The effects of tree portion on extractive content of Kelempayan (Neomalarckia cadamba sp.) wood / Nurfaizah Abd Latib, Nur Sakinah Mohamed Tamat and Jamaludin Kasim

Abd Latib, Nurfaizah and Mohamed Tamat, Nur Sakinah and Kasim, Jamaludin (2011) The effects of tree portion on extractive content of Kelempayan (Neomalarckia cadamba sp.) wood / Nurfaizah Abd Latib, Nur Sakinah Mohamed Tamat and Jamaludin Kasim. In: Prosiding KONAKA Konferensi Akademik 2011, 6-7 Disember 2011, Universiti Teknologi MARA Pahang.

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Abstract

The extractives provide a major contribution to the many properties of wood. Data on the extractive content of wood
material is generally preferred and required for various processes and applications in the wood industry. The main
objective of the study was to determine the extractive content of Kelempayan with the diameter of its breast height ranging
between 35cm to 41cm. Samples were taken from each high level, namely, bottom, middle and top from three trees. The
highest value of cold water was observed in the middle portion followed by the top and the bottom while the greatest
value of hot water was observed in the bottom portion followed by the top and the middle. The alkali soluble content also
showed a similar trend. For alcohol toluene, the highest value was observed in the bottom portion followed by the top
and the middle portion.

Metadata

Item Type: Conference or Workshop Item (Paper)
Creators:
Creators
Email
Abd Latib, Nurfaizah
UNSPECIFIED
Mohamed Tamat, Nur Sakinah
UNSPECIFIED
Kasim, Jamaludin
djamal@pahang.uitm.edu.my
Subjects: Q Science > QD Chemistry > Extraction (Chemistry)
T Technology > TS Manufactures > Wood technology. Lumber
T Technology > TS Manufactures > Engineered wood. Fiberboard, particle board, etc.
Divisions: Universiti Teknologi MARA, Pahang > Jengka Campus
Event Title: Prosiding KONAKA Konferensi Akademik 2011
Event Dates: 6-7 Disember 2011
Page Range: pp. 329-332
Item ID: 38980
Uncontrolled Keywords: Extractive, Kelempayan, Cold and hot water, Alcohol toluene, Alkali
URI: https://ir.uitm.edu.my/id/eprint/38980

ID Number

38980

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