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- 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。
- 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.
- 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。
- The effect of ceria nanoparticles on the electrodeposited zinc coating is studied by electrochemisty and NaCl immersion test,respectively. 结果表明,相对于纯镀锌镀层,复合镀层晶粒细小,平整光滑,显微组织均匀、致密,并且镀层耐蚀性能有提高。
- Ceria nanoparticles promoted preferred orientation of zinc matrix and made the crystal particles of zinc coatings more uniform and dense. 能促使锌镀层晶面产生择优取向,并使锌镀层更致密、更均匀;
- ceria nanoparticles 氧化铈纳米粉体
- Do Nanoparticles in Food Pose a Health Risk? 食用含纳米颗粒食品会损害健康吗?
- The final crystals have approximately 1 million nanoparticles. 最终的晶体中有大约1百万个纳米粒子。
- Nanoparticles exhibit similar dimensions to those of biomolecules. 摘要纳米粒子具有独特的光、电和催化性质;
- SEM/EDX indirectly showed the nanoparticles dispersed well in the scaffold. SEM/EDX结果间接表征了纳米微球在支架中分布均匀。
- AuCl~-_(4)reacts with I~(-)to form(AuI)_n nanoparticles in size of 12 nm. AuC l4-与I-可形成(AuI)n纳米微粒.
- TiO2 nanoparticles have great value in the market and bright prospect. 纳米TiO2具有极大的市场价值和光明的发展前景。
- The semiconductor CdSe nanoparticles exhibit the quantum confined fluorescence. 硒化镉半导体颗粒具有量子局限效应产生的萤光。
- OBJECTIVE To study the preparation of magnetic dextran-mitomycin nanoparticles. 目的对葡聚糖丝裂霉素磁性纳米粒的制备及其含量进行研究。
- By replaced part of Cd with Gd, Gd dopped CdS nanoparticles were synthesized. 将钆离子掺杂进硫化镉奈米粒子中,原为逆磁性的硫化镉奈米粒子展现顺磁性质。
- The challenge of preparing nanoparticles by inverse microemulsion was given. 最后指出了当前反胶团微乳液制备纳米颗粒所面临的挑战。
- 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 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。
- 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。