white lead

简明释义

铅白

英英释义

例句

1.Historically, white lead was commonly used in house paints.

历史上，白铅常用于房屋油漆中。

2.Due to health risks, many countries have banned the use of white lead in consumer products.

由于健康风险，许多国家已禁止在消费品中使用白铅。

3.The artist preferred using white lead for the base coat of his paintings.

这位艺术家更喜欢使用白铅作为他画作的底漆。

4.In the past, artists mixed white lead with other pigments to achieve brighter colors.

过去，艺术家将白铅与其他颜料混合以获得更亮的颜色。

5.The painter explained that white lead provides excellent opacity.

画家解释说，白铅提供了出色的不透明度。

作文

In the world of art and painting, various materials have been used throughout history to achieve different effects and finishes. One such material that has been prominent for centuries is white lead. 白铅, known scientifically as lead carbonate, was widely utilized by artists and manufacturers due to its brilliant white color and excellent covering power. This compound was favored not only for its aesthetic qualities but also for its ability to create a smooth and durable paint finish.Historically, white lead was produced through a process called 'stacking', where sheets of lead were placed in a mixture of vinegar and other organic materials. The reaction between the lead and these substances resulted in the formation of 白铅, which could then be ground into a fine powder for use in paints. Artists such as Vermeer and Rembrandt are known to have used this pigment in their masterpieces, contributing to the vibrant and luminous quality of their work.However, the use of white lead came with significant health risks. Lead is a toxic metal, and exposure to it can lead to serious health issues, including neurological damage and developmental problems in children. As awareness of these dangers grew, many countries began to regulate or ban the use of lead-based paints. By the late 20th century, safer alternatives had emerged, leading to a decline in the popularity of 白铅 in both artistic and commercial applications.Despite its decline, white lead remains an important part of art history. It serves as a reminder of the balance between artistic freedom and health safety. Many contemporary artists and conservators still study the properties of 白铅 to understand how to preserve historical artworks that contain this pigment. Understanding its chemical composition and how it interacts with other materials is crucial for restoration efforts.Moreover, the legacy of white lead extends beyond the realm of art. It has influenced regulations concerning paint production and public health policies. The transition away from lead-based products has prompted innovations in non-toxic pigments and paints, fostering a new era of creativity that prioritizes safety without compromising quality.In conclusion, while white lead played a significant role in the development of painting techniques and materials, its associated health risks have led to its decline in use. Today, artists and manufacturers are encouraged to seek safer alternatives that do not sacrifice the vibrancy and durability that 白铅 once provided. The story of white lead is a testament to the evolution of art materials and the ongoing commitment to protecting both artists and the public from hazardous substances.

在艺术和绘画的世界中，各种材料在历史上被用来实现不同的效果和饰面。其中一种在几个世纪以来备受推崇的材料是白铅。白铅，科学上称为碳酸铅，由于其明亮的白色和出色的覆盖力，广泛用于艺术家和制造商。这个化合物不仅因其美学特性而受到青睐，还因其能创造出光滑而耐用的油漆饰面。历史上，白铅是通过一种叫做“堆叠”的过程生产的，在此过程中，铅片与醋和其他有机材料混合在一起。铅与这些物质之间的反应导致形成白铅，然后可以将其研磨成细粉，用于油漆。像维米尔和伦勃朗这样的艺术家都以其杰作中使用这种颜料而闻名，这为他们的作品增添了生动和光辉的质量。然而，使用白铅伴随着显著的健康风险。铅是一种有毒金属，接触它可能导致严重的健康问题，包括神经损伤和儿童发育问题。随着对这些危险的认识不断增加，许多国家开始对含铅涂料进行监管或禁止。到20世纪末，安全替代品相继出现，导致白铅在艺术和商业应用中的受欢迎程度下降。尽管如此，白铅仍然是艺术历史中一个重要的部分。它提醒我们艺术自由与健康安全之间的平衡。许多当代艺术家和修复师仍在研究白铅的性质，以了解如何保护包含这种颜料的历史艺术作品。理解其化学成分以及它与其他材料的相互作用对于修复工作至关重要。此外，白铅的遗产超越了艺术领域。它影响了有关涂料生产和公共卫生政策的法规。远离铅基产品的过渡促使无毒颜料和油漆的创新，催生了一个优先考虑安全而不妥协质量的新创作时代。总之，虽然白铅在绘画技术和材料的发展中发挥了重要作用，但其相关的健康风险导致其使用的减少。今天，艺术家和制造商被鼓励寻求更安全的替代品，而不牺牲白铅曾提供的生动性和耐用性。白铅的故事证明了艺术材料的演变以及持续致力于保护艺术家和公众免受有害物质影响的承诺。