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Position: Home > Articles > Studies on Interaction Dynamics between Cellulose and NaOH Solution Journal of Northeast Forestry University 1997 (2)

纤维素与碱作用动力学研究

作  者:
刘贵生;张志民;钱学仁;蒲云桥;刘长恩;邓俭
单  位:
伊春林业学校;东北林业大学
关键词:
纤维素Ⅰ;纤维素Ⅱ;红外光谱法;X射线衍射法
摘  要:
研究了利用红外光谱法、X射线衍射法表征纤维素与NaOH水溶液作用规律。结果表明:纤维素随作用碱浓度增加,作用时间延长能形成络合物;纤维素在低浓度碱中较稳定。红外光谱的纤维素特征吸收峰1375、1325cm-1吸收强度比及X射线衍射光谱都能定量表述纤维素Ⅱ在纤维素与碱作用过程中含量的变化
译  名:
Studies on Interaction Dynamics between Cellulose and NaOH Solution
作  者:
Liu Guisheng, Zhang Zhimin, Qian Xueren, Pu Yunqiao, Liu Chang'en(Northeast Forestry University, Harbin 150040, China); Deng Jian(Yichun Forestry School)/
关键词:
Cellulose Ⅰ; Cllulose Ⅱ; IR specturm; X-ray diffiraction
摘  要:
Interaction rules between cellulose and NaOH solution were studied with IR spectrum and XRD methed. The results indicate that cellulose can make up complex with increasing density of acting alkali and lengthening time; cellulose is more steaty in low density alkali. We decribed quantatively the content of cellulose Ⅱ in the interaction process of cellulose and alkli by means of the relative absorptive strength ratio of sensive absorptive peaks (IR), 1 375 cm -1 and 1 325 cm -1 and X-ray diffracting pattern. The studied conclusion has actual meaning to making paper, man-made board and timber industry.
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