Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari
Curcumin is a yellow powder solid which is widely used in medical area.However this study focusing on photonic area. The preparation of Fe(II)-curcumin complex by different ratio (1:1, 1:1.5 and 1:2) and temperature at 25oC and 40oC was studied. Only Curcumin vary in mole ratio not the metal Iron(II...
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2010
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| Online Access: | https://ir.uitm.edu.my/id/eprint/100024/2/100024.pdf |
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my-uitm-ir.1000242024-08-21T23:33:13Z Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari 2010 Md Shari, Siti Nor Aini Curcumin is a yellow powder solid which is widely used in medical area.However this study focusing on photonic area. The preparation of Fe(II)-curcumin complex by different ratio (1:1, 1:1.5 and 1:2) and temperature at 25oC and 40oC was studied. Only Curcumin vary in mole ratio not the metal Iron(II). After that, the samples were characterized by using UV-Vis spectroscopy, Fluorescence spectroscopy, FTIR and TGA. For overall in UV-Vis analysis the absorbance is increased when temperature increase. λmax also increased and the blue and red shift observed. Meanwhile for fluorescence result, 1:2 at 40oC is the optimum Stoke’s shift. In FTIR analysis, the changes in shift occurs indicate complexation involved. In TGA analysis, the all complex undergoes decomposition until formed iron oxide. As a conclusion, The optimum result is 1:2 at 40oC. 2010 Thesis https://ir.uitm.edu.my/id/eprint/100024/ https://ir.uitm.edu.my/id/eprint/100024/2/100024.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Applied Science |
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Universiti Teknologi MARA |
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UiTM Institutional Repository |
| language |
English |
| description |
Curcumin is a yellow powder solid which is widely used in medical area.However this study focusing on photonic area. The preparation of Fe(II)-curcumin complex by different ratio (1:1, 1:1.5 and 1:2) and temperature at 25oC and 40oC was studied. Only Curcumin vary in mole ratio not the metal Iron(II). After that, the samples were characterized by using UV-Vis spectroscopy, Fluorescence spectroscopy, FTIR and TGA. For overall in UV-Vis analysis the absorbance is increased when temperature increase. λmax also increased and the blue and red shift observed. Meanwhile for fluorescence result, 1:2 at 40oC is the optimum Stoke’s shift. In FTIR analysis, the changes in shift occurs indicate complexation involved. In TGA analysis, the all complex undergoes decomposition until formed iron oxide. As a conclusion, The optimum result is 1:2 at 40oC. |
| format |
Thesis |
| qualification_level |
Bachelor degree |
| author |
Md Shari, Siti Nor Aini |
| spellingShingle |
Md Shari, Siti Nor Aini Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari |
| author_facet |
Md Shari, Siti Nor Aini |
| author_sort |
Md Shari, Siti Nor Aini |
| title |
Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari |
| title_short |
Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari |
| title_full |
Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari |
| title_fullStr |
Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari |
| title_full_unstemmed |
Synthesis and characterization of iron(ii)-curcumin complex / Siti Nor Aini Md Shari |
| title_sort |
synthesis and characterization of iron(ii)-curcumin complex / siti nor aini md shari |
| granting_institution |
Universiti Teknologi MARA (UiTM) |
| granting_department |
Faculty of Applied Science |
| publishDate |
2010 |
| url |
https://ir.uitm.edu.my/id/eprint/100024/2/100024.pdf |
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1811769047263477760 |