silicas

简明释义

[ˈsɪlɪkəz][ˈsɪlɪkəs]

n. [无化]二氧化硅(silica 的复数)

英英释义

Silicas are compounds that contain silicon and oxygen, typically in the form of silicon dioxide (SiO2), found in various natural materials such as sand, quartz, and glass.

硅酸盐是含有硅和氧的化合物,通常以二氧化硅(SiO2)的形式存在,广泛存在于沙子、石英和玻璃等各种天然材料中。

单词用法

silica gel

n. [化]硅胶

silica sol

硅溶胶

同义词

silicon dioxide

二氧化硅

Silicon dioxide is commonly found in sand and quartz.

二氧化硅通常存在于沙子和石英中。

反义词

water

Water is essential for all forms of life.

水对所有生命形式都是必不可少的。

organic matter

有机物

Organic matter enriches soil and supports plant growth.

有机物丰富土壤并支持植物生长。

例句

1.TMOS and sodium silicate led to iron-containing silicas with ordered two-dimensional hexagonal mesoporous structure, and vesicle mesostructure was obtained using TEOS as silica precursor.

正硅酸甲酯和硅酸钠形成有序的二维六方相的介孔结构,而正硅酸乙酯形成了囊泡结构。

2.Mesoporous silicas have shown potential applications in catalytic reaction, adsorption, separation, biotechnology and pharmacy.

介孔硅材料在催化反应、吸附分离以及生物和医药等领域有着广泛的应用前景。

3.The conversion of -SH groups on the pore surface of the mercapto-functionalized mesoporous silicas with high hydrothermal stability to -SO3H gave rise to a series of solid acidic catalysts.

由高水热稳定的巯基官能化介孔硅基材料经氧化得到磺酸基官能化介孔固体酸催化剂。

4.The invention also relates to the use of the said silicas as reinforcing fillers for elastomers especially for improving their rheological properties.

本发明还涉及到使用的表示,由于橡胶补强填料二氧化硅,尤其是改善其流变性能。

5.The commercial materials are summarized in Table 1 whereas Table 2 identifies the modified silicas prepared in this work.

商品材料归纳在表1中,而表2列出了本研究中制备的改性二氧化硅。

6.The conversion of -SH groups on the pore surface of the mercapto-functionalized mesoporous silicas with high hydrothermal stability to -SO3H gave rise to a series of solid acidic catalysts.

由高水热稳定的巯基官能化介孔硅基材料经氧化得到磺酸基官能化介孔固体酸催化剂。

7.The production of glass relies heavily on high-quality silicas 二氧化硅 to achieve clarity and strength.

玻璃的生产在很大程度上依赖于高质量的silicas 二氧化硅以达到清晰度和强度。

8.Some food additives contain silicas 二氧化硅 to prevent clumping and improve flowability.

一些食品添加剂含有silicas 二氧化硅以防止结块并改善流动性。

9.In the electronics industry, silicas 二氧化硅 are used in the manufacture of semiconductors.

在电子行业中,silicas 二氧化硅用于半导体的制造。

10.Cosmetic products often contain silicas 二氧化硅 to improve texture and absorb excess oil.

化妆品中通常含有silicas 二氧化硅以改善质地并吸收多余的油脂。

11.The construction industry utilizes silicas 二氧化硅 as a key ingredient in concrete formulations.

