arsenic hydride

简明释义

砷化三氢

英英释义

例句

1.The presence of arsenic hydride in the air can indicate contamination from industrial processes.

空气中存在砷氢化物可能表明来自工业过程的污染。

2.Safety data sheets for arsenic hydride provide essential information on handling and storage.

关于砷氢化物的安全数据表提供了处理和存储的重要信息。

3.The chemical reactions involving arsenic hydride are often complex and require careful handling.

涉及砷氢化物的化学反应通常很复杂，需要小心处理。

4.In the laboratory, we must use fume hoods when working with arsenic hydride due to its toxicity.

在实验室中，处理砷氢化物时必须使用通风柜，因为它具有毒性。

5.Researchers are studying the effects of arsenic hydride on human health and the environment.

研究人员正在研究砷氢化物对人类健康和环境的影响。

作文

Arsenic is a well-known element that has fascinated scientists for centuries due to its unique properties and various applications. One of the lesser-known compounds of arsenic is arsenic hydride, also known as arsine. This colorless, flammable gas has a distinct garlic-like odor and is classified as a toxic substance. Understanding arsenic hydride is crucial not only for those in the field of chemistry but also for public health and safety. The molecular formula of arsenic hydride is AsH3, indicating that each molecule consists of one arsenic atom and three hydrogen atoms. It is produced through various chemical reactions, particularly when arsenic reacts with hydrogen under certain conditions. The compound is primarily used in the semiconductor industry, as it serves as a doping agent for creating p-type semiconductors. Additionally, arsenic hydride plays a role in the production of organoarsenic compounds, which have applications in agriculture and pharmaceuticals.However, the toxicity of arsenic hydride cannot be overstated. Exposure to this gas can lead to severe health issues, including respiratory problems, neurological effects, and even death in extreme cases. Due to its hazardous nature, stringent safety measures must be implemented when handling arsenic hydride. This includes using proper protective equipment, ensuring adequate ventilation in workspaces, and adhering to regulatory guidelines to minimize exposure risks.Moreover, the environmental impact of arsenic hydride is a growing concern. As it can be produced as a byproduct of various industrial processes, there is potential for contamination of air and water sources. This raises alarms for both ecological and human health, prompting researchers to explore methods for detecting and mitigating the presence of arsenic hydride in the environment.In conclusion, arsenic hydride is a fascinating yet dangerous compound that exemplifies the duality of chemistry: its ability to create beneficial technologies while posing significant risks. As we continue to advance our understanding of such substances, it is imperative to balance innovation with safety and environmental stewardship. By doing so, we can harness the benefits of compounds like arsenic hydride while protecting ourselves and our planet from their potential dangers.

砷是一种众所周知的元素，因其独特的性质和多种应用而吸引了科学家的关注。砷的一种较少为人知的化合物是砷氢化物，也称为砷烷。这种无色、可燃气体具有明显的蒜味，并被归类为有毒物质。理解砷氢化物对于化学领域的研究者以及公众健康和安全至关重要。砷氢化物的分子式为AsH3，表明每个分子由一个砷原子和三个氢原子组成。它通过各种化学反应生成，特别是在砷在特定条件下与氢反应时。该化合物主要用于半导体工业，作为制备p型半导体的掺杂剂。此外，砷氢化物在生产有机砷化合物中也起着作用，这些化合物在农业和制药领域有应用。然而，砷氢化物的毒性不容小觑。接触这种气体可能导致严重的健康问题，包括呼吸问题、神经系统影响，甚至在极端情况下导致死亡。由于其危险性，在处理砷氢化物时必须实施严格的安全措施。这包括使用适当的防护设备、确保工作场所通风良好，以及遵守监管指南以最小化暴露风险。此外，砷氢化物对环境的影响也是一个日益关注的问题。由于它可以作为各种工业过程的副产品产生，因此存在污染空气和水源的潜力。这对生态和人类健康提出了警告，促使研究人员探索检测和减轻环境中砷氢化物存在的方法。总之，砷氢化物是一个迷人但危险的化合物，体现了化学的双重性：它能够创造有益的技术，同时又带来重大风险。随着我们继续深入理解这些物质，平衡创新与安全及环境保护变得至关重要。通过这样做，我们可以利用像砷氢化物这样的化合物的好处，同时保护自己和我们的星球免受其潜在危险。