Evaluation of flow-injection techniques
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Yolanda Madrid; Min Wu; Qinhan Jin; Gary M. Hieftje
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Article
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1993
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Elsevier Science
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English
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Flow injection (FI) sample introduction was coupled with a recently developed atomic emission source, the microwave plasma torch (MPTJ, operating at 200 W with Ar as the plasma gas. The use of FI in conjunction with an ultrasonic nebulizer was compared with direct nebulization; parameters taken into