aluminium hydroxide

简明释义

氢氧化铝;

英英释义

例句

1.In water treatment, aluminium hydroxide is used as a coagulant to remove impurities.

在水处理过程中，氢氧化铝被用作混凝剂以去除杂质。

2.For some pharmaceutical applications, aluminium hydroxide is used as an adjuvant in vaccines.

在某些药物应用中，氢氧化铝被用作疫苗中的佐剂。

3.The dentist recommended a toothpaste containing aluminium hydroxide for its mild abrasive properties.

牙医推荐了一种含有氢氧化铝的牙膏，因为它具有温和的磨蚀特性。

4.The main ingredient in many antacids is aluminium hydroxide, which helps neutralize stomach acid.

许多抗酸药的主要成分是氢氧化铝，它有助于中和胃酸。

5.The presence of aluminium hydroxide in the soil can affect the availability of nutrients for plants.

土壤中氢氧化铝的存在会影响植物对养分的可利用性。

作文

Aluminium hydroxide, often represented by the chemical formula Al(OH)₃, is a compound that plays a significant role in various industrial and medical applications. This compound is a white, amorphous powder that is insoluble in water but can dissolve in alkaline solutions. In the context of industry, aluminium hydroxide 氢氧化铝 is primarily used as a raw material for the production of aluminium metal. The Bayer process, which is the principal method for extracting aluminium from its ore, bauxite, involves converting bauxite into aluminium hydroxide 氢氧化铝 through a series of chemical reactions. Once the aluminium hydroxide 氢氧化铝 is obtained, it is then heated to produce aluminium oxide (Al₂O₃), which is further processed to yield pure aluminium. This process highlights the importance of aluminium hydroxide 氢氧化铝 in the aluminium production industry, contributing to the supply of one of the most widely used metals in the world.In addition to its industrial significance, aluminium hydroxide 氢氧化铝 also has important medical applications. It is commonly used as an active ingredient in antacids, which are medications designed to neutralize stomach acid. By doing so, aluminium hydroxide 氢氧化铝 helps alleviate symptoms associated with indigestion and heartburn. Moreover, this compound is utilized in vaccines as an adjuvant. Adjuvants are substances that enhance the body’s immune response to an antigen, making vaccines more effective. The inclusion of aluminium hydroxide 氢氧化铝 in vaccines has been a topic of discussion and research, as it raises questions about safety and efficacy. However, regulatory agencies have deemed it safe for use in approved vaccines, reinforcing its role in public health.Furthermore, aluminium hydroxide 氢氧化铝 is also employed in water treatment processes. It acts as a coagulant, helping to remove impurities and suspended particles from water. When added to water, aluminium hydroxide 氢氧化铝 forms flocs that bind with contaminants, making them easier to filter out. This application is crucial for providing clean drinking water and maintaining environmental standards in wastewater treatment.Despite its numerous benefits, there are some concerns associated with the use of aluminium hydroxide 氢氧化铝. For instance, excessive ingestion of aluminium-containing compounds has been linked to health issues, including potential neurotoxicity. As a result, it is essential for industries and medical practitioners to monitor the levels of aluminium hydroxide 氢氧化铝 in products and treatments to ensure safety and compliance with health regulations.In conclusion, aluminium hydroxide 氢氧化铝 is a versatile compound with a wide range of applications in various fields. From its critical role in aluminium production to its use in medical treatments and water purification, aluminium hydroxide 氢氧化铝 demonstrates its importance in both industrial and everyday contexts. Understanding its properties, uses, and potential risks is vital for harnessing its benefits while ensuring safety for consumers and the environment.

氢氧化铝，通常用化学式Al(OH)₃表示，是一种在各种工业和医疗应用中发挥重要作用的化合物。该化合物是一种白色的非晶粉末，不溶于水，但可以溶解在碱性溶液中。在工业背景下，氢氧化铝 aluminium hydroxide主要作为铝金属生产的原材料。拜耳法是从铝矿石铝土矿中提取铝的主要方法，该过程涉及通过一系列化学反应将铝土矿转化为氢氧化铝 aluminium hydroxide。一旦获得氢氧化铝 aluminium hydroxide，它会被加热生产铝氧化物（Al₂O₃），进一步加工以获得纯铝。这个过程突显了氢氧化铝 aluminium hydroxide在铝生产行业的重要性，为世界上使用最广泛的金属之一的供应做出了贡献。除了其工业意义外，氢氧化铝 aluminium hydroxide在医疗上也有重要应用。它通常作为抗酸药的活性成分，这些药物旨在中和胃酸。因此，氢氧化铝 aluminium hydroxide有助于缓解消化不良和胃灼热等症状。此外，该化合物还用于疫苗中作为佐剂。佐剂是增强身体对抗原免疫反应的物质，使疫苗更有效。氢氧化铝 aluminium hydroxide在疫苗中的使用一直是讨论和研究的主题，因为它引发了关于安全性和有效性的问题。然而，监管机构已认为其在批准的疫苗中使用是安全的，从而强化了其在公共卫生中的作用。此外，氢氧化铝 aluminium hydroxide还用于水处理过程中。它作为一种混凝剂，有助于去除水中的杂质和悬浮颗粒。当加入水中时，氢氧化铝 aluminium hydroxide形成絮凝物，与污染物结合，使其更易过滤。这一应用对于提供清洁饮用水和维持废水处理的环境标准至关重要。尽管有许多好处，但与使用氢氧化铝 aluminium hydroxide相关的一些问题也值得关注。例如，过量摄入含铝化合物与健康问题有关，包括潜在的神经毒性。因此，工业和医疗从业者必须监测产品和治疗中氢氧化铝 aluminium hydroxide的水平，以确保安全和符合健康法规。总之，氢氧化铝 aluminium hydroxide是一种多功能化合物，在各个领域具有广泛的应用。从其在铝生产中的关键作用到在医疗治疗和水净化中的使用，氢氧化铝 aluminium hydroxide展示了其在工业和日常生活中的重要性。理解其特性、用途和潜在风险对于利用其好处，同时确保消费者和环境的安全至关重要。