Activated Aluminium Oxide
Porous material used for adsorption and catalyst support.
Activated Aluminium Oxide
Activated Aluminium Oxide is a highly porous material with a large surface area, suitable for various adsorption and catalytic applications.
- CAS Number: 1344-28-1
- EINECS NO.: 215-691-6
- Molecular Formula: Al2O3
- Purity (%): typically ranging from 90% to 99% or higher
- Appearance: white sphere
- Packing: Available in various packaging options, such as bags, drums, or bulk shipments
What is Activated Aluminium Oxide?
The material under discussion is a porous substance composed primarily of aluminum oxide (Al2O3) that has been subjected to an activation process. This process involves treating aluminum hydroxide at high temperatures, resulting in the removal of water molecules and the creation of a highly porous structure. The resulting material exhibits numerous interconnected pores and a large surface area, enabling it to effectively adsorb various substances.
Because of its unique characteristics, this material finds application in a range of industries for different purposes. It is commonly utilized for tasks such as drying gases and liquids, purifying water, separating air components, and providing support for catalysts in chemical processes. Its ability to selectively adsorb and remove moisture, trace impurities, and specific contaminants from liquids and gases is particularly valuable. Additionally, it is widely used in the petroleum, petrochemical, and pharmaceutical sectors, where its high surface area and porosity play a key role in promoting efficient adsorption and catalytic reactions.
Activated Aluminium Oxide Uses
- Desiccant: Removes moisture from air and gases in drying applications.
- Water Purification: Eliminates impurities like fluoride and arsenic in water treatment.
- Catalyst Support: Supports catalysts in chemical processes, enhancing reactions.
- Drying Agent: Removes moisture from organic solvents in chemical production.
- Dechlorination: Removes chlorine and other halogens from liquids.
- Air Separation: Separates gases in air separation processes.
- Fluoride Removal: Removes fluoride from water in filtration systems.
Activated Aluminium Oxide Structure
The unique structure of this material is characterized by its high porosity and lack of crystalline form. It primarily consists of aluminum oxide (Al2O3) and contains interconnected pores, which contribute to its large surface area. Through processes like heating or chemical treatment, water molecules are removed, resulting in the formation of micropores and mesopores within the material.
These pores give the material its outstanding adsorption and catalytic properties, making it suitable for various industrial applications. It is commonly used for gas purification, drying liquids, and supporting catalysts in chemical processes. The specific structure of this material plays a crucial role in enhancing its efficiency and effectiveness in these applications.
The price of Activated Aluminium Oxide can vary depending on several factors, including the grade and purity of the product, the quantity purchased, the supplier or distributor, and the specific application requirements. Additionally, market conditions and demand can also influence the price.
The chemical formula of Activated Aluminium Oxide, also known as Activated Alumina, is Al2O3.
In this formula:
- “Al” represents the chemical symbol for aluminum, which is a metal and carries a +3 charge.
- “O” represents the chemical symbol for oxygen, which is a non-metal and carries a -2 charge.
Since aluminum has a +3 charge and oxygen has a -2 charge, two aluminum ions (Al3+) are needed to balance the charge of three oxygen ions (O2-). Therefore, the formula Al2O3 indicates that two aluminum cations are combined with three oxygen anions in Activated Aluminium Oxide.
Activated Aluminium Oxide Suppliers
As suppliers of aluminum oxide, we strive to deliver outstanding services that meet the diverse requirements of our customers and foster long-term collaborations. Our product portfolio comprises a wide selection of top-notch aluminum oxide options, encompassing different grades and pore sizes. These variations are specifically tailored to address the distinct adsorption and catalytic needs across various industries.
Our products include purifying agents, flocculants, desiccants, scale inhibitors, chelating agents, disinfectants, corrosion inhibitors etc.
- We offer expedited shipping options, ensuring that our products can reach the Chinese port within seven days.
- Customer satisfaction is our priority, and we provide a hassle-free return policy for both products and services.
- Our company has successfully undergone the rigorous SGS field certification inspection.
