Determination of carboxylic content in oxycellulose by FTIR
Gu Chunju1, Ma Jinghong1, Li Lan2 (1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai, 200051; 2. Analysis and Test Center, Donghua University, Shanghai, 200051)
The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard. Calibration curve with good linear relationship was obtained. The carboxylic in unknown samples was determined by this method with good results.
【CateGory Index】： O657.3;TQ352