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Gold seed-assisted synthesis of silver nanomaterials under microwave heating
Affiliation:1. National Nano Device Laboratories, 1001-1 Ta Hsueh Road, Hsinchu, Taiwan;2. Department of Nuclear Science, National Tsing Hua University, 101, Section 2 Kuang Fu Road, Hsinchu, Taiwan;3. Department of Radiological Technology, Yuanpei University of Science and Technology, No. 306, Yuanpei Street., Hsinchu, Taiwan;1. Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, Knez Mihailova 35/IV, 11000 Belgrade, Serbia;2. Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia;3. Joint Laboratory for Advanced Materials of SASA, Section for Amorphous Systems, Faculty of Technical Sciences Čačak, University of Kragujevac, 32 000 Čačak, Serbia;4. North Carolina Central University, Durham, NC, USA;5. NASA University Research Center for Aerospace Device Research and Education and NSF Center of Research Excellence in Science and Technology Computational Center for Fundamental and Applied Science and Education, NC, USA;6. Serbian Academy of Sciences and Arts, Knez Mihailova 35, 11000 Belgrade, Serbia;1. Department of Applied Chemistry, University of Johannesburg, P.O. 17011, Doornfontein, 2028, Johannesburg, South Africa;2. Department of Biotechnology and Food Technology, University of Johannesburg, P.O.Box 17011, Doornfontein, 2028, Johannesburg, South Africa;3. Nanotechnology and Water Sustainability (NanoWS) Research Unit, College of Science, Engineering and Technology, Florida Science Campus, University of South Africa, Florida, 1709, Johannesburg, South Africa;1. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China;2. Beijing Engineering Research Centre of Energy Saving and Environmental Protection, Beijing 100083, China
Abstract:We report a low-temperature process for preparing templateless and polymerless silver nanomaterials in the presence of gold seeds under microwave (MW) heating. In addition to spherical nanoparticles, silver nanorods are also produced. Key aspect for the production of nanorods is the addition of adequate volume of gold seeds. This finding demonstrates that the combination of MW heating synthesis method in the presence of gold seeds is a good approach to prepare templateless and polymerless silver nanorods.
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