V2EX aqua regia

Aqua Regia

释义 Definition

王水:一种强腐蚀性的混合酸,通常由浓盐酸与浓硝酸按约 3:1(体积比)混合而成,能溶解金、铂等通常不易被单一酸溶解的贵金属。(在化学与冶金中常见;也有其他配比与用途的变体。)

发音 Pronunciation

/kw rid/

例句 Examples

Aqua regia can dissolve gold.
王水可以溶解金。

In the lab, the technician prepared aqua regia carefully to clean the metal sample, because the mixture releases toxic fumes.
在实验室里,技术员小心配制王水来清洗金属样品,因为这种混合液会释放有毒气体。

词源 Etymology

aqua regia 源自拉丁语,字面意思是“王者之水”(aqua“水” + regia“王室的/君王的”)。之所以得名,是因为它能溶解被称为“金属之王”的黄金,在中世纪和早期炼金术与化学文献中尤为常见。

相关词 Related Words

文学与经典出处 Literary Works

  • Primo Levi《The Periodic Table》(《元素周期表》):以化学与人生经验交织的随笔体作品中涉及多种化学物质与实验语境,常见对强酸与金属反应的描述(含对王水等体系的讨论背景)。
  • 化学经典教材与参考书(如分析化学、无机化学、冶金与材料处理相关著作):王水作为溶解贵金属、样品消解与器皿清洗的常用试剂,经常被系统性介绍与引用。
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