IR Absorption Spectra of Cellulose Obtained from Ozonated Wood

被引:4
|
作者
Mamleeva, N. A. [1 ]
Autlov, S. A. [2 ]
Kharlanov, A. N. [1 ]
Bazarnova, N. G. [2 ]
Lunin, V. V. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow, Russia
[2] Altai State Univ, Barnaul 656099, Russia
关键词
ozonated wood; cellulose; IR spectra; supramolecular structure; DELIGNIFICATION;
D O I
10.1134/S003602441508021X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The kinetic curves of ozone absorption by aspen wood were obtained. Processing of wood with peracetic acid gave cellulose samples. The yields of ozonated wood, water-soluble compounds, and cellulose were determined for the samples corresponding to different consumptions of ozone. The IR absorption spectra of wood and cellulose isolated from ozonated wood were analyzed. The supramolecular structure of cellulose can be changed by varying the conditions of wood ozonation.
引用
收藏
页码:1458 / 1463
页数:6
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