분석과학 (Analytical Science and Technology)
- 제7권3호
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- Pages.253-260
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- 1994
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- 1225-0163(pISSN)
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- 2288-8985(eISSN)
Low flow-low power 유도결합 플라즈마 원자방출 분광법에서의 분석적 특성에 관한 연구
A Study on the Analytical Characterizations of the Low Flow-Low Power ICP-AES
- Yang, Hae Soon (Advanced Analysis Center, KIST) ;
- Kim, Young Man (Department of Chemistry, Kyung Hee University) ;
- Kim, Sun Tae (Department of Chemistry, Kyung Hee University) ;
- Choi, Beom Suk (Advanced Analysis Center, KIST)
- 투고 : 1994.06.16
- 발행 : 1994.09.25
초록
Low power-low flow 유도결합 플라즈마 원자방출 분광법(ICP-AES)에서 분석적 특성에 대해 연구하였다. Low power ICP에서는 moderate power ICP보다 알짜세기는 감소하지만 바탕세기도 감소하여 알짜세기에 대한 바탕세기의 비는 오히려 증가하였다. Low power ICP에서도 작동조건에 따라 moderate power와 비슷한 검출한계를 얻을 수 있으며, 검량곡선도
Analytical characteristics of low power-low flow inductively coupled plasma-atomic emission spectometry(ICP-AES) has been studied. Although the net intensity of the low power ICP is lower than the moderate power ICP, the signal to background ratio becomes higher since the background intensity decreases with decreasing the RF power. The detection limit of the low power ICP is comparable with that of the moderate power ICP. The dynamic range of the calibration curve of the low power ICP is