A method for the identification of volatile compounds from rose (Rosa Hybrida.) flower using solid phase microextraction (SPME) and gas chromatography with mass selective detector (GC-MSD) was developed. SPME fiber coated with 85umpolydimethylsiloxane was used in this study. The effect of important SPME parameters such as extraction time, extraction temperature and desorption time on the amount of compounds extracted were studied. Optimum conditions for SPME technique were 55minutes extraction time, 55 °C extraction temperature and desorption time of 120seconds. Using the optimized conditions, the profile of volatile compounds from roses at different stages of maturity was studied. SPME method was found to be solvent less, rapid and simple method in studying the profile of volatile compounds from roses.
| Item Type: | Thesis (Degree) |
|---|---|
| Creators: | Creators Email / ID Num. Sukhur, Siti Shurazizah UNSPECIFIED |
| Contributors: | Contribution Name Email / ID Num. Thesis advisor Saim., Nor'ashikin UNSPECIFIED |
| Subjects: | Q Science > QK Botany > Angiosperms T Technology > TP Chemical technology > Chemical engineering > Special processes and operations > Extraction |
| Divisions: | Universiti Teknologi MARA, Shah Alam > Faculty of Applied Sciences |
| Programme: | Bachelor of Science (Hons.) Chemistry |
| Keywords: | Rose, solid, detector |
| Date: | 2005 |
| URI: | https://ir.uitm.edu.my/id/eprint/72393 |
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