Synthesis of silver nanoparticles deposited in porous ceramic by γ-irradiation

Bui Duy Du, Nguyen Thuy Ai Trinh, Ngo Manh Thang, Nguyen Thi Kim Lan, Dang Van Phu, Nguyen Quoc Hien
Author affiliations

Authors

  • Bui Duy Du
  • Nguyen Thuy Ai Trinh
  • Ngo Manh Thang
  • Nguyen Thi Kim Lan
  • Dang Van Phu
  • Nguyen Quoc Hien

DOI:

https://doi.org/10.15625/0866-7144.2015-00115

Keywords:

Porous ceramic, silver nano, gamma Co-60

Abstract

Silver nanoparticles (Ag nano) were deposited in porous ceramic (PC) that was functionalized with aminosilane (AS) agent (PC-AS-Ag nano) by gamma Co-60 irradiation of the PC-AS/Ag+ mixture using polyvinylpyrrolidone (PVP) as stabilizer. Effect of dose on the formation of Ag nano was investigated. Characteristics of the nanocomposite material (PC-AS-Ag nano) were determined by ultraviolet visible spectroscopy (UV-Vis), X-ray diffraction (XRD), transmission electron microscopy (TEM) and inductively coupled plasma-atomic emission spectroscopy (ICP-AES). Results indicated that Ag nano size was ~9 nm and the Ag nano content in PC-AS-Ag nano material was about of 341 ± 51 mg/kg at dose of 14-20 kGy. Thus, gamma Co-60 irradiation method has the advantage of creation of small Ag nanoparticles with fairly homogenous distribution in PC material.

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Published

30-04-2015

How to Cite

Du, B. D., Ai Trinh, N. T., Thang, N. M., Kim Lan, N. T., Phu, D. V., & Hien, N. Q. (2015). Synthesis of silver nanoparticles deposited in porous ceramic by γ-irradiation. Vietnam Journal of Chemistry, 53(2), 200–204. https://doi.org/10.15625/0866-7144.2015-00115

Issue

Vol. 53 No. 2 (2015)

Section

Articles