Silver catalyst - Names and Identifiers
Silver catalyst - Physico-chemical Properties
| Use | Used as a catalyst for the synthesis of formaldehyde and the oxidation of ethylene to ethylene oxide. |
Silver catalyst - Introduction
Silver catalyst, also known as Silver catalyst, is a common inorganic catalyst. The following is the introduction of the nature, use, method and safety information of Silver catalyst:
Nature:
The chemical formula of Silver catalyst is Ag/α-Al2O3, which is made by supporting Silver particles on an alumina (α-Al2O3) carrier. It has high catalytic activity and selectivity, excellent chemical stability and thermal stability. The large surface area of Silver catalyst facilitates the contact between the reactant and the Silver particles, thereby increasing the reaction rate.
Use:
Silver catalyst is widely used in chemical research and industrial production. It can be used for many important catalytic reactions such as catalyst preparation, organic synthesis reaction, oxidation reaction, hydrogenation reaction, hydrodesulfurization and so on. At the same time, Silver catalyst can also be used in the field of environmental protection, such as wastewater treatment, air pollution control and so on.
Method:
The preparation of Silver catalyst usually adopts the impregnation method. First, the Silver ions are adsorbed on the alumina carrier by impregnation, and then reduced at a higher temperature to convert the Silver ions into Silver nanoparticles, finally, Silver catalyst catalyst was obtained.
Safety Information:
when using Silver catalyst catalyst need to pay attention to some safety matters. Silver is a potentially hazardous substance, so direct contact with skin, inhalation of dust or splashes should be avoided during use. Wear protective gloves, goggles and protective clothing for operation. In addition, Silver catalyst catalysts are usually used at high temperatures, and care should be taken to prevent burns and other heat source hazards during operation. Waste treatment shall meet the requirements of environmental protection and avoid environmental pollution.
Last Update：2024-04-10 22:29:15