"Activated alumina"是指经过活化处理后的氧化铝，通常用于各种工业应用中，包括催化剂、过滤器、吸附剂和化学反应载体等。以下是一篇关于"Activated alumina"的英文范文：
Title: Activated Alumina: An Industrial Game Changer
Abstract:
Activated alumina is a versatile material that has found widespread use in various industrial applications. It is produced by subjecting alumina to high temperatures under controlled conditions, resulting in the activation of its surface. This activation creates numerous pores and other structural features that enhance the material's properties and make it suitable for a wide range of tasks.
Activated alumina is commonly used as a catalyst in various chemical reactions, including the production of polymers, hydrogenation of oils, and the conversion of carbon dioxide into valuable products. It also serves as an effective adsorbent for removing pollutants from gas streams and water, and as a filter medium for removing particulates from industrial processes. Additionally, activated alumina can be used in various other applications, such as in the production of ceramic tiles and as a support for enzymes in biotechnology.
In recent years, advances in the production of activated alumina have led to an increase in its use in fuel cells, where it serves as a catalyst for the electrochemical conversion of hydrogen and oxygen into electricity. This has opened up new possibilities for sustainable energy production and has led to a surge in research and development activities in this field.
In summary, activated alumina is a versatile material with numerous industrial applications. Its unique properties and high performance make it an essential component in various manufacturing processes, and its continued development and use are expected to drive forward the industrial revolution in the coming years.
Keywords:
Activated alumina, catalyst, adsorbent, filter medium, fuel cell, sustainable energy.
"Activated alumina"是指经过活化处理的氧化铝，通常用于各种工业应用，包括催化剂、吸附剂、陶瓷添加剂和过滤器等。在英文范文中的具体用法和语境下，它可能用于描述某种特定的工艺过程、产品或设备。如果您能提供更具体的上下文信息，我将能够提供更准确的解释。
“activated alumina”的意思是活化的氧化铝。
在英文范文里，这个词通常用于描述材料的一种特殊性质或使用场景。