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Tuesday, 17 May 2016

Improved performance of compressed oil palm trunk prepared from modified pre-steaming technique

SPRINGERLINK

Original Article
pp 1-7
First online: 

  • Nurjannah Salim
  • Rokiah Hashim 
  • Othman Sulaiman
  • Mazlan Ibrahim
  • Mohammed Nasir
  • Masatoshi Sato
  • Tomoko Sugimoto
  • Salim Hiziroglu

Abstract

Malaysia is one of the biggest producers of palm oil in the world but the oil palm wood is considered as waste after final harvesting. A huge and inexpensive availability of oil palm trunk (OPT) can be a sustainable source of alternative wood for various structural applications, if it can be utilized. The objective of this work was to prepare a steamed treated compressed OPT lumber and evaluate the physical, chemical and biological properties of modified wood. In this technique OPT samples were steamed at temperature 130 °C for 2 h before being compressed at high temperature. Wettability of the steam compressed OPT was analysed by contact angle method and observed it was reduced as compared to simply compressed OPT. Samples were exposed to outdoor conditions to evaluate their resistance against biological deterioration. Microscope and X-ray diffraction analyses of the samples were also carried out. Steamed compressed OPTs exhibited improved resistance against biodegradation probably due to the increase of extractives in it, as compared to simply compressed OPTs. It seems that steaming in combination of compressing at high temperature would enhance the properties of OPTs.

Keywords

Biodegradability Contact angle Soil burial test Crystallinity


Title
Improved performance of compressed oil palm trunk prepared from modified pre-steaming technique
Journal
Journal of the Indian Academy of Wood Science
DOI
10.1007/s13196-015-0155-1
Print ISSN
0972-172X
Online ISSN
0976-8432
Publisher
Springer India
Additional Links
Topics

Keywords
  • Biodegradability
  • Contact angle
  • Soil burial test
  • Crystallinity

Authors

Author Affiliations

  • 1. Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300, Gambang, Kuantan, Pahang, Malaysia
  • 2. Division of Bioresource, Paper and Coatings Technology, School of Industrial Technology, Universiti Sains Malaysia, 11800, Minden, Penang, Malaysia
  • 3. Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
  • 4. Japan International Research Center for Agricultural Sciences, 1-1, Ohwashi, Tsukuba, Ibaraki, 305-8686, Japan
  • 5. Forestry and Forest Products Research Institute, 1 Matsunosato, Tsukuba, Ibaraki, 305-8687, Japan
  • 6. Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, OK, 74078-6013, USA

For further details log on website :

http://link.springer.com/article/10.1007%2Fs13196-015-0155-1

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