Development of Spectrophotometric Method for Aluminium Detection
In this study, a spectrophotometry method for detection of Al 3+ ion was developed using Alizarin Red S (ARS). ARS in the presence of Al 3+ ion form brown complex solution. Al ARS complex formation was characterized by using UV-Vis spectrophotometer (UV-Vis). The developed method showed a linear res...
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2020-02.
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| LEADER | 00000 am a22000003u 4500 | ||
|---|---|---|---|
| 001 | repouitm_424 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Wan Khalid, Wan Elina Faradilla |e author |
| 700 | 1 | 0 | |a Samsudin, Siti Hamizah |e author |
| 700 | 1 | 0 | |a Raja Othman, Raja Mohamad Shafiq |e author |
| 245 | 0 | 0 | |a Development of Spectrophotometric Method for Aluminium Detection |
| 260 | |c 2020-02. | ||
| 500 | |a https://ir.uitm.edu.my/id/eprint/424/1/424.pdf | ||
| 520 | |a In this study, a spectrophotometry method for detection of Al 3+ ion was developed using Alizarin Red S (ARS). ARS in the presence of Al 3+ ion form brown complex solution. Al ARS complex formation was characterized by using UV-Vis spectrophotometer (UV-Vis). The developed method showed a linear response in the range of 1 ppm to 10 ppm with an isosbestic point of 436 nm. Moreover, photostability study indicates that ARS exhibited a stable reading for a duration of 6 hours. This method displayed high selectivity towards Al 3+ ion concentration with no interferences from Pb 2+ , Fe 2+ , Cu 2+ and Zn 2+ ions. The ARS reagent was then immobilized in alginate to form film. Analysis using FTIR spectrophotometer shows that the presence of IR peak for ARS-alginate at 1107.44 cm -1 , 1474.09 cm -1 , 1637.77 cm and 3405.76 cm -1 . | ||
| 546 | |a en | ||
| 655 | 7 | |a Conference or Workshop Item |2 local | |
| 655 | 7 | |a PeerReviewed |2 local | |
| 787 | 0 | |n https://ir.uitm.edu.my/id/eprint/424/ | |
| 787 | 0 | |n https://jamcsiix.wixsite.com/home | |
| 856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/424/ |z Link Metadata |