|
Type |
Poster Presentation |
Area |
Physical Chemistry |
Room No. |
Event Hall |
Time |
4월 20일 (금요일) 11:00~12:30 |
Code |
PHYS.P-214 |
Subject |
Determination of Organophosphorus compound using surface-enhanced Raman scattering |
Authors |
Joohee Oh, Eungyeong Park1, Sila Jin, Yeonju Park, Young Mee Jung* Department of Chemistry, Kangwon National University, Korea 1Kangwon National University, Korea |
Abstract |
Organophosphorus compounds have been used extensively as pesticides and herbicides in the agricultural industry. However it has been modified to produce more toxic compounds during World War II, therefore, they are also called nerve agents. Nerve agents can be divided into two categories, V-series and G-series. The G-series has high volatility and non-continuity. V-series has no odor, high viscosity and low volatility. And because it is highly persistent and has no taste or flavor, it poses a greater risk of exposure to the human body. It is important to detect these substances quickly and effectively because they are often used in war or terrorist attacks. Surface-enhanced Raman scattering (SERS) is an ultrasensitive spectroscopic technique, with great potential for high-throughput detection as well as for providing rich structural information. In this study, SERS was used to detect nerve agent simulants such as dimethyl methylphosphonate (DMMP) and triethyl phosphate (TEP). Details on the result of detecting nerve agent simulants using SERS will be discussed in the presentation. |
E-mail |
ojh323@naver.com |
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