Lead smelter, sponge cadmium precipitate - Names and Identifiers
Lead smelter, sponge cadmium precipitate - Physico-chemical Properties
| Molecular Formula | Cd
|
| Physical and Chemical Properties | EPA Chemical Information Cadmium, sponge (69011-70-7) |
| Use | Use as an active material for high-energy batteries. |
Lead smelter, sponge cadmium precipitate - Introduction
Cadmium, sponge is a shape of porous metal Cadmium material. Its properties are as follows:
1. Porosity: Cadmium, sponge has a large surface area and pore structure, which makes it have good adsorption performance.
2. Conductivity: As a form of metal Cadmium, Cadmium and sponge have good conductivity.
3. Easy plasticity: Cadmium, sponge can be easily cut and deformed to adapt to various shapes and needs.
The main uses of Cadmium, sponge are as follows:
1. Adsorbent: Due to its porous structure and good adsorption capacity, Cadmium, sponge is widely used to adsorb substances in gases, liquids and catalysts.
2. Battery materials: Cadmium, sponge can be used to make nickel-Cadmium batteries and other types of Cadmium-based batteries.
3. Photovoltaic Applications: Cadmium, sponge can be used to prepare flexible solar cells.
The method of preparing Cadmium, sponge includes the following steps:
1. Preparation of cadmium salt solution: Dissolve an appropriate amount of cadmium salt (such as cadmium sulfate) in water or an organic solvent.
2. Precipitation generation: by adding an appropriate amount of alkaline solution (such as sodium hydroxide or ammonia), the cadmium ions generate cadmium hydroxide precipitation.
3. Reduction reaction: The cadmium hydroxide precipitate is exposed to an appropriate amount of reducing agent (such as ethanol or hydrogen sulfide gas), and the reduction reaction is carried out under appropriate conditions.
4. Soaking and drying: Soak the reduced Cadmium material in a suitable solvent and dry it to form a porous Cadmium and sponge form.
When using Cadmium, sponge, you need to pay attention to its safety information:
1. Cadmium is a toxic substance with potential hazards. Therefore, it is necessary to take necessary safety measures during handling and storage, such as wearing protective gloves, glasses and face masks, avoiding contact with skin and inhalation of cadmium dust.
2. Avoid contact with oxidants, acids and corrosive substances to prevent dangerous chemical reactions.
3. The discarded Cadmium and sponge materials should be disposed of correctly according to local environmental protection regulations to prevent pollution and harm to the environment.
Last Update：2024-04-09 21:21:28