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:	TP Chemical technology
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
_version_	1777414593369341952

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

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