Activated alumina is prepared from high-purity alumina through controlled calcination and activation processes, resulting in a high specific surface area and a uniform porous structure. This structure enables it to exhibit excellent efficiency and stability in adsorbing moisture, fluoride ions, and various polar impurities. In industrial applications, activated alumina adsorbents are often used to lower […]
In the field of advanced materials science, high-purity boehmite is playing an increasingly crucial role as an important aluminum source and precursor. Compared with ordinary boehmite, its superior purity, controllable pore structure, and excellent colloidal properties make it a sought-after material in many high-tech industries. So, in which fields does high-purity boehmite play an important […]
The day before yesterday, we helped the customer select an activated alumina defluoridating agent and recommended 2-3mm activated alumina based on its operating environment and actual application data.
With the rapid development of the global chemical industry, hydrogen peroxide, as an important green oxidant, is increasingly being used in fields such as environmental protection, electronics, textiles, and medicine. In the production of hydrogen peroxide, activated alumina, as a key catalyst carrier, plays an irreplaceable role. The core role of activated alumina in hydrogen […]
Activated alumina is a porous, highly dispersed solid material primarily composed of aluminum oxide, produced through a specialized process. Its rich internal pore structure and high specific surface area demonstrate excellent adsorption properties, thermal stability, and mechanical strength, making it widely used in various industrial fields. Activated alumina has a highly developed pore structure and […]
Alumina ceramic balls are a key functional material in industrial grinding, catalytic reactions, and material filling. Balls with varying alumina contents (e.g., 92%, 95%, and 99%) vary significantly in performance, application scenarios, and cost. Choosing the right ball model can significantly improve production efficiency and reduce operating costs. Below is some key data for Zibo […]
In the fields of industrial adsorption, catalysis, and purification, the search for a highly efficient, stable, and economical key material is crucial. Activated alumina microspheres, as a morphologically regular and high-performance multifunctional material, are becoming the preferred solution for many demanding applications. They not only possess extremely high specific surface area and adsorption capacity, but […]
Boehmite: Boehmite, also known as boehmite monohydrate, is an important precursor to activated alumina. It is a highly ordered and crystalline activated alumina precursor. Due to its excellent thermal stability, boehmite is an ideal choice for high-performance heat-resistant and flame-retardant materials, and is widely used in halogen-free copper-clad laminates, high-performance insulating materials, and heat-resistant engineering […]
Recently, we received an inquiry about boehmite: “We are a company specializing in the research and development and production of high-end catalysts. We are currently looking for high-purity γ-Al₂O₃ for a new coating catalyst project. The specific surface area should be no less than 250 m²/g, Na₂O < 0.10%, SiO₂ < 0.20 wt%, and the […]
Fluoride is an essential trace element for the human body, but excessive intake (>1.5mg/L) can cause serious health problems such as dental fluorosis and skeletal fluorosis. Natural fluoride levels in groundwater in many regions of the world exceed recommended levels. Furthermore, industries such as electronics, electroplating, and glass production also discharge large amounts of fluoride-containing […]