Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique

This paper presents classification of the quality of agarwood oils from Malaysia using Z-score technique. Six agarwood oil samples named as MU, MUS, MN, MNS, R5 and HD are analyzed by GC-MS to examine their chemical profiles. The extraction showed that at least forty three volatile compounds are fou...

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Main Authors: Nurlaila, Ismail, Mohd Hezri Fazalul, Rahiman, Mohd Nasir, Taib, Nor Azah, Mohd Ali, Mailina, Jamil, Saiful Nizam, Tajuddin
Format: Conference or Workshop Item
Language:English
Published: 2013
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/7481/
http://umpir.ump.edu.my/id/eprint/7481/
http://umpir.ump.edu.my/id/eprint/7481/1/Classification_of_the_Quality_of_Agarwood_Oils_from_Malaysia_using_Z-Score_Technique.pdf
id ump-7481
recordtype eprints
spelling ump-74812018-05-01T23:29:01Z http://umpir.ump.edu.my/id/eprint/7481/ Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique Nurlaila, Ismail Mohd Hezri Fazalul, Rahiman Mohd Nasir, Taib Nor Azah, Mohd Ali Mailina, Jamil Saiful Nizam, Tajuddin TP Chemical technology This paper presents classification of the quality of agarwood oils from Malaysia using Z-score technique. Six agarwood oil samples named as MU, MUS, MN, MNS, R5 and HD are analyzed by GC-MS to examine their chemical profiles. The extraction showed that at least forty three volatile compounds are found. The Z-score technique is proposed to identify the significant chemical compounds of the agarwood oils. It is found that six chemical compounds are recognized. They are β-agarofuran, α-agarofuran, 10-epi-□-eudesmol, α-eudesmol, dihydrocollumellarin and □-eudesmol. These volatile compounds have different abundances pattern responsible to the different qualities of agarwood oil such as high and low. The Z-score applied in this study give a promising result in discriminating agarwood oil to high and low quality. It is important and useful in solving the grading agarwood oil system which is currently done manually. 2013 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7481/1/Classification_of_the_Quality_of_Agarwood_Oils_from_Malaysia_using_Z-Score_Technique.pdf Nurlaila, Ismail and Mohd Hezri Fazalul, Rahiman and Mohd Nasir, Taib and Nor Azah, Mohd Ali and Mailina, Jamil and Saiful Nizam, Tajuddin (2013) Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique. In: IEEE 3rd International Conference on System Engineering and Technology (ICSET 2013), 19-20 August 2013 , Shah Alam, Malaysia. pp. 78-82.. http://dx.doi.org/10.1109/ICSEngT.2013.6650147
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Nurlaila, Ismail
Mohd Hezri Fazalul, Rahiman
Mohd Nasir, Taib
Nor Azah, Mohd Ali
Mailina, Jamil
Saiful Nizam, Tajuddin
Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique
description This paper presents classification of the quality of agarwood oils from Malaysia using Z-score technique. Six agarwood oil samples named as MU, MUS, MN, MNS, R5 and HD are analyzed by GC-MS to examine their chemical profiles. The extraction showed that at least forty three volatile compounds are found. The Z-score technique is proposed to identify the significant chemical compounds of the agarwood oils. It is found that six chemical compounds are recognized. They are β-agarofuran, α-agarofuran, 10-epi-□-eudesmol, α-eudesmol, dihydrocollumellarin and □-eudesmol. These volatile compounds have different abundances pattern responsible to the different qualities of agarwood oil such as high and low. The Z-score applied in this study give a promising result in discriminating agarwood oil to high and low quality. It is important and useful in solving the grading agarwood oil system which is currently done manually.
format Conference or Workshop Item
author Nurlaila, Ismail
Mohd Hezri Fazalul, Rahiman
Mohd Nasir, Taib
Nor Azah, Mohd Ali
Mailina, Jamil
Saiful Nizam, Tajuddin
author_facet Nurlaila, Ismail
Mohd Hezri Fazalul, Rahiman
Mohd Nasir, Taib
Nor Azah, Mohd Ali
Mailina, Jamil
Saiful Nizam, Tajuddin
author_sort Nurlaila, Ismail
title Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique
title_short Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique
title_full Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique
title_fullStr Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique
title_full_unstemmed Classification of the Quality of Agarwood Oils from Malaysia using Z-Score Technique
title_sort classification of the quality of agarwood oils from malaysia using z-score technique
publishDate 2013
url http://umpir.ump.edu.my/id/eprint/7481/
http://umpir.ump.edu.my/id/eprint/7481/
http://umpir.ump.edu.my/id/eprint/7481/1/Classification_of_the_Quality_of_Agarwood_Oils_from_Malaysia_using_Z-Score_Technique.pdf
first_indexed 2023-09-18T22:04:07Z
last_indexed 2023-09-18T22:04:07Z
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