Browse > Article
http://dx.doi.org/10.5762/KAIS.2016.17.4.772

A Study on Synthesis and Dispersion of Silver Nano Particle Using Trisodium Citrate  

Lee, Jong Jib (Division of Chemical Engineering, Kongju National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.17, no.4, 2016 , pp. 772-779 More about this Journal
Abstract
Silver nanoparticles were prepared by reacting silver nitrate and trisodium citrate in an aqueous solution. Their size and shape were investigated by scanning electron microscopy (SEM). The synthesis was carried with different silver nitrate concentration, addition of TSC, solvent, surfactant, ultrasonication, and dispersing agent. With higher concentration of silver nitrate or TSC, the particles became large or agglomerated. The SEM results showed that the nanoparticles have spherical and pseudospherical shape with a narrow size distribution. The hydrophobic solvent did not affect the dispersibility, but the hydrophilic solvent enhanced it. The addition of HPMC surfactant caused the size to increase (50-100 nm) with non-uniform shapes and partial agglomeration. The dispersibility was significantly improved by ultrasonication for over 3 hours after the addition of a dispersing agent. Complete dispersion was achieved by adding the dispersant, and the nanoparticle sizes were as follows: 30-40 nm (BYK-182) < 42-78 nm (BYK-192) < 51-113 nm (BYK-142). The nanoparticles were 38.45-46.28 nm after the addition of 2-4 wt% TSC in 0.002 M silver nitrate solution.
Keywords
silver nanoparticle; dispersibility; nano silver; nanoparticle; nano silver colloid;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 H. C. Song, Sahn Nham, B. S. Lee, Y. M. Choi, B. H. Ryu, The Effect of Particle Size on Rheological Properties of Highly Concentrated Ag Nanosol, Korean. J. Ceram. Soc., 46(1), 41-46, 2009. DOI: http://dx.doi.org/10.4191/KCERS.2009.46.1.041   DOI
2 Ratyakshi and R. P. Chauhan, "Colloidal Synthesis of Silver Nano Particles", Asian J. Chem., 21, 113-116, 2009.
3 H. S. Wang, X. L. Qiao, J. Chena, X. J. Wang, S. Ding, Mechanisms of PVP in the preparation of silver nanoparticles, J. Mater. Chem. Phys., 94, 449-453, 2005. DOI: http://dx.doi.org/10.1016/j.matchemphys.2005.05.005   DOI
4 S. L. C. Hsu, R. T. Wu, Synthesis of contamination-free silver nanoparticle suspensions for micro-interconnects, J. Mater. Letters., 61, 3719-3722, 2007. DOI: http://dx.doi.org/10.1016/j.matlet.2006.12.040   DOI
5 I. A. Wani, A. Ganguly, J. Ahmed, T. Ahmad, Silver nanoparticles: Ultrasonic wave assisted synthesis, optical characterization and surface area studies, J. Mater. Letters., 65 520-522, 2011. DOI: http://dx.doi.org/10.1016/j.matlet.2010.11.003   DOI
6 L. Lewis, Chemical Catalysis by Colloids and Clusters, Chem. Rev., 93(8), 2693-30, 1993. DOI: http://dx.doi.org/10.1021/cr00024a006   DOI
7 B. L. V. Prasad, S. K. Arumugam, T. Bala, M. Sastry, Solvent-Adapatable Silver Nanoparticles, Langmuir, 21, 822-826, 2005. DOI: http://dx.doi.org/10.1021/la047707+   DOI
8 G. N. Xu , X. L. Qiao, X. L. Qiu, J. G. Chen, Green Synthesis of Highly Pure Nano-Silver Sols -Electrolysis, Rare Metal Mater. Eng., 42(2), 249-253, 2013.   DOI
9 Y. C. Lu, K. S. Chou, A simple and effective route for the synthesis of nano-silver colloidal dispersions, J. Chem. Eng., 39, 673-678, 2008. DOI: http://dx.doi.org/10.1016/j.jcice.2008.06.005   DOI
10 X. Dong, X. H. Ji, H. L. Wu, L. Zhao, J. Li,W. S. Yang, Shape Control of Silver Nanoparticles by Stepwise Citrate Reduction, J. Phys. Chem., 113, 6573-6576, 2009. DOI: http://dx.doi.org/10.1021/jp900775b   DOI
11 J. H. Lim, K. Y. Kang, B. Im, J. S. Lee, Optimization of Silver Nano particles Synthesis through Designof-Experiment Method, Korean Chem. Eng. Res., 46(4), 756-763, 2008.
12 K. H. Cho, S. G. Park, Study on the Antibacterial Effects of Silver Nano particles Prepare by Sonication Method, J. Korean Ind. Eng. Chem., 15(8), 952-955, 2004.