Studies on preservation of natural dye / Nursharina Mat Dahan
This study investigates several methods to preserve dye extract form. Dye content in dried calyses of Hibiscus Sabdariffa was extracted using open Boiling and solvent extraction methods with methanol. A maximum absorbance of crude extract was observed at approximately λmax of 520nm. Natural pigment...
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| Format: | Student Project |
| Language: | English |
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Faculty of Applied Sciences
2009
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| Online Access: | http://ir.uitm.edu.my/id/eprint/23097/ http://ir.uitm.edu.my/id/eprint/23097/1/PPb_NURSHARINA%20MAT%20DAHAN%20AS%2009_5.pdf |