lead nitrate

简明释义

硝酸铅

英英释义

例句

1.In agriculture, lead nitrate can be used as a fertilizer, but it must be applied cautiously.

在农业中，硝酸铅可以用作肥料，但必须谨慎施用。

2.The chemist used lead nitrate to create a yellow pigment for the paint.

化学家使用硝酸铅来制作油漆的黄色颜料。

3.The reaction between lead nitrate and potassium iodide produces a bright yellow precipitate.

硝酸铅与碘化钾的反应会产生明亮的黄色沉淀。

4.Some artists prefer using lead nitrate based paints for their vibrant colors.

一些艺术家更喜欢使用基于硝酸铅的颜料，因为它们色彩鲜艳。

5.Due to its toxicity, lead nitrate should be handled with care in the laboratory.

由于其毒性，实验室中应小心处理硝酸铅。

作文

Lead nitrate, represented chemically as Pb(NO3)2, is an inorganic compound that plays a significant role in various industrial and laboratory applications. This compound is a white crystalline solid that is highly soluble in water, making it an important reagent in chemical reactions. The significance of lead nitrate cannot be overstated, as it has been utilized in the production of explosives, glass, and even in the manufacture of certain types of pigments. One of the primary uses of lead nitrate is in the synthesis of lead-based pigments. These pigments have been historically used in paints and coatings due to their durability and opacity. However, due to health concerns associated with lead exposure, the use of lead nitrate in consumer products has seen a significant decline. Regulations have been put in place to limit the use of lead compounds in many countries, which has led to the development of safer alternatives. In addition to its use in pigments, lead nitrate is also employed in the manufacturing of glass. When added to molten glass, it improves the glass's clarity and brightness. This property is particularly valued in the production of fine glassware and crystal. The presence of lead nitrate enhances the refractive index of the glass, giving it that characteristic sparkle that many consumers find appealing. Moreover, lead nitrate serves a critical function in the production of explosives. It is often used in the formulation of lead azide, a primary explosive that is sensitive to shock and friction. The stability of lead nitrate under various conditions makes it a suitable component in explosive mixtures, ensuring safety during storage and handling. However, the use of lead compounds in explosives is also regulated due to environmental and health concerns. Despite its usefulness, the handling of lead nitrate requires caution. It is classified as a toxic substance, and exposure can lead to serious health issues, including lead poisoning. Symptoms of lead poisoning can range from abdominal pain and headaches to more severe neurological impairments. Therefore, proper safety protocols must be followed when working with this compound, including the use of personal protective equipment and adequate ventilation in workspaces. In conclusion, lead nitrate is a versatile compound with various applications in industry and research. While it has played a significant role in the development of materials such as pigments and glass, its use is increasingly scrutinized due to health and environmental concerns. As we move forward, it is essential to balance the benefits of lead nitrate with the potential risks it poses to human health and the environment. Researchers are continually seeking safer alternatives to replace lead compounds in various applications, ensuring that industries can thrive without compromising safety. The ongoing study of lead nitrate and its properties will undoubtedly continue to inform best practices in chemistry and material science.

铅 nitrate，化学式为Pb(NO3)2，是一种无机化合物，在各种工业和实验室应用中发挥着重要作用。该化合物是一种白色结晶固体，易溶于水，使其成为化学反应中的重要试剂。铅 nitrate 的重要性不容小觑，因为它在炸药、玻璃的生产，甚至某些类型的颜料制造中得到了应用。铅 nitrate 的主要用途之一是在铅基颜料的合成中。这些颜料因其耐用性和遮盖力而被历史上用于油漆和涂料。然而，由于与铅暴露相关的健康问题，铅 nitrate 在消费品中的使用已显著减少。许多国家已制定法规限制铅化合物的使用，这促使开发安全的替代品。除了在颜料中的使用外，铅 nitrate 还用于玻璃的制造。当添加到熔融玻璃中时，它改善了玻璃的清晰度和亮度。这一特性在精美玻璃器皿和水晶的生产中尤为珍视。铅 nitrate 的存在提高了玻璃的折射率，赋予其许多消费者所喜爱的特有光泽。此外，铅 nitrate 在炸药的生产中也发挥着关键作用。它通常用于铅叠氮化物的配方，这是一种对冲击和摩擦敏感的主要炸药。铅 nitrate 在各种条件下的稳定性使其成为炸药混合物中的合适成分，确保在储存和处理过程中的安全。然而，铅化合物在炸药中的使用也受到监管，因为环境和健康问题。尽管如此，处理铅 nitrate 需要谨慎。它被归类为有毒物质，接触可能导致严重的健康问题，包括铅中毒。铅中毒的症状可以从腹痛和头痛到更严重的神经损伤。因此，在使用该化合物时必须遵循适当的安全协议，包括使用个人防护装备和在工作场所保持良好的通风。总之，铅 nitrate 是一种多用途化合物，在工业和研究中具有各种应用。虽然它在颜料和玻璃等材料的发展中发挥了重要作用，但由于健康和环境问题，其使用正受到越来越多的审查。随着我们向前发展，平衡铅 nitrate 的好处与其对人类健康和环境的潜在风险至关重要。研究人员不断寻求安全的替代品，以取代各种应用中的铅化合物，确保各行业在不妥协安全的情况下蓬勃发展。对铅 nitrate 及其性质的持续研究无疑将继续为化学和材料科学中的最佳实践提供信息。