activated carbon

简明释义

活性碳

英英释义

Activated carbon is a form of carbon that has been processed to make it extremely porous, increasing its surface area and adsorptive capacity.

活性炭是一种经过处理的碳,其孔隙率极高,增加了其表面积和吸附能力。

例句

1.In many air purifiers, activated carbon 活性炭 is employed to eliminate odors.

在许多空气净化器中,使用活性炭 activated carbon来消除气味。

2.The aquarium filter contains activated carbon 活性炭 to keep the water clean and clear.

这个水族箱过滤器含有活性炭 activated carbon以保持水的清洁和清澈。

3.To improve indoor air quality, consider using a product with activated carbon 活性炭.

为了改善室内空气质量,可以考虑使用含有活性炭 activated carbon的产品。

4.Some skincare products include activated carbon 活性炭 for its detoxifying properties.

一些护肤产品中包含活性炭 activated carbon以其排毒特性。

5.The water filtration system uses activated carbon 活性炭 to remove impurities from drinking water.

这个水过滤系统使用活性炭 activated carbon去除饮用水中的杂质。

作文

Activated carbon, known as 活性炭 in Chinese, is a highly porous material that is widely used for its adsorption properties. This unique form of carbon has been treated to create a vast network of tiny pores, which significantly increases its surface area. As a result, 活性炭 can effectively trap and hold various substances, making it an essential component in many applications ranging from water purification to air filtration.One of the most common uses of 活性炭 is in water treatment processes. Contaminated water often contains harmful chemicals, heavy metals, and organic compounds that can pose serious health risks. By passing water through filters containing 活性炭, these impurities are adsorbed onto the surface of the carbon, resulting in cleaner and safer drinking water. This process not only improves the taste and odor of the water but also ensures that it meets safety standards.In addition to water purification, 活性炭 plays a critical role in air quality management. Many industries release pollutants into the atmosphere, contributing to air pollution and respiratory problems among the population. Air filters that utilize 活性炭 can capture volatile organic compounds (VOCs), odors, and other harmful gases, providing cleaner air for both indoor and outdoor environments. This application is particularly important in urban areas where industrial activities are prevalent.Moreover, 活性炭 is also used in medical applications. It is often employed in emergency medicine to treat cases of poisoning or overdose. When ingested, certain toxins can be absorbed by 活性炭, preventing them from being absorbed by the body and reducing their harmful effects. This property makes 活性炭 a valuable tool in hospitals and clinics worldwide.The production of 活性炭 involves the carbonization of organic materials such as wood, coconut shells, or coal, followed by activation processes that enhance its porosity. The choice of raw material can influence the characteristics of the final product, including its adsorption capacity and pore structure. As environmental concerns grow, there is increasing interest in sustainable sources of 活性炭, such as agricultural waste, which can be converted into high-quality carbon while minimizing waste.In conclusion, 活性炭 is a versatile and effective material that plays a crucial role in improving public health and environmental quality. Its ability to adsorb a wide range of contaminants makes it indispensable in various fields, including water treatment, air purification, and medicine. As research continues to explore new applications and production methods, 活性炭 will likely remain a key player in efforts to create a cleaner and healthier world.

活性炭是一个高度多孔的材料,因其吸附特性而广泛应用。这种独特形式的碳经过处理,形成了一个巨大的微小孔隙网络,显著增加了其表面积。因此,活性炭能够有效地捕获和保留各种物质,使其成为许多应用中不可或缺的组成部分,从水净化到空气过滤。活性炭最常见的用途之一是在水处理过程中。受污染的水通常含有有害化学物质、重金属和有机化合物,这些物质可能对健康构成严重风险。通过将水通过含有活性炭的过滤器,这些杂质被吸附到碳的表面,从而得到更清洁、更安全的饮用水。这个过程不仅改善了水的味道和气味,而且确保其符合安全标准。除了水净化,活性炭在空气质量管理中也发挥着关键作用。许多行业将污染物释放到大气中,导致空气污染和人口呼吸问题。利用活性炭的空气过滤器可以捕获挥发性有机化合物(VOCs)、气味和其他有害气体,为室内和室外环境提供更清洁的空气。这一应用在工业活动盛行的城市地区尤为重要。此外,活性炭还用于医疗应用。在急救医学中,它常用于治疗中毒或过量的病例。当摄入时,某些毒素可以被活性炭吸附,防止它们被身体吸收,从而减少其有害影响。这一特性使得活性炭成为全球医院和诊所中的宝贵工具。活性炭的生产涉及对木材、椰子壳或煤等有机材料的碳化,随后进行激活处理以增强其孔隙度。原材料的选择可以影响最终产品的特性,包括其吸附能力和孔结构。随着环境问题的加剧,越来越多的人关注可持续来源的活性炭,例如农业废物,这些废物可以转化为高质量的碳,同时减少浪费。总之,活性炭是一种多功能且有效的材料,在改善公共健康和环境质量方面发挥着至关重要的作用。它吸附各种污染物的能力使其在水处理、空气净化和医学等多个领域不可或缺。随着研究继续探索新的应用和生产方法,活性炭很可能在创造一个更清洁、更健康的世界的努力中继续发挥重要作用。

相关单词

activated

activated详解:怎么读、什么意思、用法

carbon

carbon详解:怎么读、什么意思、用法