Synthesis of Monodisperse, Quasi-Spherical Silver Nanoparticles with Sizes Defined by the Nature of Silver Precursors
Citations Over TimeTop 10% of 2014 papers
Abstract
Monodisperse, quasi-spherical silver nanoparticles (Ag NPs) with controlled sizes have been produced directly in water via adding the aqueous solutions of the mixtures of AgNO3 and sodium citrate to boiling aqueous solutions of ascorbic acid (AA). Different compounds, including NaCl, NaBr, KI, Na2SO4, Na2CO3, Na2S, and Na3PO4, are added to the AgNO3/citrate mixture solutions to form new silver compounds with fairly low solubility in water, which are used as precursors instead of soluble Ag(+) ions to synthesize Ag NPs via AA/citrate reduction. This enables us not only to produce monodisperse, quasi-spherical Ag NPs but also to tune the sizes of the resulting NPs from 16 to 30 nm according to the potential of new silver precursors as well as the concentrations of anions.
Related Papers
- → Dispersity in polymer science (IUPAC Recommendations 2009)(2009)306 cited
- → Dispersity in polymer science (IUPAC Recommendation 2009)(2009)33 cited
- → Distribution of near neighbours in randomly packed hard spheres(1980)8 cited
- Susquehanna Chorale Spring Concert "Roots and Wings"(2017)
- → Dispersity in Polymer Science(2016)