Faried, Miftah and Kamyar, Shameli and Ahmad Khairudin, Nurulbahiyah and Miyake, Mikio (2015) Green synthesis of silver nanoparticle using seaweed as the stabilizer by sonochemical irradiation method. In: Malaysia-Japan Joint International Conference 2015, 13-15 Nov, 2015, Japan.
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Official URL: http://mot.yamaguchi-u.ac.jp/MJJIC2015/
Abstract
Silver nanoparticles (Ag-NPs) were successfully synthesized from AgNO3 through a green method under sonochemical irradiation and using eco-friendly stabilizer which was seaweed Kappaphycus alvarezii (K. alvarezii). The formations of Ag/K. alvarezii were clarified by the surface plasmon resonance (SPR) under UV-visible spectroscopy which had absorption peak around 384-387 nm. Zeta potential results determined the stability of Ag-NPs after 720 min irradiation. The FTIR spectrum indicated the presence of K. alvarezii in capping with Ag-NPs; in addition, EDX spectra and SEM images shown the spherical shape of the Ag-NPs.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | surface plasmon resonance (SPR), eco-friendly stabilizer |
| Subjects: | Q Science > QC Physics |
| Divisions: | Malaysia-Japan International Institute of Technology |
| ID Code: | 60629 |
| Deposited By: | Widya Wahid |
| Deposited On: | 21 Feb 2017 08:20 |
| Last Modified: | 09 Aug 2017 08:54 |
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