Cellulose Nanofiber based Aerogel

Cellulose Nanofiber based Aerogel



Cellulose nanofiber based aerogel (CNF-A-B), is a type of aerogel mainly composed of cellulose nanofibers containing citric acid and carboxymethyl cellulose as cross-linkers. Because of this, CNF-A-B has high stability and shape memory in water.



Name: Cellulose Nanofiber based Aerogel
Density ≈ 0.02 - 0.03 g/cm3
Diameter of balls: 3-4 mm
Nanofiber diameter: 20-50 nm
Specific surface area: 50-60 m2/g
Source of nanofiber: Wood cellulose nanofiber
Production method: Freeze drying
Water absorption capacity : 4000-6000 %
Air particulate (300 nm) absorption: ≥ 99.5%
Composition: cellulose nanofiber, citric acid, carboxymethyl cellulose