A study on gamma irradiation synthesis of copper nanoparticles

Shahrul Izwan Bin Ahmad, Md Soot Bin Hj., Shahidan Radiman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

A study on the effect of gamma radiation dose and dose rate on the yield of copper nanoparticles produced had been done. Its objective is to show the relationship between the absorbed doses with the yield of production. The copper sulphate solution is prepared with addition of ethanol as radical scavenger. Then the solution is bubbled with nitrogen for before being irradiated at different absorbed dose and dose rate. There are five different dose rates being used in this experiment. Atomic absorption spectroscopy (AAS) was used to detect directly the quantity of copper nanoparticles produced. The AAS results show positive linear relationship between the yields of copper nanoparticles with increasing absorbed dose. Yield of production show independency with dose rate at every absorbed dose. AAS result is supported with UV-Vis analysis data on the supernatant from irradiated products. Transmission electron microscope (TEM) confirms the existence of copper nanoparticles in all samples that being irradiated at absorbed dose of 100kGy. The size of nanoparticles is range from 2 to 10nm. Peak from the XRD analysis show the existence of pure copper.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages186-190
Number of pages5
Volume1136
DOIs
Publication statusPublished - 2009
EventInternational Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008 - Selangor
Duration: 18 Nov 200821 Nov 2008

Other

OtherInternational Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008
CitySelangor
Period18/11/0821/11/08

Fingerprint

copper
dosage
nanoparticles
irradiation
synthesis
absorption spectroscopy
sulfates
ethyl alcohol
electron microscopes
gamma rays
nitrogen
products

Keywords

  • Copper nanoparticles
  • Dose rate
  • Gamma irradiation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Bin Ahmad, S. I., Bin Hj., M. S., & Radiman, S. (2009). A study on gamma irradiation synthesis of copper nanoparticles. In AIP Conference Proceedings (Vol. 1136, pp. 186-190) https://doi.org/10.1063/1.3160127

A study on gamma irradiation synthesis of copper nanoparticles. / Bin Ahmad, Shahrul Izwan; Bin Hj., Md Soot; Radiman, Shahidan.

AIP Conference Proceedings. Vol. 1136 2009. p. 186-190.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bin Ahmad, SI, Bin Hj., MS & Radiman, S 2009, A study on gamma irradiation synthesis of copper nanoparticles. in AIP Conference Proceedings. vol. 1136, pp. 186-190, International Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008, Selangor, 18/11/08. https://doi.org/10.1063/1.3160127
Bin Ahmad SI, Bin Hj. MS, Radiman S. A study on gamma irradiation synthesis of copper nanoparticles. In AIP Conference Proceedings. Vol. 1136. 2009. p. 186-190 https://doi.org/10.1063/1.3160127
Bin Ahmad, Shahrul Izwan ; Bin Hj., Md Soot ; Radiman, Shahidan. / A study on gamma irradiation synthesis of copper nanoparticles. AIP Conference Proceedings. Vol. 1136 2009. pp. 186-190
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