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| Type |
Poster Presentation |
| Area |
Analytical Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 19일 (금요일) 11:00~12:30 |
| Code |
ANAL.P-275 |
| Subject |
Control of Different Parameters on Synthesis of Gold Nanorods with High Aspect Ratio |
| Authors |
Sunghoon Yoo, Seunghyun Lee*
Department of Nanochemistry, Gachon University, Korea
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| Abstract |
Seed-mediated method is a general procedure for the synthesis of gold nanorods(Au NRs) who developed Murphy et al. and El-Sayed et al. Many of the interesting optical properties of Au NRs depend on the position of their LSPR peak, which is largely governed by the aspect ratio of Au NRs. However, one of the limitations of the standard seed-mediated procedure is related to the maximum LSPR peak position that can be realistically obtained. So far, previously known LSPR peaks of Au NRs are less than 900nm or more than 1300nm. So, we use hydroquinone as a reducing agent in the presence of silver nitrate to make between range of Au NRs with High aspect ratio. These chemical reagents have an effect on growth of varying length Au NRs. In this study, we have investigated how the change of the reagents in aqueous solution influences on the aspect ratio of Au NRs. |
| E-mail |
kohws96@naver.com |
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123rd General Meeting of the KCS