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 […]
In our daily lives, there is an inconspicuous but vital material that is quietly playing a huge role, and that is pseudo-boehmite. This special alumina precursor material, with its unique properties, plays an indispensable role in many fields such as environmental protection, energy transformation and industrial production. Loyal Guardian of Environmental Protection As the core […]
Catalyst carriers play a vital role in heterogeneous catalysis. They not only provide a place for the active components to disperse, but also regulate the catalytic performance through the interaction between the carrier and the active components. In the field of industrial catalysis, the choice of carrier materials directly affects the activity, selectivity and life […]
Pseudoboehmite is an important alumina precursor with high specific surface area, rich pore structure and good thermal stability. It is widely used in catalyst carriers, adsorbents, ceramic materials and other fields. However, if used improperly, it may lead to a decrease in material performance and even affect experimental or production safety. Therefore, it is very […]
With increasingly stringent environmental regulations and increasing industrial emission standards, the research and development of efficient adsorption materials has become the focus of scientific research and industry. Among many adsorbents, alumina has made significant contributions to pollution control, gas purification and resource recovery due to its unique physical and chemical properties. Moreover, studies have shown […]
With the acceleration of industrialization and urbanization, water pollution is becoming increasingly serious, and traditional water treatment technologies can no longer meet the needs of high efficiency and environmental protection. In this context, activated potassium permanganate alumina balls, as a new type of composite functional material, have become a research hotspot in the field of […]
In the fields of food packaging, drug storage, electronic equipment moisture-proofing, etc., we often see a white spherical desiccant – alumina air desiccant. It does not change color like silica gel desiccant, nor is it as dangerous as quicklime desiccant, but it has become a moisture-proof expert widely used in industrial and civil fields due […]
In the petrochemical production process, chlorine in the raw gas can poison various catalysts and adsorbents, causing the adsorbents and catalysts to fail and seriously corrode the equipment, so dechlorination treatment is necessary. Activated alumina dechlorinator is a highly efficient adsorption material commonly used to remove chlorides from gas or liquid. It is widely used […]
Since its industrial application in the 1940s, alumina catalysts have become one of the most important materials in the field of heterogeneous catalysis. According to statistics, about 60% of the world’s industrial catalytic processes directly or indirectly use alumina as a catalyst or carrier. In modern chemical production, catalysts are known as the “chips of […]