ISSN: 0973-7510

E-ISSN: 2581-690X

Wanxi Peng1 , Zhi Lin1, Lishu Wang1 and Jianguo Wu3
1School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China.
2State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China.
3Xuzhou Feiya Wood Industry Co. Ltd., Xuzhou 221003, China.
J Pure Appl Microbiol. 2015;9(3):1913-1917
© The Author(s). 2015
Received: 29/04/2015 | Accepted: 16/06/2015 | Published: 30/09/2015
Abstract

To improve the self-bonding reactivity, Eucalyptus wood fibers were pretreated, processed and analyzed. The results showed that the bio-boards was 1.40 MPa and 1.16 MPa by pretreatment in 0.3% and 1.5% Na2SiO4 solution, respectively. FT-IR and 13C-NMR spectra showed that the chemical structure and reactivity of Eucalyptus wood fibers had different changes after pretreated in sodium silicate solution. It suggested that cellulose, hemicellulose and lignin participated in united chemical reaction and let the pretreated fiber be self-bonded and resistance to water.

Keywords

Groups; Eucalyptus urophydis, Na2SiO4 pretreat, Wood fibers, 13C-NMR, FT-IR, Self-bond

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