Theoretical studies have proved that the greater the molecular weight of harmful substances, the easier it is to be adsorbed by activated carbon, such as benzene with a molecular weight of 78 and formaldehyde with a molecular weight of 30. Activated carbon has a stronger ability to adsorb benzene than formaldehyde, so it is often used as an adsorbent for benzene series in industrial production. Similar materials Similar materials include bamboo charcoal, charcoal, nano-living ore, etc. It can be used to adsorb harmful gases such as formaldehyde, TVOC and benzene.

Extended data

In addition to formaldehyde plants

1, chlorophytum

Chlorophytum can carry out photosynthesis in weak light, absorb toxic and harmful gases in the air, and at the same time absorb carcinogens such as formaldehyde, styrene, carbon monoxide and carbon dioxide in the air.

2. Hu Weilan

Huweilan has a good effect on purifying the air. The research shows that Huwei Blue can absorb some harmful gases in the room, effectively remove harmful substances such as sulfur dioxide, chlorine, ether, ethylene, carbon monoxide and nitrogen peroxide, and has a strong ability to absorb formaldehyde.

3. aloe oil

It is not only a good hand at absorbing formaldehyde, but also has strong medicinal value, such as sterilization and beauty. Many potted plants have been developed, which have strong ornamental value and can be used to decorate rooms.

Baidu Encyclopedia-Formaldehyde Removal Activated Carbon