|
Type |
Poster Presentation |
Area |
물리화학 |
Room No. |
포스터발표장 |
Time |
4월 20일 (목요일) 11:00~12:30 |
Code |
PHYS.P-47 |
Subject |
A portable GC-PID system for monitoring of air pollution
|
Authors |
유동욱, 정광우*, 방주연 원광대학교 화학과, Korea |
Abstract |
Current study describes a portable GC (30×20×15 cm3, 5 kg) for real-time and quantitative determinations of gas mixtures in air sample. This system is integrated with a low thermal mass column module, electronic pressure controller, and a miniaure photoionization detector. Ambient air is employed as a carrier gas, and a diaphragm pump is used to provide the pressurized carrier gas. Based on the experimental results, the system can effectively separate and detect the trace amount of air pollutants within 10 min. The results show that this portable GC-PID can be widely applied to the on-site detection, including indoor air quality, industrial emission control, rapid detection of explosives in public place, and breath analysis.
|
E-mail |
itsdu@naver.com |
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