Controlled Synthesis of Silver Nanoparticles Using Double Reductants and Its Voltammetric Characteristics Study

Yubo Duan -  Key Laboratory for Processing and Application of Catalytic Materials, College of Chemical Engineering, Huanggang Normal University, Huangzhou 438000,, China
Zhihua Xu -  Key Laboratory for Processing and Application of Catalytic Materials, College of Chemical Engineering, Huanggang Normal University, Huangzhou 438000,, China
*Xiaochun Jiang -  Key Laboratory for Processing and Application of Catalytic Materials, College of Chemical Engineering, Huanggang Normal University, Huangzhou 438000,, China
Received: 5 Nov 2015; Revised: 21 Jan 2016; Accepted: 22 Jan 2016; Published: 1 Apr 2016; Available online: 10 Mar 2016.
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Section: The 2015 Global Conference on Polymer and Composite Materials (PCM 2015)
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Abstract

Constructing robust silver nanoparticles (AgNPs) with good shape and dispersibility is of particular interest in analytical applications. Herein, monodispersibility AgNPs with the average size of 20 nm have been successfully prepared via one-pot method using sodium borohydride and trisodium citrate as co-reductants. The introduction of sodium borohydride greatly accelerated the rate of nucleation, which can effectively solve the problem of broad size distribution. Both shape and dispersibility of AgNPs can be effectively adjusted by simple control of refluxing time or concentrations of the sodium borohydride. We also studied the voltammetric characteristics of the AgNPs using Ag/AgCl solid-state voltammetry. An intense and stable current peak at a low potential could be obtained, which could provide a unique advantage in analytical applications.  Copyright © 2016 BCREC GROUP. All rights reserved

Received: 5th November 2015; Revised: 21st January 2016; Accepted: 22nd January 2016

How to Cite: Duan, Y., Xu, Z., Jiang, X. (2016). Controlled Synthesis of Silver Nanoparticles Using Double Reductants and Its Voltammetric Characteristics Study. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (1): 115-119. (doi:10.9767/bcrec.11.1.433.115-119)

Permalink/DOI: http://dx.doi.org/10.9767/bcrec.11.1.433.115-119

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Keywords
AgNPs; Double reductants; sodium borohydride; trisodium citrate; solid-state voltammetry

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  2. Nair, L.S., Laurencin, C.T., (2007). Silver Nanoparticles: Synthesis and Therapeutic Applications. Journal of Biomedical Nanotechnology, 3: 301-316.
  3. Zhu, Z., Gao, F., Lei, J., Dong, H., Ju, H. (2012). A Competitive Strategy Coupled with Endonuclease-Assisted Target Recycling for DNA Detection Using Silver-Nanoparticle-Tagged Carbon Nanospheres as Labels. Chemistry-A European Journal, 18: 13871-13876.
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