中文摘要：

Ce_( 0.6 )Zr_( 0.35 )Y_( 0.05 ) O_2 ( CZY )固体的 Nanoparticles 答案被 CTAB ( hexadecyl-trimethyl 溴化铵)准备了，CTAB例如(乙二醇) templating ，并且 CTAB-EG-NaCl (在哪个先锋的毛孔综合了由CTAB例如，方法被 NaCl 的某个数量充满)方法分别地。这些材料的物理性质借助于象 X 光检查那样的技术被描绘衍射(XRD ) ，高分辨率扫描电子显微镜学(HRSEM ) ，传播电子显微镜学(TEM ) ，选择区域电子衍射(SAED ) ，和 N_2 adsorp-tion-desorption 大小。CZY 样品由上述三方法显示综合了像虫孔我酣睡的形态学和立方的晶体结构。Thematerials 在毛孔尺寸分发是狭窄的(平均毛孔直径 = 5.3—7.1 nm ) ，在表面区域高(95—119 m~2/g ) ，并且在毛孔体积大(0.16—0.18 cm~3/g ) 。NaCI 的介绍能够在高温度的锻烧保留 solidnanomaterials 的毛孔结构，这被表明了。

英文摘要：

Nanoparticles of Ce0.6Zr0.25Y0.05O2 （CZY） solid solution have been prepared by the CTAB （hexadecyltrimethyl ammonium bromide）, CTAB-EG （ethylene glycol） templating, and CTAB-EG-NaCl （in which the pores of the precursor synthesized by the CTAB-EG method is filled by a certain amount of NaCl） method, respectively. The physical properties of these materials were characterized by means of tech- niques such as X-ray diffraction （XRD）, high resolution scanning electron microscopy （HRSEM）, transmission electron microscopy （TEM）, selected area electron diffraction （SAED）, and N2 adsorption-desorption measurements. The CZY samples synthesized by the above three methods display wormhole-like mesoporous morphology and cubic crystal structures. The materials are narrow in pore size distribution （averaged pore diameter = 5.3-7.1 nm）, high in surface areas （95-119 m^2/g）, and large in pore volumes （0.16-0.18 cm^3/g）. It has been demonstrated that the introduction of NaCl is capable of retaining the pore structures of solid nanomaterials at high-temperature calcination.