hydrogen cyanide

简明释义

氰化氢

英英释义

例句

1.The gas chamber used hydrogen cyanide for executions in the past.

过去，毒气室使用氢氰酸进行处决。

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

如果不立即治疗，接触氢氰酸可能是致命的。

3.Workers in the factory must wear protective gear when handling hydrogen cyanide.

工厂的工人在处理氢氰酸时必须穿戴防护装备。

4.The chemical formula for hydrogen cyanide is HCN.

化学式为氢氰酸的化合物是HCN。

5.Insecticides often contain hydrogen cyanide as an active ingredient.

杀虫剂通常含有氢氰酸作为活性成分。

作文

Hydrogen cyanide, often abbreviated as HCN, is a highly toxic compound that poses significant risks to human health and the environment. This colorless gas, which has a faint bitter almond smell, is used in various industrial processes, including the production of plastics, synthetic fibers, and pesticides. However, its hazardous nature means that it must be handled with extreme care. Exposure to hydrogen cyanide (氢化氰) can lead to serious health issues, including respiratory failure, neurological damage, and even death. Therefore, understanding the properties and dangers associated with hydrogen cyanide (氢化氰) is crucial for both workers in industries that utilize this compound and the general public.One of the most alarming aspects of hydrogen cyanide (氢化氰) is its ability to interfere with the body’s oxygen utilization. When inhaled or ingested, it quickly enters the bloodstream and inhibits cellular respiration by binding to cytochrome c oxidase, an essential enzyme in the electron transport chain. This process prevents cells from using oxygen effectively, leading to cellular suffocation. Symptoms of exposure can vary based on the concentration and duration of contact, ranging from headaches and dizziness to convulsions and loss of consciousness.Given its lethal potential, the use of hydrogen cyanide (氢化氰) is heavily regulated in many countries. Industries that employ this compound are required to implement strict safety protocols, including proper ventilation, protective equipment, and emergency response plans. Additionally, workers must undergo training to recognize the signs of exposure and understand the procedures for handling spills or accidents involving hydrogen cyanide (氢化氰).Environmental concerns also arise from the use of hydrogen cyanide (氢化氰). In cases of improper disposal or accidental release, this compound can contaminate soil and water sources, posing risks to wildlife and ecosystems. The persistence of hydrogen cyanide (氢化氰) in the environment can lead to long-term ecological damage, making its management a priority for environmental protection agencies.Despite its dangers, hydrogen cyanide (氢化氰) has found applications in various fields. For instance, it is utilized in the synthesis of certain pharmaceuticals and in the mining industry for gold extraction. Researchers are also exploring its potential in developing new materials and chemical processes. However, these applications must be balanced with the need for safety and environmental stewardship.In conclusion, hydrogen cyanide (氢化氰) is a compound that embodies both utility and danger. Its significance in industrial processes cannot be understated, but the risks associated with its use necessitate stringent safety measures and regulations. Public awareness and education about hydrogen cyanide (氢化氰) are essential to prevent accidents and protect both human health and the environment. As we continue to explore the capabilities of this compound, we must remain vigilant in our efforts to manage its risks responsibly.

氢化氰（hydrogen cyanide，简称HCN）是一种高度毒性的化合物，对人类健康和环境构成重大风险。这种无色气体有微弱的苦杏仁气味，广泛用于塑料、合成纤维和农药等各种工业过程中。然而，它的危险特性意味着必须极为小心地处理它。接触氢化氰（hydrogen cyanide）可能导致严重的健康问题，包括呼吸衰竭、神经损伤甚至死亡。因此，了解与氢化氰（hydrogen cyanide）相关的性质和危险，对于在利用这种化合物的行业工作的人员和公众来说至关重要。氢化氰（hydrogen cyanide）最令人担忧的方面之一是它对身体氧气利用的干扰。当吸入或摄入时，它迅速进入血液并抑制细胞呼吸，通过与细胞色素c氧化酶结合，这是一种电子传递链中的重要酶。这一过程阻止细胞有效使用氧气，导致细胞窒息。接触的症状可能因浓度和接触时间的不同而有所变化，从头痛和头晕到痉挛和失去意识。鉴于其致命潜力，许多国家对氢化氰（hydrogen cyanide）的使用进行了严格监管。使用这种化合物的行业必须实施严格的安全协议，包括适当的通风、保护装备和应急响应计划。此外，工人必须接受培训，以识别接触迹象并了解处理泄漏或事故的程序。环境问题也随之而来，尤其是在不当处置或意外释放的情况下，这种化合物可能会污染土壤和水源，给野生动物和生态系统带来风险。氢化氰（hydrogen cyanide）在环境中的持久性可能导致长期的生态损害，使其管理成为环境保护机构的优先事项。尽管存在危险，氢化氰（hydrogen cyanide）在各个领域找到了应用。例如，它在某些药物的合成和采矿工业中的金提取中得到了应用。研究人员还在探索其在开发新材料和化学过程中的潜力。然而，这些应用必须与安全和环境保护的需要相平衡。总之，氢化氰（hydrogen cyanide）是一种既有用途又有危险的化合物。它在工业过程中的重要性不容低估，但与其使用相关的风险需要严格的安全措施和法规。提高公众对氢化氰（hydrogen cyanide）的认识和教育对于预防事故和保护人类健康及环境至关重要。在我们继续探索这种化合物的能力时，必须保持警惕，负责任地管理其风险。