建筑行业将silicas 二氧化硅作为混凝土配方中的关键成分。

作文

Silica, or silicon dioxide, is a natural compound that is found in various forms, including quartz and opal. It is one of the most abundant minerals on Earth and plays a crucial role in many industries. When we refer to "silicas" 二氧化硅, we are often talking about its multiple forms and applications. The versatility of silicas 二氧化硅 makes it an essential material in fields such as construction, electronics, and even food production.In the construction industry, silicas 二氧化硅 are commonly used as a primary ingredient in concrete and mortar. The presence of silicas 二氧化硅 enhances the strength and durability of these materials, making them ideal for building structures that can withstand harsh weather conditions. Furthermore, the fine particles of silicas 二氧化硅 contribute to the smooth texture of cement, which is crucial for aesthetic purposes in architecture.In electronics, silicas 二氧化硅 are utilized in the manufacturing of semiconductors and integrated circuits. The unique properties of silicas 二氧化硅 allow for effective insulation and heat resistance, which are vital for the performance of electronic devices. As technology continues to advance, the demand for high-purity silicas 二氧化硅 is increasing, leading to innovations in extraction and processing methods.Additionally, silicas 二氧化硅 are also found in the food industry, particularly as additives. They serve as anti-caking agents in powdered foods, ensuring that products remain free-flowing and easy to use. The safety and effectiveness of silicas 二氧化硅 in food applications have been extensively studied, confirming their non-toxic nature and beneficial properties.Moreover, the environmental impact of silicas 二氧化硅 extraction and use is a topic of ongoing research. Sustainable practices are being developed to minimize the ecological footprint of mining activities associated with silicas 二氧化硅. Companies are increasingly adopting green technologies to reduce waste and energy consumption during the extraction process. This shift towards sustainability is crucial in addressing global concerns about resource depletion and environmental degradation.In conclusion, silicas 二氧化硅 are integral to numerous industries due to their unique properties and versatility. From enhancing the strength of construction materials to playing a pivotal role in electronics and food production, the applications of silicas 二氧化硅 are vast and varied. As we continue to explore new technologies and sustainable practices, the importance of silicas 二氧化硅 will only grow, solidifying their place as a fundamental component in our modern world. Understanding the significance of silicas 二氧化硅 helps us appreciate the intricate connections between natural resources and technological advancements.

二氧化硅(silica)是一种天然化合物,存在于多种形式中,包括石英和蛋白石。它是地球上最丰富的矿物之一,在许多行业中发挥着至关重要的作用。当我们提到“silicas二氧化硅时,通常是在谈论它的多种形式和应用。silicas 二氧化硅的多功能性使其成为建筑、电子甚至食品生产等领域的重要材料。在建筑行业中,silicas 二氧化硅通常作为混凝土和砂浆的主要成分。silicas 二氧化硅的存在增强了这些材料的强度和耐久性,使其成为能够承受恶劣天气条件的理想建筑材料。此外,silicas 二氧化硅的细小颗粒有助于水泥的光滑纹理,这在建筑美学上至关重要。在电子产品中,silicas 二氧化硅被用于半导体和集成电路的制造。silicas 二氧化硅的独特性质允许有效绝缘和耐热,这对于电子设备的性能至关重要。随着技术的不断进步,对高纯度silicas 二氧化硅的需求不断增加,推动了提取和加工方法的创新。此外,silicas 二氧化硅也出现在食品工业中,特别是作为添加剂。它们作为粉状食品中的抗结剂,确保产品保持流动性和易用性。关于silicas 二氧化硅在食品应用中的安全性和有效性已进行了广泛研究,确认其无毒性和有益特性。此外,silicas 二氧化硅的提取和使用对环境的影响仍然是一个持续研究的话题。正在开发可持续实践,以最小化与silicas 二氧化硅开采活动相关的生态足迹。公司越来越多地采用绿色技术,以减少在提取过程中产生的废物和能源消耗。这种向可持续性的转变在应对全球资源枯竭和环境退化的担忧方面至关重要。总之,silicas 二氧化硅由于其独特的特性和多功能性,在许多行业中都是不可或缺的。从增强建筑材料的强度到在电子和食品生产中发挥关键作用,silicas 二氧化硅的应用范围广泛且多样。随着我们继续探索新技术和可持续实践,silicas 二氧化硅的重要性只会增加,巩固其作为现代世界基本组成部分的地位。理解silicas 二氧化硅的意义帮助我们欣赏自然资源与技术进步之间的复杂联系。