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- Water in the precursor was removed by azeotropic distillation with n-butyl alcohol as an entrainer,and then it was dried and calcined to get nanocrystalline ceria. 用碳酸氢铵做沉淀剂,采用化学共沉淀法制备纳米氧化铈的前驱体,并以正丁醇为共沸剂经过共沸精馏除去前驱体中的水分,然后再烘干、煅烧制备了纳米氧化铈晶体。
- nanocrystalline Ceria 纳米CeO2
- Ph.D candidate, research on amorphous and nanocrystalline alloy. 博士生，研究方向为非晶和纳米晶合金。
- At last, the future of monodisperse nanocrystallin... 最后展望了单分散纳米晶材料的未来。
- Nanocrystalline CeO2 was prepared by hydrothermal crystallization method. 用水热晶化法制备了CeO2纳米晶。
- The ceria content of the nanocomposite coating is more than that of the micron composite coating. 纳米复合涂层中氧化铈的含量高于微米复合涂层中的氧化铈含量;
- Meanwhile ceria and other oxides and quantum dots are expected to increase their market share significantly. 与此同时，二氧化铈和其他氧化物与量子的市场份额将有显著增加。
- The effect of ceria nanoparticles on electrodeposited zinc coatings had been investigated. 研究了纳米氧化铈颗粒对电沉积锌层耐腐蚀性能的影响。
- The nano-sized ceria is a new catalyst and has wide application in the chemical industry and pollution controlling. 纳米氧化铈是新兴的催化材料,在化学工业和环境污染控制方面有着广泛的应用前景。
- Investigation on the Relation between Microstructural Characteristics of Nanocrystalline Materials and Th. 纳米晶体材料微观结构特征与制备方法的关系研究。
- Irradiation-induced change of charge transfer band (CTB) in nanocrystalline cubic Y2O3:Eu3+was studied. 研究了紫外光辐照引起的Y_2O_3:Eu~(3+)纳米晶的电荷迁移带(CTB)的变化。
- The synthesis of ceria using different surfactants including CTAB, P123 and sodium dodecyl sulfate with Ce(NO3)3 as precursor was studied. 以3种表面活性剂(阳离子型表面活性剂CTAB,阴离子表面活性剂十二烷基硫酸钠和非离子嵌段型表面活性剂P123)为模板剂, Ce(NO3)3作为前驱体,制备了CeO2。
- The TG-DTA,IR,XRD,TEM and BET methods were used to characterize structure and morphology of nanocrystalline ZnO. 以TG-DTA、IR、XRD、TEM和BET等测试方法研究了纳米ZnO粉体的结构和形貌特性.
- Ceria and ammonium meta vanadate were selected as the feedstock,with microwave heating cerium vanadate was obtained in short time. 以二氧化铈和偏钒酸铵为原料,微波加热快速合成了钒酸铈。
- The nanocrystalline TiO2 film is sensitized by dyestuff with dip and absorption. （2）采用浸渍吸附法对纳米晶二氧化钛薄膜进行染料敏化。
- In this paper, oxide lanthanum doped molybdenum alloys and ceria doped molybdenum alloys were prepared by the method of powder metallurgy technology. 本文采用粉末冶金的方法制备出氧化镧掺杂钼合金和氧化铈掺杂钼合金，研究了稀土氧化物的种类、数量和退火工艺等因素对不同直径的钼合金丝的微观组织及宏观力学性能的影响。
- Recently,the new materials of nanocrystalline alloy prepared by electrodepositing were developed. 用电沉积法制备纳米合金是近期研究及发展起来的新技术。
- Ceria nanoparticles modify the surface morphology and crystal structure of the zinc matrix in correlation with the increase of corrosion resistance. 纳米氧化铈颗粒改变了锌涂层的表面组织形貌和晶体结构;从而提高了涂层的耐蚀性.
- Ceria and ammonium meta vanadate were selected as the feedstock, with microwave heating cerium vanadate was obtained in short time. 摘要以二氧化铈和偏钒酸铵为原料，微波加热快速合成了钒酸铈。
- The surface microhardness increases and the grain sizes in nanocrystalline surface de... 随着高能喷丸时间的增加,表面层的晶粒尺寸变小,而表面硬度提高。
