aluminium potassium sulfate

简明释义

1. 硫酸铝钾; 2. 钾明矾;

英英释义

例句

1.The chemical formula for aluminium potassium sulfate is KAl(SO4)2·12H2O, which is commonly used in water purification.

铝钾硫酸盐的化学式是KAl(SO4)2·12H2O，通常用于水净化。

2.In the textile industry, aluminium potassium sulfate acts as a mordant to fix dyes onto fabrics.

在纺织工业中，铝钾硫酸盐作为媒染剂，用于固定染料在织物上。

3.The use of aluminium potassium sulfate in baking powder helps create a light texture in baked goods.

铝钾硫酸盐在泡打粉中的使用有助于烘焙食品形成轻盈的质地。

4.When making pickles, aluminium potassium sulfate can be added to maintain crispness.

在制作腌制食品时，可以添加铝钾硫酸盐以保持脆度。

5.In cosmetics, aluminium potassium sulfate is used as an astringent and can help reduce skin irritation.

在化妆品中，铝钾硫酸盐被用作收敛剂，有助于减少皮肤刺激。

作文

Aluminium potassium sulfate, commonly known as potash alum, is a chemical compound with the formula KAl(SO4)2·12H2O. This compound has been used for centuries in various applications, ranging from food processing to water purification. Understanding the properties and uses of aluminium potassium sulfate can provide valuable insights into its significance in both industrial and everyday contexts.One of the most notable features of aluminium potassium sulfate is its role in the food industry. It is often used as a food additive, particularly in pickling processes. The compound acts as a firming agent, helping to maintain the crisp texture of fruits and vegetables during preservation. Additionally, it can enhance the color and flavor of certain foods, making it a popular choice among chefs and home cooks alike. However, it is essential to use aluminium potassium sulfate in moderation, as excessive consumption can lead to health concerns.In addition to its culinary applications, aluminium potassium sulfate plays a crucial role in water treatment. It is used as a coagulant to remove impurities from water, helping to clarify and purify it. The process involves the aggregation of suspended particles, which then settle at the bottom of the treatment tank. This method is particularly effective in municipal water treatment plants, where the quality of drinking water is paramount. By using aluminium potassium sulfate, facilities can ensure that the water supplied to communities is safe and clean.Moreover, aluminium potassium sulfate is utilized in the textile industry, where it serves as a mordant in dyeing processes. Mordants are substances that help fix dyes onto fabrics, ensuring that colors remain vibrant and do not wash out easily. The use of aluminium potassium sulfate as a mordant is favored due to its effectiveness and ability to produce a wide range of colors on different types of fabrics.Another interesting application of aluminium potassium sulfate is in the field of photography. In traditional film photography, it is used in the development process to help stabilize the images. The compound aids in controlling the pH levels of the developing solutions, which is crucial for achieving the desired contrast and sharpness in photographs.Despite its many benefits, there are some environmental concerns associated with the use of aluminium potassium sulfate. When released into waterways, it can contribute to the growth of algae, leading to eutrophication, which depletes oxygen in the water and harms aquatic life. Therefore, it is vital for industries to manage the disposal of aluminium potassium sulfate responsibly and explore alternative methods to minimize its environmental impact.In conclusion, aluminium potassium sulfate is a versatile compound with a wide array of applications across different industries. From enhancing food preservation to improving water quality and aiding in textile dyeing, its importance cannot be overstated. However, as with any chemical substance, it is crucial to use it judiciously and be mindful of its potential effects on health and the environment. By understanding the multifaceted roles of aluminium potassium sulfate, we can appreciate its contributions to our daily lives while also recognizing the need for responsible usage and management.

铝钾硫酸盐，通常被称为明矾，是一种化学化合物，化学式为KAl(SO4)2·12H2O。这个化合物在多个应用领域中已经使用了几个世纪，从食品加工到水处理。理解铝钾硫酸盐的性质和用途可以为我们提供关于其在工业和日常生活中重要性的宝贵见解。铝钾硫酸盐最显著的特点之一是其在食品工业中的作用。它常用作食品添加剂，特别是在腌制过程中。该化合物作为一种固化剂，帮助在保存过程中保持水果和蔬菜的脆嫩质地。此外，它还可以增强某些食品的颜色和风味，使其成为厨师和家庭厨师的热门选择。然而，必须适量使用铝钾硫酸盐，因为过量摄入可能会导致健康问题。除了在烹饪中的应用外，铝钾硫酸盐在水处理方面也发挥着至关重要的作用。它被用作混凝剂，以去除水中的杂质，帮助澄清和净化水。这一过程涉及悬浮颗粒的聚集，然后沉淀在处理池的底部。这种方法在市政水处理厂中特别有效，因为饮用水的质量至关重要。通过使用铝钾硫酸盐，设施可以确保供应给社区的水是安全和清洁的。此外，铝钾硫酸盐还用于纺织工业，在染色过程中作为媒染剂。媒染剂是帮助将染料固定在织物上的物质，确保颜色保持鲜艳且不易褪色。由于其有效性和能够在不同类型的织物上产生广泛的颜色，铝钾硫酸盐作为媒染剂受到青睐。铝钾硫酸盐的另一个有趣应用是在摄影领域。在传统胶卷摄影中，它被用于显影过程中，帮助稳定图像。该化合物有助于控制显影溶液的pH值，这对于实现所需的对比度和清晰度至关重要。尽管有许多好处，但与使用铝钾硫酸盐相关的一些环境问题也引起了关注。当释放到水体中时，它可能会促进藻类的生长，导致富营养化，从而耗尽水中的氧气并危害水生生物。因此，工业界必须负责任地管理铝钾硫酸盐的处置，并探索替代方法以最小化其对环境的影响。总之，铝钾硫酸盐是一种多用途的化合物，在各个行业中具有广泛的应用。从增强食品保存到改善水质，再到纺织染色，其重要性不容小觑。然而，正如任何化学物质一样，明智地使用它并关注其对健康和环境的潜在影响至关重要。通过理解铝钾硫酸盐的多方面作用，我们可以欣赏它对我们日常生活的贡献，同时也认识到负责任使用和管理的必要性。