Hydrogen cyanide

简明释义

氰化氢

英英释义

例句

1.The industrial facility was evacuated due to a leak of Hydrogen cyanide.

由于氢氰酸泄漏，该工业设施被疏散。

2.Exposure to Hydrogen cyanide can be fatal if not treated immediately.

如果不立即治疗，接触氢氰酸可能致命。

3.The chemical formula for Hydrogen cyanide is HCN.

氢氰酸的化学式是HCN。

4.Inhalation of Hydrogen cyanide fumes can cause serious health issues.

吸入氢氰酸烟雾可能导致严重健康问题。

5.Workers must wear protective gear when handling Hydrogen cyanide.

工作人员在处理氢氰酸时必须穿戴防护装备。

作文

Hydrogen cyanide, often abbreviated as HCN, is a highly toxic compound that has garnered significant attention in both scientific research and public safety discussions. It is a colorless gas or liquid at room temperature, with a faint bitter almond odor that is detectable by some individuals. The chemical structure of Hydrogen cyanide (氢氰酸) consists of one hydrogen atom, one carbon atom, and one nitrogen atom, making it a simple yet dangerous molecule. Its toxicity arises from its ability to inhibit cellular respiration by binding to cytochrome c oxidase, an essential enzyme in the mitochondrial electron transport chain. This inhibition prevents cells from utilizing oxygen, leading to cellular suffocation and ultimately death if exposure is not promptly addressed.The history of Hydrogen cyanide (氢氰酸) is quite fascinating, as it has been used in various applications, ranging from industrial processes to chemical warfare. In the early 20th century, it was utilized in the production of synthetic fibers, plastics, and pesticides. However, its most notorious use was during World War I, when it was deployed as a chemical weapon, causing immense suffering and loss of life. The legacy of Hydrogen cyanide (氢氰酸) as a weapon of war has led to stringent regulations and guidelines for its handling and use in modern times.In addition to its historical significance, the presence of Hydrogen cyanide (氢氰酸) in the environment raises serious health concerns. It can be released into the air through industrial emissions, combustion of organic materials, and even certain natural processes such as wildfires. Exposure to Hydrogen cyanide (氢氰酸) can occur via inhalation, ingestion, or dermal contact, and symptoms of poisoning can manifest quickly, including headache, dizziness, confusion, and respiratory distress. In severe cases, it can lead to loss of consciousness and death within minutes. Therefore, understanding the risks associated with Hydrogen cyanide (氢氰酸) is crucial for workers in industries where it is present, as well as for emergency responders who may encounter accidental releases.Efforts to mitigate the dangers of Hydrogen cyanide (氢氰酸) include strict regulations on its use and storage, as well as the development of safety protocols for those who work with or around this hazardous substance. Personal protective equipment (PPE) is essential, and training on recognizing the signs of exposure and the appropriate response measures can save lives. Furthermore, advancements in detection technologies have improved our ability to monitor Hydrogen cyanide (氢氰酸) levels in the environment, ensuring that prompt action can be taken if concentrations exceed safe thresholds.In conclusion, Hydrogen cyanide (氢氰酸) is a compound that exemplifies the dual nature of chemistry: it can be both beneficial and harmful. While it plays a role in various industrial applications, its potential for harm cannot be overstated. Education, regulation, and safety measures are vital in managing the risks associated with this potent chemical. As we continue to advance in our understanding of chemistry and its implications, it is imperative that we remain vigilant and informed about substances like Hydrogen cyanide (氢氰酸) to protect both human health and the environment.

氢氰酸，通常缩写为HCN，是一种高度毒性的化合物，在科学研究和公共安全讨论中引起了广泛关注。它在室温下是无色气体或液体，具有微弱的苦杏仁气味，有些人可以嗅到。氢氰酸（氢氰酸）的化学结构由一个氢原子、一个碳原子和一个氮原子组成，使其成为一种简单而危险的分子。其毒性源于其能够抑制细胞呼吸，通过与细胞色素c氧化酶结合，这是一种线粒体电子传递链中的重要酶。这种抑制阻止细胞利用氧气，导致细胞窒息，最终如果不及时处理，可能会导致死亡。氢氰酸（氢氰酸）的历史非常有趣，因为它在各种应用中被使用，从工业过程到化学战争。20世纪初，它被用于合成纤维、塑料和杀虫剂的生产。然而，它最臭名昭著的用途是在第一次世界大战期间，当时它作为化学武器被部署，造成了巨大的痛苦和生命损失。氢氰酸（氢氰酸）作为战争武器的遗产导致了对其处理和使用的严格监管和指导方针。除了其历史意义外，氢氰酸（氢氰酸）在环境中的存在也引发了严重的健康问题。它可以通过工业排放、有机材料的燃烧，甚至某些自然过程（如野火）释放到空气中。接触氢氰酸（氢氰酸）可能通过吸入、摄入或皮肤接触发生，且中毒症状可能迅速表现，包括头痛、眩晕、混乱和呼吸困难。在严重情况下，它可能导致意识丧失和几分钟内死亡。因此，了解与氢氰酸（氢氰酸）相关的风险对于在存在该物质的行业工作的工人以及可能遇到意外释放的应急响应人员至关重要。减轻氢氰酸（氢氰酸）危险的努力包括对其使用和存储的严格规定，以及制定安全协议，以保护那些与这种危险物质工作或在其周围工作的人。个人防护装备（PPE）是必不可少的，对识别暴露迹象和适当反应措施的培训可以挽救生命。此外，检测技术的进步提高了我们监测环境中氢氰酸（氢氰酸）水平的能力，确保如果浓度超过安全阈值，可以立即采取行动。总之，氢氰酸（氢氰酸）是一个体现化学双重特性的化合物：它既可以是有益的，也可以是有害的。虽然它在各种工业应用中发挥着作用，但其潜在的危害不容小觑。教育、监管和安全措施在管理与这种强效化学物质相关的风险中至关重要。随着我们在理解化学及其影响方面的不断进步，我们必须保持警惕，了解像氢氰酸（氢氰酸）这样的物质，以保护人类健康和环境。