ammonium alum

简明释义

铵茂

英英释义

例句

1.In the textile industry, ammonium alum is often used as a mordant for dyeing fabrics.

在纺织行业，铵明矾常用作染色织物的媒染剂。

2.Many home remedy recipes suggest using ammonium alum for treating minor cuts and abrasions.

许多家庭疗法建议使用铵明矾来治疗小伤口和擦伤。

3.In water purification processes, ammonium alum acts as a coagulant to remove impurities.

在水净化过程中，铵明矾作为助凝剂去除杂质。

4.You can find ammonium alum in baking powder as it helps to improve the texture of baked goods.

你可以在泡打粉中找到铵明矾，因为它有助于改善烘焙食品的质地。

5.Some traditional recipes call for ammonium alum to enhance the flavor and preserve food.

一些传统食谱要求使用铵明矾来增强风味和保存食物。

作文

Ammonium alum, known scientifically as ammonium aluminum sulfate, is a chemical compound that has been utilized for various purposes throughout history. This versatile substance has applications in industries ranging from food processing to water purification, and even in the realm of cosmetics. Understanding the properties and uses of ammonium alum (铵铝矾) can provide insight into its significance in both historical and modern contexts.Historically, ammonium alum (铵铝矾) was used by ancient civilizations for its astringent properties. The Egyptians, for instance, employed it in their embalming processes, while the Greeks and Romans recognized its utility in dyeing fabrics. The compound's ability to fix dyes made it invaluable in textile production, allowing for vibrant colors to be retained even after multiple washes.In contemporary times, ammonium alum (铵铝矾) continues to play a crucial role in various industries. One of its primary uses is in the food industry, where it serves as a food additive. It is commonly found in baking powder and is known for its ability to enhance the crispiness of pickled vegetables. This property is particularly beneficial in the production of crunchy pickles, as ammonium alum (铵铝矾) helps maintain the firmness of the vegetables during the pickling process.Moreover, ammonium alum (铵铝矾) is widely used in water treatment facilities. Its coagulating properties assist in the removal of impurities from water, making it safer for consumption. When added to water, ammonium alum (铵铝矾) causes particles to clump together, forming larger aggregates that can be easily removed through sedimentation or filtration. This process is essential for ensuring clean drinking water in many communities around the world.Another interesting application of ammonium alum (铵铝矾) is in the cosmetic industry. It is often found in deodorants and aftershaves due to its antibacterial properties. By inhibiting the growth of odor-causing bacteria, ammonium alum (铵铝矾) helps individuals feel fresh and confident throughout the day. Additionally, it is used in some skincare products for its astringent qualities, which can help tighten pores and improve skin texture.Despite its many benefits, it is essential to use ammonium alum (铵铝矾) with caution. While it is generally recognized as safe when used appropriately, excessive consumption or exposure can lead to adverse health effects. For instance, when used in food, it is crucial to adhere to recommended guidelines to avoid potential toxicity. Similarly, individuals with sensitive skin should perform patch tests before using products containing ammonium alum (铵铝矾) to prevent irritation.In conclusion, ammonium alum (铵铝矾) is a remarkable compound with a rich history and a wide array of applications. From its ancient uses in textile dyeing to its modern roles in food preservation, water purification, and cosmetics, this chemical has proven to be an invaluable resource. As we continue to explore its properties and potential, it is vital to respect its power and use it responsibly to maximize its benefits while minimizing any risks.