ISSN: 0973-7510

E-ISSN: 2581-690X

Wanxi Peng1,2 , Zhi Lin1, Hong Chen1 and Jianguo Wu3
1School of Materials Science and Engineering, Central South University of Forestry and Technology,Changsha, China.
2Laboratory of Biomaterials Science, Kyoto Prefectural University, Kyoto, Japan.
3Xuzhou Feiya Wood Industry Co. Ltd., Xuzhou China.
J Pure Appl Microbiol. 2015;9(Spl. Edn. 1):307-311
© The Author(s). 2015
Received: 10/01/2015 | Accepted: 06/03/2015 | Published: 31/05/2015
Abstract

It has been proved that the more than 80% leukemia were caused by indoor formaldehyde pollution. To improve the self-bonding reactivity and prepare self-bonded board with formaldehyde-free, Eucalyptus wood fibers were pretreated, processed and analyzed by 13C-NMR and FT-IR. The results showed that the IB of SBBs reached the maximum of 1.53MPa with the pretreatment time of 3h. FT-IR and 13C-NMR spectra showed that the group and reactivity of wood fibers had different changes by acidic oxidation pretreatment. It suggested that cellulose, hemicellulose and lignin produced the bonding reaction, helped the pretreated fiber to be self-bonded, improved the water resistance and the high IB.

Keywords

Biochemical groups; Acidic oxidation; Public health; NMR; FT-IR; Self-bonded board

Article Metrics

Article View: 834

Share This Article

© The Author(s) 2015. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License which permits unrestricted use, sharing, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.