This project is supported by the Natural Science Foundation of Tianjin (No. 043610611)
Three quatemized chitosan derivatives were synthesized and their adsorption performance of bile acid from aqueous solution was studied. The adsorption capacities and rates of bile acid onto quatemized chitosan derivat...
Supported by Natural Science Foundation of Tianjin (No. 03380211, 043610611).
Study on oxidizing cellulose to 2.3-dialdehyde cellulose by sodium periodate (NalO4) was carried out. The effects of reaction conditions such as pH of solution, temperature, oxidant concentration, oxidation time. th...