Main adsorption and deodorization target substances

Aldehydes

  • Formaldehyde: The most representative cause of sick house syndrome and a carcinogen.
  • Acetaldehyde: A representative cause of tobacco smell and a cause of hangovers
  • Nonenal: The Most Representative Cause of Aging Odor

Short-chain fatty acids

  • Acetic acid: A substance that causes the smell of sweat and cigarette smoke
  • Isovaleric acid: A representative cause of body odor and foot odor

Alkaline odorant

  • Ammonia: A representative malodor-causing substance found in various foul odors, such as body odor and urine odor.
  • Amines: Representative causal substances of pet odors and the smell of rotting meat or fish

Adsorption and Deodorization Mechanism

Examples of Aldehyde Adsorption and Deodorization

  • Formaldehyde (HCHO): R-NH2 + HCHO → R-NCH2 + H2O
  • Acetaldehyde (CH3CHO): R-NH2 + CH3CHO → R-NCHCH3 + H2O

Examples of Adsorption and Deodorization of Short-Chain Fatty Acids

  • Acetic acid (CH3COOH): R-NH2 + CH3COOH → R-NHCOCH3 + H2O

Examples of adsorption and deodorization of alkaline malodorous substances

  • Ammonia (NH3): R-SO3H + NH3 → R-SO3NH4
Adsorption mechanism