Study on Biodegradation Rate of Konjac Polysaccharide Aerogel Filter Rod

Abstract The konjac polysaccharide aerogel filter rod has the functions of high filtration efficiency and cooling. The biodegradation rate of konjac polysaccharide aerogel filter rod prepared by vacuum freeze drying machine was studied in this paper. The results showed that at the end of the degradation experiment (the 106 th day), the biodegradation rate of konjac polysaccharide gel filter rod reached 84.9%, which was close to the degradation rate of thin-layer chromatography grade cellulose, indicating that it had good biodegradability.