Journal Volumes
Visitors
ALL : 2,316,997
TODAY : 10,296
ONLINE : 909
ALL : 2,316,997
TODAY : 10,296
ONLINE : 909
Submit your paper 
Download Template JOURNAL DETAIL
Effect of Stabilizer on Preparation of Silver and Gold Nanoparticle Using Grinding Method
Paper Type  |
Contributed Paper |
Title |
Effect of Stabilizer on Preparation of Silver and Gold Nanoparticle Using Grinding Method |
Author |
Pichitchai Pimpang, Withun Sutham, Nikorn Mangkorntong, Pongsri Mangkorntong and Supab Choopun |
Email |
supab@science.cmu.ac.th |
|
Abstract: Silver and gold nanoparticles were prepared by grinding method using stabilizers such as de-ionized water, ethylene glycol (EG) and 5 wt% polyvinyl alcohol (PVA). From the observation, it was found that the solution’s color of silver particle changed from clear color to light yellow or brown and that of gold particle changed from yellow to light blue. This indicated that the size of silver and gold particle was reduced. In addition, the optical properties of silver and gold nanoparticles were studied by UV-vis spectroscopy. It was found that the absorbance and transmission spectra of silver and gold nanoparticles depended on the type of stabilizing agent and grinding time. In addition, the observed color of nanoparticles could be explained using Maxwell triangle and in agreement with the color observed by naked eyes.
|
|
Start & End Page |
250 - 257 |
Received Date |
2008-03-05 |
Revised Date |
|
Accepted Date |
2008-05-29 |
Full Text |
Download |
Keyword |
silver and gold colloid, silver and gold nanoparticle, stabilizer |
Volume |
Vol.35 No.2 (MAY 2008) |
DOI |
|
Citation |
Pimpang P., Sutham W., Mangkorntong N., Mangkorntong P. and Choopun S., Effect of Stabilizer on Preparation of Silver and Gold Nanoparticle Using Grinding Method, Chiang Mai J. Sci., 2008; 35(2): 250-257. |
SDGs |
|
| View:604 Download:267 | |
Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science