Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score
This paper presents the proposed Z-Score in identifying the significant chemical compounds of agarwood incense smoke. The technique is applied to commercial, low and high quality of agarwood samples and the extraction of the compounds were performed by gas chromatography - flame ion detector (GC-FID...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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2015
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| Online Access: | http://umpir.ump.edu.my/id/eprint/6257/ http://umpir.ump.edu.my/id/eprint/6257/1/Identification%20of%20Significant%20Compounds%20of%20Agarwood%20Incense%20Smoke%20Different%20Qualities%20using%20Z-Score.pdf |
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| author | Nurlaila, Ismail Mohd Hezri Fazalul, Rahiman Mohd Nasir, Taib Mastura, Ibrahim Seema, Zareen Saiful Nizam, Tajuddin |
| author_facet | Nurlaila, Ismail Mohd Hezri Fazalul, Rahiman Mohd Nasir, Taib Mastura, Ibrahim Seema, Zareen Saiful Nizam, Tajuddin |
| author_sort | Nurlaila, Ismail |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | This paper presents the proposed Z-Score in identifying the significant chemical compounds of agarwood incense smoke. The technique is applied to commercial, low and high quality of agarwood samples and the extraction of the compounds were performed by gas chromatography - flame ion detector (GC-FID) and gas chromatography - mass spectrometry (GC-MS) coupled with solid phase microextraction (SPME) analysis. The Z-Score has successfully identified eight significant compounds in those qualities of agarwood smoke. They are β-maaliene, nor-ketoagarofuran, epoxybulnesene, 10-epi-γ-eudesmol, agarospirol, α-eudesmol, epi-α-bisabolol and rotundone. Among all, epoxybulnesene gave the highest abundant of 14.81%. The finding from this study showed that the chemical compounds for agarwood smoke is varied depending on their qualities. The identified compounds are useful for further study in agarwood smoke quality grading analysis. |
| first_indexed | 2025-11-15T01:26:24Z |
| format | Conference or Workshop Item |
| id | ump-6257 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T01:26:24Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-62572018-04-30T08:14:34Z http://umpir.ump.edu.my/id/eprint/6257/ Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score Nurlaila, Ismail Mohd Hezri Fazalul, Rahiman Mohd Nasir, Taib Mastura, Ibrahim Seema, Zareen Saiful Nizam, Tajuddin Q Science (General) TK Electrical engineering. Electronics Nuclear engineering This paper presents the proposed Z-Score in identifying the significant chemical compounds of agarwood incense smoke. The technique is applied to commercial, low and high quality of agarwood samples and the extraction of the compounds were performed by gas chromatography - flame ion detector (GC-FID) and gas chromatography - mass spectrometry (GC-MS) coupled with solid phase microextraction (SPME) analysis. The Z-Score has successfully identified eight significant compounds in those qualities of agarwood smoke. They are β-maaliene, nor-ketoagarofuran, epoxybulnesene, 10-epi-γ-eudesmol, agarospirol, α-eudesmol, epi-α-bisabolol and rotundone. Among all, epoxybulnesene gave the highest abundant of 14.81%. The finding from this study showed that the chemical compounds for agarwood smoke is varied depending on their qualities. The identified compounds are useful for further study in agarwood smoke quality grading analysis. 2015 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6257/1/Identification%20of%20Significant%20Compounds%20of%20Agarwood%20Incense%20Smoke%20Different%20Qualities%20using%20Z-Score.pdf Nurlaila, Ismail and Mohd Hezri Fazalul, Rahiman and Mohd Nasir, Taib and Mastura, Ibrahim and Seema, Zareen and Saiful Nizam, Tajuddin (2015) Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score. In: IEEE 11th International Colloquium on Signal Processing & its Applications (CSPA2015) , 6-8 March 2015 , Kuala Lumpur. pp. 203-207., 1 (2). (Published) http://dx.doi.org/10.1109/CSPA.2015.7225646 |
| spellingShingle | Q Science (General) TK Electrical engineering. Electronics Nuclear engineering Nurlaila, Ismail Mohd Hezri Fazalul, Rahiman Mohd Nasir, Taib Mastura, Ibrahim Seema, Zareen Saiful Nizam, Tajuddin Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score |
| title | Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score |
| title_full | Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score |
| title_fullStr | Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score |
| title_full_unstemmed | Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score |
| title_short | Identification of Significant Compounds of Agarwood Incense Smoke Different Qualities using Z-Score |
| title_sort | identification of significant compounds of agarwood incense smoke different qualities using z-score |
| topic | Q Science (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/6257/ http://umpir.ump.edu.my/id/eprint/6257/ http://umpir.ump.edu.my/id/eprint/6257/1/Identification%20of%20Significant%20Compounds%20of%20Agarwood%20Incense%20Smoke%20Different%20Qualities%20using%20Z-Score.pdf |