barium sulfide

简明释义

硫化钡

英英释义

例句

1.The use of barium sulfide in electronics has increased in recent years.

近年来，硫化钡在电子产品中的使用增加了。

2.Safety precautions must be taken when handling barium sulfide due to its toxicity.

处理硫化钡时必须采取安全预防措施，因为它有毒。

3.The chemical formula for barium sulfide is BaS.

硫化钡的化学式为BaS。

4.In photoluminescence studies, barium sulfide is often used as a dopant.

在光致发光研究中，硫化钡常被用作掺杂剂。

5.The laboratory synthesized a new compound using barium sulfide.

实验室使用硫化钡合成了一种新化合物。

作文

Barium sulfide, represented chemically as barium sulfide, is an inorganic compound that consists of barium and sulfur. This compound is primarily known for its applications in various industrial processes. Barium itself is a soft, silvery-white metal that belongs to the alkaline earth metals group. When barium reacts with sulfur, it forms barium sulfide, which is a colorless or white solid that has a number of interesting properties and uses. One of the most significant characteristics of barium sulfide is its ability to emit a bright yellow-green light when heated or subjected to certain conditions. This property makes it valuable in the production of cathode ray tubes and other electronic devices. Additionally, barium sulfide is used in the manufacturing of various types of glasses and ceramics, where it contributes to the optical clarity and durability of the final product.In the field of chemistry, barium sulfide is often used as a precursor for other barium compounds. For instance, it can be oxidized to produce barium sulfate, which is widely used as a contrast agent in medical imaging. The conversion of barium sulfide to barium sulfate is a crucial step in many industrial processes, highlighting the importance of this compound in both chemical synthesis and practical applications.Moreover, barium sulfide has been studied for its potential environmental impacts. As a substance that can release toxic hydrogen sulfide gas upon reacting with acids, it is essential to handle barium sulfide with care. Safety protocols are necessary when working with this compound, especially in laboratory settings. Understanding the behavior and risks associated with barium sulfide is vital for chemists and industrial workers alike.In conclusion, barium sulfide is more than just a simple inorganic compound; it plays a significant role in various scientific and industrial applications. From its unique luminescent properties to its utility in producing other important compounds, barium sulfide showcases the intricate relationships between different elements in chemistry. As research continues to uncover new uses and methods for handling barium sulfide, its relevance in modern science and industry is likely to grow even further.

硫化钡，化学式表示为硫化钡，是一种无机化合物，由钡和硫组成。该化合物主要以其在各种工业过程中的应用而闻名。钡本身是一种柔软的银白色金属，属于碱土金属族。当钡与硫反应时，形成硫化钡，这是一种无色或白色的固体，具有许多有趣的特性和用途。硫化钡最显著的特征之一是它在加热或在特定条件下能够发出明亮的黄绿色光。这一特性使其在阴极射线管和其他电子设备的生产中变得非常有价值。此外，硫化钡还用于制造各种类型的玻璃和陶瓷，在最终产品中有助于光学清晰度和耐用性。在化学领域，硫化钡常被用作其他钡化合物的前体。例如，它可以被氧化生成硫酸钡，后者广泛用作医学成像中的对比剂。从硫化钡转化为硫酸钡的过程是许多工业过程中的关键步骤，突显了该化合物在化学合成和实际应用中的重要性。此外，硫化钡的潜在环境影响也受到研究。作为一种在与酸反应时可能释放出有毒氢硫化氢气体的物质，处理硫化钡时必须小心。在实验室环境中工作时，遵循安全协议是必要的。了解硫化钡的行为和相关风险对于化学家和工业工人来说都是至关重要的。总之，硫化钡不仅仅是一种简单的无机化合物；它在各种科学和工业应用中扮演着重要角色。从其独特的发光特性到其在生产其他重要化合物中的实用性，硫化钡展示了化学中不同元素之间复杂的关系。随着研究不断揭示硫化钡的新用途和处理方法，其在现代科学和工业中的相关性可能会进一步增强。