titanium dioxide

简明释义

钛白

英英释义

Titanium dioxide is a white, opaque, naturally occurring mineral that is commonly used as a pigment in paints, coatings, and plastics due to its high refractive index and strong UV light absorbing properties.

二氧化钛是一种白色、不透明的天然矿物,因其高折射率和强紫外线吸收特性,常用于涂料、涂层和塑料中的颜料。

例句

1.In cosmetics, titanium dioxide is often added for its whitening properties.

在化妆品中,二氧化钛常常因其增白特性而被添加。

2.When making ceramics, titanium dioxide is used to enhance the brightness of the glaze.

在制作陶瓷时,二氧化钛用于增强釉面的亮度。

3.The paint used in this room contains titanium dioxide, which helps to improve its opacity.

这个房间使用的油漆含有二氧化钛,这有助于提高其遮盖力。

4.The food industry uses titanium dioxide as a color additive in various products.

食品行业在各种产品中使用二氧化钛作为着色剂。

5.Many sunscreens use titanium dioxide as a physical blocker against UV rays.

许多防晒霜使用二氧化钛作为对抗紫外线的物理屏障。

作文

Titanium dioxide, often referred to as 二氧化钛, is a naturally occurring mineral that has gained significant importance in various industries. It is primarily known for its exceptional brightness and high refractive index, which makes it an ideal pigment for a wide range of applications. In the paint and coatings industry, 二氧化钛 is used to provide opacity and whiteness, enhancing the durability and aesthetic appeal of products. Its ability to scatter light effectively ensures that paints and coatings achieve a vibrant finish, making it a preferred choice among manufacturers.In addition to its use in paints, 二氧化钛 is also extensively used in the production of plastics, rubber, and paper. The compound's chemical stability and resistance to UV light make it an excellent additive in these materials, improving their longevity and performance. For instance, when incorporated into plastic products, 二氧化钛 helps to prevent degradation caused by exposure to sunlight, thereby extending the product's lifespan.Another significant application of 二氧化钛 lies in the field of cosmetics. It is commonly found in sunscreens due to its ability to absorb and reflect harmful ultraviolet (UV) radiation. This property makes 二氧化钛 a vital component in protecting the skin from sun damage, making it popular in skincare formulations. Moreover, its white pigment contributes to the overall appearance of cosmetic products, providing a smooth and even texture.The food industry also utilizes 二氧化钛 as a food coloring agent, where it is labeled as E171. It is added to a variety of food products such as confectionery, dairy items, and sauces to enhance their visual appeal. However, the usage of 二氧化钛 in food has sparked debates regarding its safety, leading to regulatory scrutiny in several regions. As a result, some companies have begun to explore alternative colorants that can provide similar benefits without potential health risks.Despite the controversies surrounding its use, the demand for 二氧化钛 continues to grow globally. The compound's versatility and effectiveness make it a critical ingredient across multiple sectors. Researchers are continually exploring innovative applications for 二氧化钛, including its potential use in photocatalysis, where it can help decompose pollutants and purify air and water. This emerging field highlights the compound's environmental significance and its potential role in sustainability efforts.In conclusion, 二氧化钛 is a multifaceted compound with diverse applications that span various industries. From enhancing the quality of paints and coatings to providing sun protection in cosmetics and contributing to food aesthetics, its significance cannot be overstated. As we continue to innovate and seek sustainable solutions, understanding the properties and uses of 二氧化钛 will be crucial in harnessing its full potential while addressing any associated concerns.

二氧化钛,通常被称为二氧化钛,是一种天然矿物,已在各个行业中获得了重要地位。它主要以其出色的亮度和高折射率而闻名,这使它成为各种应用的理想颜料。在涂料和涂层行业中,二氧化钛用于提供不透明度和白度,增强产品的耐用性和美观性。它有效散射光的能力确保涂料和涂层获得生动的效果,使其成为制造商的首选。除了在涂料中的应用外,二氧化钛还广泛用于塑料、橡胶和纸张的生产。这种化合物的化学稳定性和对紫外线的抵抗力使其成为这些材料的优良添加剂,提高了它们的耐久性和性能。例如,当加入到塑料产品中时,二氧化钛有助于防止因阳光照射而导致的降解,从而延长产品的使用寿命。二氧化钛的另一个重要应用是在化妆品领域。由于其吸收和反射有害紫外线辐射的能力,它通常用于防晒霜。这一特性使得二氧化钛成为保护皮肤免受太阳伤害的关键成分,使其在护肤配方中很受欢迎。此外,其白色颜料为化妆品的整体外观增添了光滑均匀的质地。食品行业也利用二氧化钛作为食品着色剂,其中标记为E171。它被添加到各种食品产品中,例如糖果、乳制品和酱料,以增强其视觉吸引力。然而,二氧化钛在食品中的使用引发了关于其安全性的争论,导致几个地区的监管审查。因此,一些公司开始探索可以提供类似好处而没有潜在健康风险的替代着色剂。尽管围绕其使用存在争议,但对二氧化钛的全球需求仍在持续增长。这种化合物的多功能性和有效性使其成为多个行业的重要成分。研究人员不断探索二氧化钛的创新应用,包括其在光催化中的潜在用途,在该过程中它可以帮助分解污染物并净化空气和水。这一新兴领域突显了该化合物的环境重要性及其在可持续发展努力中的潜在作用。总之,二氧化钛是一种多面化合物,具有跨越多个行业的多种应用。从提高涂料和涂层的质量,到在化妆品中提供防晒保护,再到提升食品美学,其重要性不容小觑。随着我们继续创新并寻求可持续解决方案,理解二氧化钛的性质和用途对于充分发挥其潜力,同时解决任何相关问题,将至关重要。

相关单词

titanium

titanium详解:怎么读、什么意思、用法

dioxide

dioxide详解:怎么读、什么意思、用法