Due to the extremely strong surface activity of nano TiO2, it is easy to form large-sized agglomerates, which affects the practical application. Therefore, it can be modified from the aspects of improving the photocatalytic degradation efficiency of TiO2, changing the dielectric constant and surface activity of TiO2. There are two ways of combining surfactants with TiO2: one is physical adsorption...
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Silicon carbide particle reinforced aluminum matrix composite material, abbreviated as SiCp/Al composite material, refers to the addition of silicon carbide particles (SiCp) to aluminum matrix alloys to form a composite material with high strength, high stiffness, and high heat resistance. This composite material has been widely used in fields such as aerospace, shipbuilding, vehicles, electronic ...
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In recent years, the application of nanomaterials has received increasing attention. Nanomaterials have a larger specific surface area and submicron size, giving them chemical and physical properties that differ from macroscopic substances. The crystal structure of nanomaterials has a significant impact on their properties. Nanomaterials with different crystal forms have certain advantages in thei...
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Nano powder has various applications in modern industry. One of them is added to printing inks and coatings to provide UV resistance. Because of its very small size and high specific surface area, nano powder can bring remarkable effect in a very small amount. So, what nano powders can be added to printing inks and coatings to play the role of UV resistance? This article will provide you with a br...
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Class I and Class II materials are two fundamental concepts in the field of materials science, which are used to describe the crystal structure types of materials and are often applied in the research of materials such as semiconductors and metals. So, how do we distinguish between Class I materials and Class II materials? A simple method is to distinguish based on the density of the material. Com...
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Dielectric materials are electrical insulation materials that can store charges. The dielectric constant is an important performance indicator of dielectric materials, used to measure the response of materials to charge storage capacity in an electric field. The dielectric constant is divided into two types: relative dielectric constant and absolute dielectric constant, among which the relative di...
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Ultra fine silicon carbide powder is an excellent inorganic material with excellent characteristics such as high chemical inertness, high hardness, and high melting point, making it widely used in the manufacturing industry. However, due to its low surface activity, it is difficult to achieve its excellent performance in certain industrial application scenarios. Therefore, the study of surface mod...
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Titanium dioxide is mainly divided into three types: plate titanium dioxide, anatase titanium dioxide, and rutile titanium dioxide. Rutile titanium dioxide and anatase titanium dioxide are two important types of titanium dioxide, which are currently the most widely used in the market. However, their properties differ greatly. Difference in Chemical property Titanium dioxide has extremely stable ch...
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