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- Chhibber, Vijay K., et al. Show all 7 Authors
- Environmental chemistry letters 2018 v.16 no.3 pp. 1025-1031
- absorption; amines; bicarbonates; biopolymers; carbon dioxide; chitosan; ethanolamine; isopropyl alcohol; monochloroacetic acid; sodium hydroxide
- ... CO₂ absorption by liquid-containing amines to form carbamate and bicarbonates is an effective method of CO₂ mitigation from industrial exhausts, but this process is expensive and requires large quantities of amines. Here we modified chitosan, a naturally occurring biopolymer containing NH₂ functions, to use it for CO₂ absorption in aqueous media. Chitosan was dispersed in 40% aqueous NaOH solution ...