Analysis of Silver Nanoparticles Produced by Chemical Reduction of Silver Salt Solution
By J. Puišo, Algimantas Juraitis, A. Mickevičiaus. Materials Science, 2006
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In the present research silver colloid was produced by chemical reduction of silver salt (silver nitrate AgNO3) solution.As a reducer sodium citrate was used. UV-VIS spectrometry indicated formation of nanoparticles. The surface plasmonresonance peak in absorption spectra of silver colloidal solution showed an absorption maximum at 450 nm. Comparisonof theoretical (Mie light scattering theory) and experimental results showed that diameter of silver nanoparticles incolloidal solution is about 100 nm. Silver nanoparticles were deposited on two substrates: silica (SiO2) and polyethyleneterephthalate (PET) modified with various polymers (polycarbonate (PC), polymethyl methacrylate (PMMA),polystyrene (PS)). The colloidal silver was incorporated by dip-coating to the polymer-substrate structures. X-rayfluorescence spectroscopy (XRFS) and atomic force microscopy (AFM) results indicate that produced structures includesilver nanoparticles. It was found that during deposition, silver nanoparticles forms aggregates on the surface. The sizeof aggregates varied from 240 nm to 400 nm.
Subfields: Biomedical Engineering, Electronic, Optical and Magnetic Materials, Materials Chemistry
View Paper: https://www.semanticscholar.org/paper/46cd3d5186af076d9a81c012f76bf4965cc4873b
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Citations in the corpus
- Advances of Ag, Cu, and Ag–Cu alloy nanoparticles synthesized via chemical reduction route (2013, methodology): “(4) (Ratyakshi and Chauhan 2009; Sileikaite et al. 2006; Mulfinger et al. 2007).”
- Synthesis of Silver Nanoparticles By Chemical Reduction Method: Effect of Reducing Agent and Surfactant Concentration (2014, background): “In this process, the reaction can be expressed as follows [10]: 4Ag + + C6H5O7Na3 + 2H2O 4Ag 0 + C6H5O7H3 + 3Na + + H + + O2 (1) Figure 1 shows the photographs of the final colour of the solution after synthesis processes that involved different amounts of trisodium citrate dihydrate-reduced silve”
- Microemulsion method: A novel route to synthesize organic and inorganic nanomaterials (2012, methodology): “These inorganic and organic nanomaterials have been synthesized by a variety of physical and chemical methods like chemical reduction methods (Zaheer et al., 2010; Ahmad et al., 2010; Chou and Ren, 2000; Nersisyan et al., 2003; Nickel et al., 2000; Sun and Xia, 2002; Sileikaite et al., 2006), therma”