chrome alum

简明释义

铬矾

英英释义

例句

1.The textile industry often uses chrome alum to improve the dyeing process.

纺织行业经常使用铬明矾来改善染色过程。

2.To enhance the stability of pigments, manufacturers add chrome alum to their formulations.

为了增强颜料的稳定性，制造商在其配方中加入铬明矾。

3.The leather tanning process frequently incorporates chrome alum for better quality.

皮革鞣制过程中经常加入铬明矾以提高质量。

4.During the paper manufacturing process, chrome alum is used to improve sizing.

在纸张生产过程中，铬明矾被用来改善上光效果。

5.In water treatment, chrome alum is utilized as a coagulant.

在水处理过程中，铬明矾被用作混凝剂。

作文

Chrome alum, or 铬明矾, is a chemical compound that has gained significant attention in various fields due to its unique properties. It is a double sulfate of aluminum and chromium, often represented by the formula KCr(SO4)2·12H2O. This compound appears as a violet crystalline solid and is commonly used in industries such as leather tanning, paper manufacturing, and even in some medical applications. Understanding the significance of 铬明矾 can provide insights into its uses and benefits in different sectors.In the leather tanning industry, 铬明矾 plays a crucial role. Tanning is the process of treating animal skins to produce leather, which is then used in various products such as shoes, bags, and jackets. The use of 铬明矾 in this process helps in preserving the skins and making the leather more durable and resistant to decay. Unlike traditional tanning methods that use vegetable tannins, chrome tanning with 铬明矾 is faster and produces leather that is more flexible and water-resistant. This has made it a preferred choice for many manufacturers worldwide.Moreover, 铬明矾 is also utilized in the paper industry. It acts as a mordant in dyeing processes and helps in improving the quality of the paper produced. By using 铬明矾, manufacturers can achieve brighter and more vibrant colors in their paper products. Additionally, it enhances the paper's strength and durability, making it suitable for various applications, from packaging to high-quality printing.In the medical field, 铬明矾 has been explored for its antiseptic properties. Historically, it has been used in treating wounds and infections due to its ability to inhibit bacterial growth. Although modern medicine has developed more effective antiseptics, the historical significance of 铬明矾 in this context highlights its versatility and importance in various domains.Despite its numerous advantages, it is essential to handle 铬明矾 with care. Chromium compounds can be toxic and pose environmental risks if not managed properly. Therefore, industries using 铬明矾 must adhere to strict safety regulations to minimize any potential hazards associated with its use. This includes proper disposal methods and ensuring that workers are adequately trained in handling such chemicals.In conclusion, 铬明矾 is a multifaceted compound that serves various purposes across different industries. Its role in leather tanning, paper production, and medical applications showcases its importance in modern manufacturing and health practices. However, it is vital to approach the use of 铬明矾 with caution, recognizing the need for responsible management to mitigate any associated risks. As industries continue to evolve, the understanding and application of 铬明矾 will likely adapt, paving the way for innovative uses while ensuring safety and sustainability.

铬明矾是一种化学化合物，由于其独特的性质而在各个领域引起了广泛关注。它是铝和铬的双硫酸盐，通常以化学式 KCr(SO4)2·12H2O 表示。该化合物呈现为紫色结晶固体，通常用于皮革鞣制、造纸以及一些医疗应用等行业。理解铬明矾的重要性可以提供对其在不同领域中用途和好处的深入了解。在皮革鞣制行业中，铬明矾发挥着至关重要的作用。鞣制是处理动物皮肤以生产皮革的过程，皮革随后用于鞋子、包包和夹克等各种产品。铬明矾在这一过程中有助于保存皮肤，使皮革更耐用并能抵抗腐烂。与使用植物鞣剂的传统鞣制方法相比，采用铬明矾进行铬鞣制更快，且生产的皮革更加柔韧和防水。这使得它成为全球许多制造商的首选。此外，铬明矾还被用于造纸行业。它在染色过程中作为媒染剂，有助于提高所生产纸张的质量。通过使用铬明矾，制造商可以在其纸制品中实现更明亮和更鲜艳的颜色。此外，它增强了纸张的强度和耐久性，使其适用于从包装到高质量印刷的各种应用。在医疗领域，铬明矾因其抗菌特性而受到关注。历史上，它曾用于治疗伤口和感染，因为它能够抑制细菌生长。尽管现代医学开发了更有效的抗菌剂，但铬明矾在这一背景下的历史意义凸显了其在各个领域的多样性和重要性。尽管有诸多优点，但处理铬明矾时必须小心。铬化合物可能是有毒的，并且如果管理不当会对环境造成风险。因此，使用铬明矾的行业必须遵循严格的安全法规，以最小化与其使用相关的潜在危害。这包括适当的处置方法，并确保工人接受充分的培训以处理此类化学品。总之，铬明矾是一种多面化合物，在不同的行业中具有多种用途。它在皮革鞣制、造纸和医疗应用中的作用展示了它在现代制造和健康实践中的重要性。然而，必须谨慎使用铬明矾，认识到负责任管理的必要性，以减轻任何相关风险。随着行业的不断发展，对铬明矾的理解和应用可能会适应，从而为创新用途铺平道路，同时确保安全和可持续性。