ceria
简明释义
n. [无化]二氧化铈;[无化]铈土
n. (Ceria)人名;(意)切里亚
英英释义
Ceria is a chemical compound consisting of cerium oxide, often used in catalysts and as a polishing agent. | 铈土是一种化学化合物,主要成分是氧化铈,常用于催化剂和抛光剂。 |
单词用法
同义词
陶瓷 | 这个花瓶是用优质陶瓷制成的。 | ||
瓷器 | 她收集不同年代的古董瓷器。 | ||
陶器 | 社区中心提供陶艺课程。 |
反义词
乏味 | 讲座的乏味让人很难保持清醒。 | ||
厌倦 | 在家无聊了一周后,我迫不及待想出去。 |
例句
1.Typical results from these tests show that filtration of newer ceria and alumina, and historic silica CMP slurries is beneficial in managing large particles.
由这些测试的典型结果现实,更新的氧化铈和氧化铝以及固有的二氧化硅CMP浆料的过滤有利于大颗粒的控制。
2.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。
3.The team studied a well-known material, gadolinium doped ceria (GDC), which transports oxygen ions and is currently in use as a solid oxide fuel cell electrolyte.
这个研究小组研究了一种典型的材料,钆掺杂氧化铈(GDC),它用于运输氧离子,并且最近被用作一种固态氧化物燃料电池电解质。
4.The effects on the heat resistant properties of the metal oxides, such as ceria, ferric oxide and fumed titania etc, to the copolymerized fluorosilicone rubber SKTFT-25.
通过添加气相法白炭黑增加硅橡胶硬度,添加金属氧化物(二氧化铈)改善硅橡胶热稳定性。
5.If as in the prototype, water and/or carbon dioxide are pumped into the vessel, the ceria will rapidly strip the oxygen from them as it cools, creating hydrogen and/or carbon monoxide.
如果以原型中的工作来讲,二氧化碳或者水被注入到容腔中,随着它被降温的过程中二氧化铈会迅速地夺取他们中的氧,从而制造出氢气或者一氧化碳。
6.Preparation, characterization and three-way catalytic performance of ceria-zirconia solid solution;
对铈锆固溶体制备方法的研究进展进行了总结和评述。
7.The scientist used a sample of ceria to enhance the performance of the catalyst.
科学家使用了一份ceria样本来提高催化剂的性能。
8.In electronics, ceria is often used for its exceptional dielectric properties.
在电子学中,ceria因其优异的介电特性而被广泛使用。
9.The researchers discovered that adding ceria improved the stability of the material.
研究人员发现添加ceria可以提高材料的稳定性。
10.Manufacturers are increasingly using ceria in their production processes for its catalytic properties.
制造商越来越多地在生产过程中使用ceria,因为它的催化特性。
11.The use of ceria in fuel cells can significantly enhance their efficiency.
ceria在燃料电池中的使用可以显著提高其效率。
作文
In the realm of materials science, the term ceria refers to cerium oxide, a compound that has garnered significant attention due to its unique properties and wide range of applications. ceria is known for its exceptional catalytic abilities, particularly in automotive catalysts where it plays a crucial role in reducing harmful emissions. The ability of ceria to store and release oxygen makes it an invaluable component in three-way catalysts, which are essential for meeting stringent environmental regulations. Beyond its catalytic functions, ceria also exhibits remarkable optical properties. It is utilized in various optical applications, including phosphors for lighting and displays, as well as in glass and ceramics. The incorporation of ceria into these materials enhances their durability and performance, making them more efficient and longer-lasting. Moreover, ceria has gained popularity in the field of nanotechnology. Researchers have developed nanosized ceria particles that show promise in drug delivery systems and biomedical applications. The high surface area of these nanoparticles allows for improved interaction with biological systems, potentially leading to more effective therapeutic strategies. The versatility of ceria extends to energy applications as well. In solid oxide fuel cells (SOFCs), ceria serves as a vital electrolyte material due to its ionic conductivity. This property enables the efficient conversion of chemical energy into electrical energy, paving the way for cleaner and more sustainable energy solutions. Despite its numerous advantages, the production and use of ceria are not without challenges. The extraction and processing of cerium from rare earth elements can have environmental implications, and researchers are continuously exploring more sustainable methods of production. Additionally, understanding the long-term stability and performance of ceria in various applications remains an area of active research. In conclusion, ceria is a multifaceted compound that plays a vital role in a variety of industries, from automotive to healthcare. Its unique properties make it an essential material for advancing technology and addressing global challenges such as pollution and energy sustainability. As research continues to uncover new applications and improve production methods, the importance of ceria in modern society will undoubtedly grow. With its potential to contribute to a greener future, ceria stands out as a key player in the ongoing quest for innovative solutions to some of the world's most pressing issues.
在材料科学领域,术语ceria指的是氧化铈,这是一种因其独特的性质和广泛的应用而备受关注的化合物。ceria以其卓越的催化能力而闻名,特别是在汽车催化剂中,它在减少有害排放方面发挥着至关重要的作用。ceria存储和释放氧的能力使其成为三元催化剂中的宝贵组成部分,而三元催化剂对于满足严格的环境法规至关重要。 除了催化功能外,ceria还表现出显著的光学特性。它被用于各种光学应用,包括照明和显示器的荧光粉,以及玻璃和陶瓷。将ceria纳入这些材料中可以增强它们的耐用性和性能,使其更加高效和持久。 此外,ceria在纳米技术领域也越来越受欢迎。研究人员开发了纳米尺寸的ceria颗粒,这些颗粒在药物传递系统和生物医学应用中显示出前景。这些纳米颗粒的高表面积允许与生物系统的更好相互作用,可能导致更有效的治疗策略。 ceria的多功能性还扩展到能源应用。在固体氧化物燃料电池(SOFC)中,ceria作为一种重要的电解质材料,因其离子导电性而备受重视。这一特性使化学能高效转化为电能,为清洁和可持续的能源解决方案铺平了道路。 尽管有众多优点,ceria的生产和使用并非没有挑战。从稀土元素中提取和加工铈可能对环境产生影响,因此研究人员正在不断探索更可持续的生产方法。此外,理解ceria在各种应用中的长期稳定性和性能仍然是一个活跃的研究领域。 总之,ceria是一种多面化的化合物,在从汽车到医疗保健的各种行业中发挥着重要作用。其独特的性质使其成为推动技术进步和应对全球挑战(如污染和能源可持续性)的重要材料。随着研究的不断深入,揭示新的应用并改善生产方法,ceria在现代社会中的重要性无疑将不断增长。凭借其为更绿色未来作出贡献的潜力,ceria在解决全球最紧迫问题的创新解决方案中脱颖而出。
文章标题:ceria的意思是什么
文章链接:https://www.liuxue886.cn/danci/265820.html
本站文章均为原创,未经授权请勿用于任何商业用途
发表评论