rhodium

简明释义

英[ˈrəʊdiəm]美[ˈroʊdiəm]

n. [化学] 铑（一种元素）

英英释义

单词用法

同义词

反义词

例句

1.It's made from gold-dipped sterling silver and detailed with textured rhodium and a genuine diamond accent.

这是黄金制成的浸纯银和铑详细的质感和真正的钻石的口音。

2.Rhodium-plated rounded square pendant in clear crystal pavé on gold-plated chain.

铑被镀的被环绕的方形垂饰在清楚水晶铺在金子被镀的链子。

3.Puck and helmet in faceted clear crystal with rhodium - plated hockey stick.

淘气的小孩和盔甲在在上雕琢平面的清楚水晶与铑被镀的曲棍球棍子。

4.Helmet and football in faceted clear crystal with rhodium-plated accents.

盔甲和橄榄球在在上雕琢平面的清楚水晶与铑被镀的口音。

5.Rhodium-plated pierced earrings with bezel-set crystals in various shapes and crystal colours; removable drop.

铑镀穿耳环与边框集晶体中的各种形状和颜色的水晶；可拆卸下降。

6.In this paper, the recent progress in rhodium-catalyzed asymmetric 1,4-conjugate addition reactions is reviewed.

铑催化不对称1，4-共轭加成反应是一种非常有效的碳—碳键形成方法。

7.Clip together the sleeves of a shirt in classic style with these circular black epoxy cuff links in rhodium-plating.

这款融入黑色环氧树脂元素的圆形镀白金色袖扣，可作为经典样式衬衫的袖口装璜。

8.The jewelry was plated with rhodium to enhance its shine and durability.

这件珠宝镀上了铑以增强其光泽和耐用性。

9.In catalytic converters, rhodium plays a crucial role in reducing harmful emissions.

在催化转换器中，铑在减少有害排放方面起着关键作用。

10.Investors often look to buy rhodium as a hedge against inflation.

投资者常常购买铑作为对抗通货膨胀的对冲工具。

11.The rhodium market has seen significant price fluctuations in recent years.

近年来，铑市场经历了显著的价格波动。

12.Some high-end cars use rhodium in their exhaust systems for better efficiency.

一些高端汽车在其排气系统中使用铑以提高效率。

作文

Rhodium, a precious metal with the chemical symbol Rh, is part of the platinum group and is known for its remarkable properties. It is highly reflective and resistant to corrosion, making it an ideal choice for various industrial applications. One of the most significant uses of rhodium (铑) is in the automotive industry, where it plays a crucial role in catalytic converters. These devices help reduce harmful emissions from vehicles, thus contributing to a cleaner environment. The presence of rhodium (铑) in these converters enhances their efficiency by facilitating chemical reactions that convert toxic gases into less harmful substances. In addition to its role in the automotive sector, rhodium (铑) is also utilized in jewelry making. Its brilliant luster and resistance to tarnish make it an excellent plating material for white gold and silver jewelry. Many consumers appreciate the shiny finish that rhodium (铑) provides, which enhances the overall appearance of their jewelry pieces. However, the high cost of rhodium (铑) can lead to fluctuations in jewelry prices, depending on market demand and availability. The rarity of rhodium (铑) adds to its value. It is one of the rarest elements in the Earth's crust, and its extraction is often complicated and costly. This scarcity contributes to the high price of rhodium (铑) in the global market. Investors often view rhodium (铑) as a safe-haven asset, similar to gold and silver, especially during times of economic uncertainty. As a result, the trading of rhodium (铑) has gained popularity among investors looking to diversify their portfolios. Moreover, the demand for rhodium (铑) is expected to continue growing due to increasing environmental regulations. Governments worldwide are imposing stricter emission standards, driving the need for more efficient catalytic converters that utilize rhodium (铑). This trend indicates that the market for rhodium (铑) will remain robust in the coming years, making it an attractive option for both industrial use and investment. Despite its many benefits, the extraction and processing of rhodium (铑) pose environmental challenges. Mining activities can lead to habitat destruction and pollution if not managed responsibly. Therefore, it is essential for industries and governments to adopt sustainable practices when sourcing rhodium (铑). Innovations in recycling technologies can also help reduce the environmental impact by reclaiming rhodium (铑) from used catalytic converters and other products. In conclusion, rhodium (铑) is a valuable metal with significant industrial applications, particularly in the automotive and jewelry sectors. Its unique properties and rarity contribute to its high value and demand. As the world moves towards stricter environmental regulations, the importance of rhodium (铑) is likely to grow, presenting both opportunities and challenges for industries involved in its production and use. Understanding the role of rhodium (铑) in our economy and environment is crucial as we strive for a sustainable future.

铑是一种贵金属，化学符号为Rh，是铂族元素的一部分，以其显著的特性而闻名。它具有高度的反射性和耐腐蚀性，使其成为各种工业应用的理想选择。铑在汽车工业中的重要用途之一是催化转换器。这些装置有助于减少车辆的有害排放，从而为环境清洁做出贡献。在这些转换器中，铑的存在提高了其效率，促进了将有毒气体转化为较少有害物质的化学反应。 除了在汽车行业的作用外，铑还用于珠宝制作。其卓越的光泽和抗氧化能力使其成为白金和银饰品的优良电镀材料。许多消费者欣赏铑提供的光亮饰面，这增强了他们珠宝作品的整体外观。然而，铑的高成本可能导致珠宝价格波动，具体取决于市场需求和供应情况。 铑的稀有性增加了其价值。它是地壳中最稀有的元素之一，其提取往往复杂且成本高昂。这种稀缺性促成了铑在全球市场上的高价。投资者通常将铑视为避险资产，类似于黄金和白银，特别是在经济不确定时期。因此，铑的交易在希望多样化投资组合的投资者中越来越受欢迎。 此外，由于环境法规日益严格，铑的需求预计将持续增长。全球各国政府正在实施更严格的排放标准，推动对更高效催化转换器的需求，而这些转换器利用铑。这一趋势表明，未来几年铑的市场将保持强劲，使其成为工业使用和投资的吸引选项。 尽管有许多好处，但提取和加工铑也带来了环境挑战。如果管理不当，采矿活动可能导致栖息地破坏和污染。因此，产业和政府在采购铑时采用可持续实践至关重要。回收技术的创新也可以通过从使用过的催化转换器和其他产品中回收铑来帮助减少环境影响。 总之，铑是一种有价值的金属，在工业应用方面具有重要意义，尤其是在汽车和珠宝领域。其独特的特性和稀缺性使其具有高价值和需求。随着世界向更严格的环境法规迈进，铑的重要性可能会增长，为相关行业带来机遇和挑战。理解铑在我们经济和环境中的角色，对于我们努力实现可持续未来至关重要。