Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 30 Issue 3
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- Pages.377-387
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- 1997
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Development of Analytical Method of Organophosphates in Sea water by Finger Printing Fluorescence Spectroscopy
형광분석을 이용한 지문방식의 해수중 유기인의 분석 방법
- PARK Mi-Ok (Department of Oceanography, Pukyong National University)
- 박미옥 (부경대학교 해양학과)
- Published : 1997.05.01
Abstract
Primary fluorescence characteristics of ten standard solutions of organophosphates, sea water, and water from agricultural land were investigated by fluorescence contour. All the standard solutions of organophosphates has shown characteristics countours. Their emission maxima were shown between 296 nm and 437 nm. According to their numbers of emission maxima on the fluorescence contours, the organophosphates can be categorized in two different groups. Ateric and Diazinon are the first group with two emission maxima. DDVP with other seven standard organophosphates belong to the second group. The second group has two subgroups. One is characterized by the similar emission and excitation maxima, which are 310 nm and 280 nm, respectively. Those are DDVP, Hinosan, Kitazin, Locsion, Meta. The other sub-group shows quite different emission and excitation maxima from the first sub-group. They are Monopho, Thaconyl and Gropho and their emisson maxima were in far longer (437 nm) or shorter wavelength (296 nm). From agricutural samples, one of the investigated organophosphates was detetected by its characteristic retention time
해수로 유출되고 있는 유기인제 살충, 살균제의 형광 분석법에 의한 finger print식 분석 방법을 개발하기 위해, 벼 농사에 가장 많이 사용되어지는 Hinosan과 Kitazin을 포함하는 10가지의 표준 용액을 조제하여, 형광 특성을 측정하였다.