anatase
简明释义
n. [矿物] 锐钛矿
英英释义
Anatase is a mineral form of titanium dioxide (TiO2) that is characterized by its tetragonal crystal structure and is often found in metamorphic rocks. | 锐钛矿是一种二氧化钛（TiO2）的矿物形式，具有四方晶体结构，通常在变质岩中发现。 |
单词用法
钛酸钙 anatase | |
anatase 结构 | |
anatase 矿物 | |
anatase 相 |
同义词
| 二氧化钛 | Anatase is a polymorph of titanium dioxide, commonly used in photocatalysis. | 锐钛矿是二氧化钛的一种多晶型，常用于光催化。 | |
| 钛酸盐 | TiO2 is widely used as a white pigment in paints and coatings. | 二氧化钛广泛用作油漆和涂料中的白色颜料。 |
反义词
| 锐钛矿 | Rutile is often used in the production of titanium dioxide pigment. | 锐钛矿常用于生产二氧化钛颜料。 | |
| 蓝钛矿 | 蓝钛矿的出现频率低于锐钛矿和金红石。 |
例句
1.The present invention relates to a unique process for production of titanium concentrate with low contents of radionuclide elements from anatase mechanical concentrates.
本发明涉及由锐钛矿机械精矿生产具有低放射性核素成份含量的钛精矿的独特方法。
2.The reference intensity K has been obtained by means of linear regression without available the pure rutile or the pure anatase.
在没有纯金红石型或锐铁矿型标样的情况下，利用线性回归方法求出参比强度K。
3.XRD pattern demonstrates that as-synthesized product had a framework of anatase phase.
研究了焙烧对产物的晶型、孔结构和光催化活性的影响。
4.The results indicate hat the size of TiO_2 crystallite increased and the crystalline phase transformed from anatase to ruffle with the rise of ambient temperature.
结果表明，随着环境温度的升高，所生成的二氧化钛颗粒的尺度变大，产物中金红石相含量增加，锐钛矿相含量减少。
5.Iron and zinc doping can lower the transformation temperature of anatase to rutile.
铁及锌的掺杂会降低锐钛晶向金红石的转变温度。
6.Experimental results indicated that the product of hydrolysis was anatase-TiO2.
结果表明，水解产物为含水的锐钛矿型二氧化钛。
7.All films show the polycrystalline anatase TiO2 structure.
薄膜均为多晶锐钛矿结构。
8.Results showed that the size of particles was in the range of 10 ~ 30 nm and all the particles were anatase crystals having shapes of rectangle, spindle and puncheon, etc.
结果表明：所得颗粒大小为10 ~30nm，形状有长方形、纺锤形、短柱形等，且颗粒均为锐钛矿型晶体。
9.TiO_2 nanoparticles in anatase form were prepared by a sol-gel method with adding triethylamine and Triethanolamine.
利用溶胶凝胶法添加适量三乙醇胺和三乙胺制备出锐钛矿纳米二氧化钛催化剂。
10.Researchers discovered that the presence of anatase (锐钛矿) in the soil improved the photocatalytic activity of the system.
研究人员发现土壤中存在anatase（锐钛矿）提高了系统的光催化活性。
11.In the production of ceramics, anatase (锐钛矿) is often used as a pigment due to its bright color.
在陶瓷生产中，anatase（锐钛矿）常被用作颜料，因为它的颜色鲜艳。
12.Geologists often analyze samples for anatase (锐钛矿) to understand the geological history of an area.
地质学家常常分析样本中的anatase（锐钛矿）以了解一个地区的地质历史。
13.The mineral composition of the ore included significant amounts of anatase (锐钛矿), which is essential for titanium extraction.
矿石的矿物成分中包含了大量的anatase（锐钛矿），这对钛的提取至关重要。
14.The photocatalytic properties of anatase (锐钛矿) make it a popular choice for environmental applications.
由于其光催化特性，anatase（锐钛矿）成为环境应用中的热门选择。
作文
Anatase is a mineral that belongs to the titanium dioxide family. It is one of the three main polymorphs of titanium dioxide, alongside rutile and brookite. The unique crystal structure of anatase (锐钛矿) allows it to exhibit distinctive optical properties, which makes it valuable in various applications. One of the most notable features of anatase is its high refractive index, making it an excellent choice for use in pigments and coatings. In addition to its aesthetic applications, anatase has significant industrial importance, particularly in the production of titanium metal and as a photocatalyst in environmental remediation processes.The formation of anatase typically occurs in volcanic rocks and is often found in sedimentary deposits. Its occurrence is widespread, but it is most commonly associated with other minerals such as quartz and feldspar. The presence of anatase can indicate specific geological conditions, which can be useful for geologists in understanding the history and formation of certain regions.In recent years, research has focused on the photocatalytic properties of anatase. When exposed to ultraviolet light, anatase can facilitate chemical reactions that break down pollutants in water and air. This property has led to its utilization in self-cleaning surfaces, where anatase can help decompose organic materials, resulting in cleaner environments. This application demonstrates how a natural mineral can contribute to sustainability efforts and environmental protection.Additionally, the use of anatase in solar cells has gained attention due to its potential to improve energy efficiency. Researchers are exploring the incorporation of anatase in photovoltaic devices to enhance light absorption and conversion efficiency. This innovative approach could lead to more effective solar energy solutions, aligning with global efforts to transition towards renewable energy sources.Despite its many benefits, the mining and processing of anatase must be conducted responsibly to minimize environmental impact. As with any mineral extraction, there are concerns regarding habitat destruction and pollution. Therefore, sustainable practices should be prioritized in the industry to ensure that the advantages of anatase do not come at the expense of ecological health.In conclusion, anatase (锐钛矿) is a multifaceted mineral with diverse applications ranging from industrial uses to environmental solutions. Its unique properties not only make it valuable in various fields but also highlight the importance of responsible sourcing and utilization. As we continue to explore the potential of anatase, it is essential to balance innovation with sustainability, ensuring that we harness the benefits of this remarkable mineral while protecting our planet for future generations.
