Effects of manifold components on peak profiles in flow-injection analysis |
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| Authors: | H. Wada Y. Sawa M. Morimoto T. Ishizuki G. Nakagawa |
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| Affiliation: | Department of Applied Chemistry, Nagoya Institute of Technology, Showa-ku, Nagoya Japan |
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| Abstract: | The effects of pumps, mixing coils and joints on the peak profiles in flow-injection analysis are described. Four reciprocating pumps, three peristaltic pumps, single coils and double coils with helix diameters of 0.4–3 cm and two types of mixing joint were examined. When pumps yielding small pulsations and double coils with small helix diameter were used, well defined and reproducible peaks were obtained and the effects of mixing joints were small. |
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