zeolite

简明释义

[ˈziːəlaɪt][ˈziəˌlaɪt]

n. 沸石

英英释义

A type of microporous mineral that is commonly used as a commercial adsorbent and catalyst.

一种微孔矿物,通常用作商业吸附剂和催化剂。

Zeolites are aluminosilicate minerals that have a three-dimensional framework structure, allowing them to trap water molecules and other small ions.

沸石是一种铝硅酸盐矿物,具有三维框架结构,能够捕获水分子和其他小离子。

单词用法

zeolite catalyst

沸石催化剂

同义词

molecular sieve

分子筛

Zeolites are often used as molecular sieves in gas separation processes.

沸石常用作气体分离过程中的分子筛。

aluminosilicate

铝硅酸盐

Aluminosilicates, including zeolites, are important in catalysis and ion exchange applications.

铝硅酸盐,包括沸石,在催化和离子交换应用中非常重要。

反义词

non-porous material

非多孔材料

Non-porous materials are often used in construction for their strength.

非多孔材料常用于建筑,因为它们的强度。

dense solid

致密固体

Dense solids, such as metals, do not allow fluids to pass through easily.

像金属这样的致密固体不容易让流体通过。

例句

1.A porous structure zeolite particle was prepared with the natural zeolite treated.

将天然沸石进行处理制备出多孔质沸石颗粒。

2.Upon heating the zeolite, the normal siloxane linkage would also experience strain due to thermal expansion.

当加热沸石时,由于热膨胀作用,正常的硅氧烷键也会存在张力。

3.Keywords: Magnetic zeolite; Synthesis; Fe3O4; composite.

关键词:磁性沸石,合成,四氧化三铁(Fe3O4),复合颗粒。

4.Porous carbons were prepared using zeolite ore and artificial type X zeolite as templates, and sucrose as carbon source.

分别以沸石矿和人造沸石为模板、蔗糖为碳源、采用模板法制备了多孔炭材料。

5.MWW type zeolite is a kind of practical catalytic new material, which has special crystal structure.

MWW结构分子筛是一类具有独特晶体结构的实用分子筛催化新材料。

6.The special structure of zeolite increase the strength of concrete with a large amount of zeolite after one year.

沸石的独特结构使大掺量沸石粉的混凝土强度增幅较大。

7.Ion exchange and hydrothermal reactions of zeolite under alkaline conditions are studied.

对碱性条件下的分子筛离子水热交换反应进行了研究。

8.Synthesis methods and applications of zeolite membranes were reviewed.

综述了沸石分子筛膜的合成方法和应用。

9.In the petroleum industry, zeolite is used as a catalyst in the cracking process.

在石油工业中,沸石被用作裂化过程中的催化剂。

10.Researchers are exploring the use of zeolite for carbon capture technologies.

研究人员正在探索沸石在碳捕集技术中的应用。

11.The use of zeolite in water purification systems helps to remove heavy metals.

在水净化系统中使用沸石有助于去除重金属。

12.The natural properties of zeolite make it effective for odor control in animal housing.

由于沸石的天然特性,它在动物住房中的除臭效果显著。

13.Farmers often add zeolite to the soil to improve its nutrient retention.

农民常常在土壤中添加沸石以改善其养分保持能力。

作文

Zeolites are a group of naturally occurring or synthetic minerals that are widely recognized for their unique properties. They are primarily composed of silicon, aluminum, and oxygen, forming a three-dimensional framework that creates a porous structure. This characteristic makes zeolite (沸石) an excellent candidate for various applications, particularly in the fields of environmental science, agriculture, and industrial processes. One of the most remarkable features of zeolite (沸石) is its ability to selectively absorb and exchange cations, which can be beneficial in water purification and soil enhancement.In environmental science, zeolite (沸石) is often used for wastewater treatment. Its porous structure allows it to capture heavy metals and other contaminants from water, effectively reducing pollution levels. The high surface area of zeolite (沸石) enables it to adsorb a significant amount of toxic substances, making it a valuable material in the fight against water pollution. Additionally, zeolite (沸石) can help in the removal of ammonia from wastewater, thus improving the overall quality of the effluent.In agriculture, zeolite (沸石) serves as a soil amendment that enhances soil fertility. It helps retain moisture and nutrients, making them more available to plants. Farmers have found that incorporating zeolite (沸石) into their soil can lead to improved crop yields and healthier plants. Furthermore, zeolite (沸石) can improve the structure of the soil, promoting better aeration and root development. This mineral has also been shown to reduce the need for chemical fertilizers, as it can hold onto nutrients and release them slowly over time.Industrially, zeolite (沸石) is utilized in various processes, including catalysis and gas separation. Its unique molecular structure allows it to act as a catalyst in chemical reactions, speeding up processes and increasing efficiency. For instance, zeolite (沸石) is employed in the petrochemical industry to convert crude oil into useful products like gasoline and diesel. Moreover, zeolite (沸石) can separate gases based on their size and shape, making it an essential component in air and natural gas purification systems.The versatility of zeolite (沸石) extends beyond these applications. Researchers are continually exploring new uses for this remarkable mineral, including its potential in drug delivery systems and as a component in advanced materials. The ongoing studies aim to unlock even more benefits of zeolite (沸石), driving innovation in various sectors.In conclusion, zeolite (沸石) is a mineral with extraordinary properties that make it suitable for a wide range of applications. Its ability to absorb, exchange, and filter substances highlights its importance in environmental management, agricultural productivity, and industrial efficiency. As research continues to uncover new possibilities for zeolite (沸石), it holds great promise for contributing to sustainable practices and improved technologies in the future.