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- Keywords salt-assisted;combustion synthesis;ceria nanopowders;ethylene glycol;high specific surface area;rare earths; 盐助;溶液燃烧法;纳米氧化铈;乙二醇;高比表面积;稀土;
- ceria nanopowders 纳米氧化铈
- ceria nanopowder 纳米CeO2
- This study is focus on studying the structural and optical properties of GaN nanopowders that are synthesized by two kinds of gas condensation methods. 本实验利用两种不同制程的气凝法将奈米氮化镓沉积在液态氮冷凝阱上,收集此奈米粉进行更深入的光学及结构分析。
- 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。
- Optical Absorbability of ZnO Nanopowders and Application in Surface-hardening of Materials[J]. 引用该论文 吴润;谢长生;王爱华;从善海;杨英歌;蔡伟平.
- Nanopowders of zirconia are the important feedstock of production of the high tech ceramics of the zirconia system. 二氧化锆纳米粉体是制造高科技氧化锆系陶瓷的重要原材料。
- 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。
- Result showed that the obtained Sb-doped tin oxide nanopowders possessed high specific surface area. 结果表明,采用乙醇超临界流体干燥法可得到高比表面积的掺锑氧化锡纳米粉体。
- 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 pure nickel nanopowders were prepared by DC arc plasma evaporation method using self-designed and fabricated experimental apparatus. 采用自行研制的试验装置,用直流电弧等离子体蒸发法制备了高纯度的纳米镍粉。
- The preparation of cobalt nanopowders using ethylene glycol as the solvent is described via the hydrazine monohydrate reduction. 介绍了电子浆料用超细银粉的研制,采用的是水合联氨化学还原工艺。
- 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。
- 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。
- Can scientists and engineers doing research on nanopowders for sunscreens share a common set of interests with those working on DNA computing? 那些研究如何用纳米粉末来制作防晒油的科学家和工程师与致力于制造DNA计算机的科学家,工程师们能有共同的利益吗?
- 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 nanocomposite coating is obtained by electrochemical deposition of the zinc plating solution with ceria nanoparticles (mean diameter 30 nm). 将纳米氧化铈颗粒加入镀锌液中进行复合电沉积制得纳米复合涂层。