as an initiator in suitable condition 摘要以聚乙烯吡咯烷酮为分散剂、无水乙醇为反应介质、偶氮二异丁腈为引发剂，采用分散聚合的方法，通过优化反应条件，成功制备出了粒径范围为1 ~ 10 m不同粒径级别的单分散（分散系数5 % ）聚苯乙烯微球。
