Synthesis of silver nanoparticles via green method using ultrasound irradiation in seaweed Kappaphycus alvarezii media

Miftah Faried, Kamyar Shameli, Mikio Miyake, Ablollah Hajalilou, Katayoon Kalantari, Zuriati Zakaria, Hirofumi Hara, Nurul Bahiyah Ahmad Khairudin

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Green methods are a safer alternative to natural chemical and physical methods for the synthesis of silver nanoparticles (Ag-NPs), due to their being environmentally friendly and cost effective. This study offers a new green approach using ultrasound irradiation as the reducing agent and seaweed Kappaphycus alvarezii (K. alvarezii) as the natural bio-media. The seaweed K. alvarezii/Ag-NPs was characterised by ultraviolet–visible (UV–vis), X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscope with energy dispersive X-ray (FESEM-EDX), zeta potential, and Fourier transform infrared (FTIR) studies. UV–vis shows that surface plasmon resonance (SPR) arises from this solution due to the combined oscillations from the nanoparticles. The XRD study indicates the crystalline nature of the Ag-NPs. From the TEM images, the Ag-NPs are almost spherical with an average diameter of 11.78 nm. The FTIR spectrum provides adequate evidence of phytochemicals stabilising the nanoparticles. Synthesised Ag-NPs were successfully obtained using this green method.

Original languageEnglish
Pages (from-to)1-14
Number of pages14
JournalResearch on Chemical Intermediates
DOIs
Publication statusAccepted/In press - 10 May 2016
Externally publishedYes

Fingerprint

Seaweed
Silver
Ultrasonics
Irradiation
Nanoparticles
Fourier transforms
Transmission electron microscopy
Infrared radiation
X ray diffraction
Reducing Agents
Phytochemicals
Surface plasmon resonance
Zeta potential
Energy dispersive spectroscopy
Electron microscopes
Crystalline materials
Scanning
X rays
Costs

Keywords

  • Green method
  • Seaweed Kappaphycus alvarezii
  • Silver nanoparticles
  • Ultrasound irradiation

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Faried, M., Shameli, K., Miyake, M., Hajalilou, A., Kalantari, K., Zakaria, Z., ... Khairudin, N. B. A. (Accepted/In press). Synthesis of silver nanoparticles via green method using ultrasound irradiation in seaweed Kappaphycus alvarezii media. Research on Chemical Intermediates, 1-14. https://doi.org/10.1007/s11164-016-2574-z

Synthesis of silver nanoparticles via green method using ultrasound irradiation in seaweed Kappaphycus alvarezii media. / Faried, Miftah; Shameli, Kamyar; Miyake, Mikio; Hajalilou, Ablollah; Kalantari, Katayoon; Zakaria, Zuriati; Hara, Hirofumi; Khairudin, Nurul Bahiyah Ahmad.

In: Research on Chemical Intermediates, 10.05.2016, p. 1-14.

Research output: Contribution to journalArticle

Faried, Miftah ; Shameli, Kamyar ; Miyake, Mikio ; Hajalilou, Ablollah ; Kalantari, Katayoon ; Zakaria, Zuriati ; Hara, Hirofumi ; Khairudin, Nurul Bahiyah Ahmad. / Synthesis of silver nanoparticles via green method using ultrasound irradiation in seaweed Kappaphycus alvarezii media. In: Research on Chemical Intermediates. 2016 ; pp. 1-14.
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