super absorbent resin synthesized by microwave cation ion radiation - Names and Identifiers
super absorbent resin synthesized by microwave cation ion radiation - Physico-chemical Properties
Physical and Chemical Properties | The water absorption rate is 810(g/g), the water absorption rate for 10% alcohol aqueous solution is 770(g/g), and the water absorption rate for 0.9% saline solution is 150(g/g). |
super absorbent resin synthesized by microwave cation ion radiation - Introduction
Cationic super absorbent resin synthesized by microwave method is a kind of resin material with good water absorption performance. Its main properties include the following:
1. Water absorption: cationic high water absorbent resin can quickly absorb moisture in the surrounding environment, and has a strong ability to absorb moisture.
2. Ion exchange: The resin material contains a plurality of positively charged functional groups, which can exchange with negatively charged ions in the solution.
3. Physical properties: cationic super absorbent resin has good physical stability, thermal stability and mechanical strength.
4. Renewability: Under certain conditions, after regeneration treatment, the adsorption capacity of the resin material can be restored.
The use of this resin material is very extensive, mainly including the following aspects:
1. Water Treatment: can be used for wastewater treatment and purification, removal of heavy metal ions in water, macromolecular organic matter and color.
2. Food processing: In the food industry, it can be used as a food additive for the extraction and purification of organic substances.
3. Pharmaceutical and chemical industry: it can be used in the process of drug extraction, separation and purification, and can also be used in the synthesis of pharmaceutical intermediates.
4. Environmental protection field: can be used for environmental monitoring and repair.
microwave synthesis of cationic super absorbent resin preparation method is relatively simple, generally through the reaction of various raw materials in the solvent, under microwave radiation polymerization reaction, the formation of resin particles process.
In use, need to pay attention to the following safety matters:
1. Prevent direct contact with skin and eyes, avoid inhalation or intake.
2. Operation should maintain good ventilation conditions, avoid operating in a closed environment.
3. In the process of operation, should wear appropriate personal protective equipment, such as laboratory gloves, goggles, etc.
4. If skin or eye contact occurs, rinse immediately with water and seek medical advice.
Last Update:2024-04-10 22:41:03