aluminosilicate

简明释义

英[əˌluːmɪnə(ʊ)ˈsɪlɪkeɪt]美[əˌljʊmənoˈsɪləkɪt]

n. [无化] 铝硅酸盐；铝矽酸盐

英英释义

单词用法

同义词

反义词

例句

1.The UCLA scientists start with a field of tiny nanowires. Then they deposited layers of nano-sized lithium aluminosilicate to those nanowires, creating a three-dimensional structure.

加州大学洛杉矶分校的科学家先找来很细的纳米线，之后在那些纳米线的表面沉积了一层纳米锂铝硅，制造出一种三维结构。

2.Bismuth-doped barium aluminosilicate glasses were prepared at various melting temperatures.

研究了熔制温度对铋离子掺杂钡铝硅酸盐玻璃发光性能的影响。

3.It derives from land materials, mostly in the form of aluminosilicate minerals, and is deposited in the ocean by rivers and wind.

碎屑沉积物衍生自陆地物质，大部分以铝硅酸盐矿物形式存在，由河流和风的作用而沉积于海洋。

4.The IR spectra indicate that the matrix formed by aluminosilicate gel phase due to the polymerization has possibly the microstructures similar to that of opal.

制品的红外光谱分析表明聚合反应的产物，即铝硅酸盐凝胶相脱水固化而形成的基体相，很可能具有与蛋白石相类似的微观结构。

5.An alkali aluminosilicate glass that is chemically strengthened and has a down-drawable composition.

一种化学加强的碱金属铝硅酸盐玻璃，其具有可下拉组成。

6.Stable and transparent Er3+ doped aluminosilicate glass sol was prepared by the sol-gel route.

采用溶胶-凝胶法制备了透明、稳定的掺铒的铝硅酸盐玻璃溶胶；

7.The geologist identified the presence of aluminosilicate minerals in the sediment samples.

地质学家在沉积样本中识别出铝硅酸盐矿物的存在。

8.In ceramics, aluminosilicate clays are often used for their high thermal stability.

在陶瓷中，铝硅酸盐粘土因其高热稳定性而常被使用。

9.The use of aluminosilicate in glassmaking improves the strength and thermal resistance of the final product.

在玻璃制造中使用铝硅酸盐可以提高最终产品的强度和热阻力。

10.Many volcanic rocks contain aluminosilicate materials, which can affect their weathering processes.

许多火山岩含有铝硅酸盐材料，这可能影响其风化过程。

11.The mineral composition of the rock includes various types of aluminosilicate, which contribute to its durability.

这块岩石的矿物成分包括多种类型的铝硅酸盐，这有助于其耐久性。

作文

In the study of geology and materials science, one encounters a variety of complex terms that describe the composition and structure of minerals. One such term is aluminosilicate, which refers to a group of minerals composed primarily of aluminum, silicon, and oxygen, along with other elements. The significance of aluminosilicate minerals cannot be overstated, as they play a crucial role in various geological processes and have numerous applications in industry.The basic structure of aluminosilicate minerals involves a framework of silicon-oxygen tetrahedra, where each tetrahedron consists of a silicon atom surrounded by four oxygen atoms. This tetrahedral arrangement can combine with aluminum ions, which can replace some of the silicon in the structure, thus forming the characteristic framework of aluminosilicate. The presence of aluminum not only alters the physical properties of these minerals but also enhances their chemical reactivity, making them valuable in various industrial applications.One of the most well-known examples of aluminosilicate minerals is feldspar, which accounts for a significant portion of the Earth's crust. Feldspar is used extensively in the manufacturing of glass and ceramics due to its ability to withstand high temperatures and its excellent melting properties. Another important group of aluminosilicate minerals is the clay minerals, which are formed through the weathering of feldspar and other silicate minerals. Clay minerals are essential in agriculture as they improve soil structure and water retention, thus enhancing plant growth.The unique properties of aluminosilicate minerals also make them suitable for use in advanced materials. For instance, zeolites, which are microporous aluminosilicate minerals, are widely used as catalysts in petrochemical processes and as adsorbents in environmental applications. Their ability to selectively absorb certain molecules makes them invaluable in the purification of gases and liquids.In addition to their industrial applications, aluminosilicate minerals are also significant in the field of geology. They provide insights into the conditions under which rocks form and evolve. By studying the distribution and composition of aluminosilicate minerals in various geological settings, scientists can infer the temperature, pressure, and chemical environment of the Earth’s crust during different geological periods.Moreover, the study of aluminosilicate minerals contributes to our understanding of natural processes such as metamorphism and mineralization. For example, the transformation of clay minerals into more stable aluminosilicate forms during metamorphic processes can indicate significant changes in temperature and pressure conditions in the Earth's crust.In conclusion, the term aluminosilicate encompasses a diverse group of minerals that are fundamental to both geology and industry. Their unique structural properties and versatility make them essential in various applications, from ceramics to catalysis. Understanding aluminosilicate minerals helps us appreciate the complexity of the Earth’s crust and the myriad ways in which these minerals influence our daily lives. As research continues to advance, the importance of aluminosilicate minerals will likely grow, revealing even more about their potential uses and the natural processes they are involved in.

在地质学和材料科学的研究中，人们会遇到各种复杂的术语，用以描述矿物的组成和结构。其中一个术语是铝硅酸盐，它指的是一种主要由铝、硅和氧以及其他元素组成的矿物群。铝硅酸盐矿物的重要性不容小觑，因为它们在各种地质过程中发挥着关键作用，并在工业中有着众多应用。铝硅酸盐矿物的基本结构涉及硅氧四面体的框架，其中每个四面体由一个硅原子和四个氧原子组成。这种四面体排列可以与铝离子结合，铝离子可以替代结构中的部分硅，从而形成铝硅酸盐的特征框架。铝的存在不仅改变了这些矿物的物理性质，还增强了它们的化学反应性，使其在各种工业应用中具有价值。最著名的铝硅酸盐矿物之一是长石，它占据了地壳的相当一部分。由于其耐高温和优良的熔融特性，长石被广泛用于玻璃和陶瓷的制造。另一重要的铝硅酸盐矿物群是粘土矿物，它们是通过风化长石和其他硅酸盐矿物形成的。粘土矿物在农业中至关重要，因为它们改善了土壤结构和水分保持能力，从而促进植物生长。铝硅酸盐矿物的独特性质也使它们适合用于先进材料。例如，沸石是一种微孔铝硅酸盐矿物，广泛用作石油化工过程中的催化剂和环境应用中的吸附剂。它们选择性吸附某些分子的能力使它们在气体和液体的净化中不可或缺。除了工业应用外，铝硅酸盐矿物在地质学领域也很重要。它们提供了关于岩石形成和演化条件的见解。通过研究不同地质环境中铝硅酸盐矿物的分布和成分，科学家可以推断出地壳在不同地质时期的温度、压力和化学环境。此外，铝硅酸盐矿物的研究有助于我们理解自然过程，如变质作用和矿化作用。例如，在变质过程中，粘土矿物转变为更稳定的铝硅酸盐形式，可以指示地壳中温度和压力条件的显著变化。总之，铝硅酸盐这一术语涵盖了一组对地质和工业至关重要的矿物。它们独特的结构性质和多功能性使它们在陶瓷和催化等各种应用中不可或缺。理解铝硅酸盐矿物有助于我们欣赏地壳的复杂性以及这些矿物如何影响我们的日常生活。随着研究的不断进展，铝硅酸盐矿物的重要性可能会进一步增长，揭示它们潜在用途及其参与的自然过程。