ruthenium

简明释义

英[ruːˈθiːniəm]美[ruːˈθiːniəm]

n. [化学]钌（化学元素，符号为 Ru）

英英释义

单词用法

同义词

反义词

例句

1.Industrial use of ruthenium electroplating was indicated.

说明了钌电镀的工业用途。

2.As a kind of supported catalyst, the supports of ruthenium-based ammonia synthesis catalysts have a direct effect on the activity of the catalysts.

钌基氨合成催化剂作为一种负载型催化剂，载体对催化剂活性有直接影响。

3.The amount of Ruthenium loading, reaction temperature, reaction time and hydrogen pressure have significant impacts on the catalytic performance.

钌的负载量、反应温度、反应时间、氢气压力等条件对催化反应性能具有重要的影响。

4.Experimental results showed that the behaviour of both polymer supported boron and ruthenium catalysts are superior to their unsupported correspondents.

实验结果表明所研制聚合物支载硼、钌络合物催化性能明显优于对应非支载活性种。

5.As a new functional material with special optical and electronic properties, ruthenium complexes are developing into an interesting research field.

有机钌络合物和有机钌聚合物具有特殊的光、电性能，是一种新型功能材料，正在形成一个新的研究领域。

6.Ruthenium catalysts are known to be quite sensitive to the nature of supports, promoters and precursors in ammonia synthesis.

介绍了钌系氨合成催化剂的载体、促进剂、钌活性前身物对氨合成催化活性的影响。

7.As the catalyst for chlorine production, a ruthenium catalyst, particularly a catalyst containing ruthenium oxide is suitably activated by this method.

作为氯制造用催化剂，钌催化剂、特别是含氧化钌的催化剂成为优选的对象。

8.Disclosed is a method for recovering ruthenium from a solid, wherein a ruthenium compound is supported by a carrier, with good recovery yield.

本发明的目的在于，提供能够以良好的回收率由在载体上担载钌化合物而成的固体来回收钌的方法。

9.Ruthenium - plated cuff with jet, jet mat and jet hematite crystal mesh and black, embossed calfskin leather.

钌镀袖喷气射流垫子和喷赤铁矿晶体格和黑色，压花皮革牛犊。

10.The catalytic properties of ruthenium make it an essential component in many chemical reactions.

由于其催化特性，钌成为许多化学反应中必不可少的组成部分。

11.Researchers are exploring the use of ruthenium in solar cell technology.

研究人员正在探索在太阳能电池技术中使用钌。

12.The jewelry industry often uses ruthenium to enhance the durability of white gold.

珠宝行业经常使用钌来增强白金的耐用性。

13.In the field of electronics, ruthenium is used for making contacts in microchips.

在电子领域，钌用于制造微芯片中的接触点。

14.The unique properties of ruthenium allow it to be used in specialized alloys.

由于其独特的性质，钌可以用于特殊合金中。

作文

Ruthenium, represented by the symbol Ru, is a rare transition metal that belongs to the platinum group of elements. It was discovered in 1844 by the Russian chemist Karl Ernst Claus, who isolated it from platinum ores. This element is not only valuable for its rarity but also for its unique properties that make it essential in various industrial applications. One of the most fascinating aspects of ruthenium is its ability to act as a catalyst in chemical reactions. In the field of chemistry, catalysts are substances that increase the rate of a reaction without being consumed in the process. Ruthenium has been found to be particularly effective in facilitating reactions in organic chemistry, making it a crucial component in the production of certain pharmaceuticals and fine chemicals. In addition to its catalytic properties, ruthenium is also known for its role in electronics. It is used in the manufacturing of electrical contacts and as a coating for certain types of electrical components. The durability and corrosion resistance of ruthenium make it an ideal choice for these applications, ensuring that devices function reliably over time. Furthermore, ruthenium is often used in the production of hard disks and other data storage devices, where its properties help enhance performance and longevity. Another interesting application of ruthenium is in the field of jewelry. Due to its lustrous appearance and ability to resist tarnishing, it is sometimes used as a plating material for white gold and other precious metals. This not only enhances the aesthetic appeal of the jewelry but also improves its durability, making it a popular choice among jewelers. Moreover, ruthenium has shown promise in the field of medicine, particularly in cancer treatment. Researchers are investigating its potential as a therapeutic agent due to its ability to selectively target cancer cells while minimizing damage to healthy cells. Preliminary studies suggest that compounds containing ruthenium may be effective in treating certain types of tumors, offering hope for new cancer therapies in the future. Despite its many benefits, the extraction and processing of ruthenium can pose environmental challenges. As a rare element, it is often obtained as a byproduct of mining for other metals, such as platinum and palladium. This means that the demand for ruthenium can lead to increased mining activity, which can have negative impacts on ecosystems and local communities. Therefore, it is essential to approach the use of ruthenium with sustainability in mind, seeking to minimize environmental harm while maximizing its benefits. In conclusion, ruthenium is a remarkable element with a wide range of applications across various fields, including chemistry, electronics, jewelry, and medicine. Its unique properties make it invaluable in enhancing industrial processes and developing new technologies. As we continue to explore the potential of ruthenium, it is crucial to balance its benefits with responsible sourcing and environmental stewardship. The future of ruthenium holds great promise, and it will be exciting to see how this element continues to shape our world in the years to come.

铑（Ru）是一种稀有的过渡金属，属于铂族元素。它于1844年由俄罗斯化学家卡尔·恩斯特·克劳斯发现，他从铂矿石中提取了这种元素。铑不仅因其稀有性而珍贵，还因其独特的性质在各种工业应用中至关重要。铑最迷人的方面之一是它在化学反应中作为催化剂的能力。在化学领域，催化剂是指在反应过程中不被消耗的物质，可以加快反应速率。研究发现，铑在促进有机化学反应方面特别有效，使其成为某些药物和精细化学品生产中的关键成分。 除了催化性能外，铑还以其在电子领域的作用而闻名。它被用于制造电气接触件，并作为某些类型电气元件的涂层。铑的耐用性和抗腐蚀性使其成为这些应用的理想选择，确保设备随着时间的推移可靠运行。此外，铑常用于硬盘和其他数据存储设备的生产，其特性有助于提高性能和耐用性。 另一个有趣的应用是铑在珠宝领域的使用。由于其光泽外观和抗氧化能力，它有时被用作白金和其他贵金属的镀层材料。这不仅增强了珠宝的美观性，还提高了其耐用性，使其成为珠宝商的热门选择。 此外，铑在医学领域也展现出潜力，特别是在癌症治疗方面。研究人员正在调查其作为治疗剂的潜力，因为它能够选择性地靶向癌细胞，同时最小化对健康细胞的损害。初步研究表明，含有铑的化合物可能对某些类型的肿瘤有效，为未来的新型癌症疗法带来了希望。 尽管有许多好处，但铑的提取和加工可能会带来环境挑战。作为一种稀有元素，它通常作为铂和钯等其他金属开采的副产品获得。这意味着对铑的需求可能导致采矿活动增加，这可能对生态系统和当地社区产生负面影响。因此，在使用铑时，必须考虑可持续性，努力减少对环境的危害，同时最大化其利益。 总之，铑是一种出色的元素，在化学、电子、珠宝和医学等多个领域具有广泛的应用。其独特的性质使其在增强工业过程和开发新技术方面不可或缺。随着我们继续探索铑的潜力，平衡其益处与负责任的资源开发和环境管理至关重要。铑的未来充满希望，令人期待这一元素在未来几年如何继续塑造我们的世界。