aqua regia

简明释义

王水

英英释义

例句

1.The chemist used aqua regia to dissolve the gold from the old jewelry.

化学家使用aqua regia溶解旧珠宝中的黄金。

2.The reaction between hydrochloric acid and nitric acid produces aqua regia.

盐酸和硝酸的反应产生了aqua regia。

3.In the field of metallurgy, aqua regia is a crucial reagent for refining gold.

在冶金领域，aqua regia是提炼黄金的重要试剂。

4.When analyzing precious metals, aqua regia is often employed in the laboratory.

在分析贵金属时，实验室通常使用aqua regia。

5.It is important to handle aqua regia with care due to its highly corrosive nature.

由于其高度腐蚀性，处理aqua regia时必须小心。

作文

In the realm of chemistry, few substances are as fascinating and powerful as aqua regia. This remarkable solution, whose name translates from Latin to "royal water," is renowned for its ability to dissolve noble metals such as gold and platinum. The significance of aqua regia extends beyond its chemical properties; it symbolizes the intersection of science and history, reflecting mankind's quest for knowledge and mastery over materials. Understanding aqua regia requires a look into its composition, uses, and historical context.Aqua regia is a mixture of hydrochloric acid and nitric acid, typically in a volumetric ratio of 3:1. The combination of these two strong acids creates a highly corrosive solution capable of breaking down metals that are otherwise resistant to corrosion. For instance, while gold is known for its durability and resistance to tarnishing, aqua regia can dissolve it by forming gold chloride. This property makes aqua regia an essential tool in various applications, particularly in the field of metallurgy and refining precious metals.One of the most significant uses of aqua regia is in the process of extracting gold from electronic waste. As technology advances, the amount of e-waste generated increases, leading to environmental concerns. However, aqua regia offers a method to recover valuable metals from discarded electronics efficiently. By dissolving the gold present in circuit boards, this solution allows for the recycling of precious resources, promoting sustainability and reducing waste.Historically, aqua regia has played a crucial role in alchemy, the precursor to modern chemistry. Alchemists, who sought to transform base metals into gold, discovered the unique properties of aqua regia and used it in their experiments. The ability to dissolve gold made it a symbol of transformation and the pursuit of enlightenment. This connection to alchemy adds a layer of intrigue to aqua regia, as it represents humanity's enduring fascination with the elements and the desire to unlock their secrets.Moreover, aqua regia serves as a reminder of the importance of safety in scientific endeavors. The potent nature of this solution necessitates careful handling and respect for its corrosive properties. Chemists working with aqua regia must adhere to strict safety protocols, including wearing appropriate protective gear and working in well-ventilated areas. This aspect of aqua regia underscores the responsibility that comes with scientific exploration and the need to prioritize safety alongside discovery.In conclusion, aqua regia is more than just a chemical solution; it embodies the spirit of inquiry, innovation, and the intricate relationship between humans and the materials they manipulate. Its ability to dissolve even the most resistant metals highlights both the power of chemistry and the potential for sustainable practices in modern society. As we continue to explore the capabilities of substances like aqua regia, we must also remember the lessons of history and the importance of safety in our scientific pursuits. Ultimately, aqua regia stands as a testament to the wonders of chemistry and the ongoing journey of discovery that fuels our understanding of the world around us.

aqua regia是化学领域中一种令人着迷且强大的物质。这个卓越的溶液，其名称源自拉丁语，意为“皇家水”，以其能够溶解金、铂等贵金属而闻名。aqua regia的意义超越了其化学性质，它象征着科学与历史的交汇，反映了人类对知识和对材料掌控的追求。理解aqua regia需要从其成分、用途和历史背景入手。aqua regia是盐酸和硝酸的混合物，通常按3:1的体积比例混合。这两种强酸的结合形成了一种高度腐蚀性的溶液，能够分解那些通常抵抗腐蚀的金属。例如，尽管金子以其耐用性和抗氧化性而闻名，但aqua regia可以通过形成氯金酸来溶解它。这一特性使得aqua regia在冶金和提炼贵金属等多个应用中成为重要工具。aqua regia最重要的用途之一是在从电子废物中提取金的过程中。随着科技的进步，产生的电子废物数量不断增加，导致环境问题。然而，aqua regia提供了一种有效回收废弃电子产品中贵金属的方法。通过溶解电路板中的金，这种溶液使得珍贵资源的回收成为可能，促进可持续发展，减少浪费。从历史上看，aqua regia在炼金术中发挥了至关重要的作用，炼金术是现代化学的前身。寻求将低级金属转变为黄金的炼金术士发现了aqua regia的独特性质，并在实验中使用它。溶解金子的能力使其成为转变和追求启蒙的象征。这种与炼金术的联系为aqua regia增添了一层魅力，因为它代表了人类对元素的持久兴趣以及揭示其秘密的愿望。此外，aqua regia提醒我们科学探索中的安全重要性。这种溶液的强效性质要求小心处理，并尊重其腐蚀性。使用aqua regia的化学家必须遵循严格的安全规程，包括佩戴适当的防护装备和在通风良好的区域工作。这一方面强调了科学探索中责任的重要性，以及在发现的同时优先考虑安全的必要性。总之，aqua regia不仅仅是一种化学溶液；它体现了探究、创新的精神，以及人类与所操控材料之间复杂的关系。它溶解即使是最抗拒金属的能力突显了化学的力量以及现代社会可持续实践的潜力。随着我们继续探索像aqua regia这样的物质的能力，我们也必须记住历史的教训以及在科学追求中安全的重要性。最终，aqua regia作为化学奇迹的见证，彰显了推动我们对周围世界理解的发现之旅。