Volume 34, Number 4 (Journal of Advanced Materials-winter 2016)                   jame 2016, 34(4): 33-41 | Back to browse issues page

DOI: 10.18869/acadpub.jame.34.4.33

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Saeri M, Azizi1 M, Amooaghaie R. Effets of Silver Salt Concentrations on Green Synthesis of Silver Nanoparticles Using the Plant Nigella Saliva . jame. 2016; 34 (4) :33-41
URL: http://jame.iut.ac.ir/article-1-748-en.html

1- Department of Materials Science, Faculty of Engineering, Shahrekord University, Shahrekord, Iran.
Abstract:   (1358 Views)

Bio-inspired silver nanoparticles were synthesized with the aid of a novel method, using leaves of the plant Nigella sativa. After drying the leaves in air, they were first sweltered in boiling distilled water and the liquid was filtered subsequently. The result was the brothused to reduce solutions including various concentrations of silver nitrate in a proper amount of pH. The displayed UV–visible spectra identified formation of silver nanoparticles whenever the colorless initial acclimated mixture turned brown. The centrifuged powder samples were examined using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (FESEM) and energy dispersive X-ray diffraction analysis (EDX) methods. The results clearly revealed that the final particles of precipitated powder are high purity agglomerates of silver nanoparticles. Besides, the effects of various amounts of the silver salt on particle size of nano silver were studied, using a particle size analyzer. FTIR results also indicated the role of different functional groups in the synthetic process.

Full-Text [PDF 583 kb]   (348 Downloads)    
Type of Study: Research | Subject: General
Received: 2016/03/5 | Accepted: 2016/03/5 | Published: 2016/03/5

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