Carbon dioxide capture agents are substances that can physically or chemically react with carbon dioxide to separate and capture it from mixed gases. Their functions and advantages are as follows:

Separating carbon dioxide: In scenarios such as industrial exhaust emission points, carbon dioxide capture agents can separate carbon dioxide from mixed gases containing nitrogen, oxygen, etc., through adsorption, absorption, and other methods, achieving gas purification. Reducing carbon emissions: In fields such as energy production and industrial manufacturing, the extensive combustion of fossil fuels generates large amounts of carbon dioxide. Capture agents can capture this carbon dioxide, reducing its emission into the atmosphere and helping achieve carbon reduction goals. Resource recycling: The captured carbon dioxide can be used as a resource for producing chemical products, food preservation, agricultural gas fertilizers, etc. Capture agents provide the prerequisite for the recycling and utilization of carbon dioxide.