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Автор Chausseau, Matthieu
Автор Poussel, Emmanuelle
Автор Mermet, Jean-Michel
Дата выпуска 2001
dc.description An axially-viewed ICP was used with a multichannel detector to plot the net analyte line intensity as a function of the power and of the carrier gas flow rate. Although the 2-D response surfaces exhibited complex patterns, as previously published, it was possible to relate the maximum net signal to the aerosol carrier gas flow rate, which, in turn, could be related to the excitation energy, Eexc, for atomic lines, and the energy sum, Esum (i.e., sum of ionization and excitation energies) for ionic lines. This relationship was possible because the maximum net signal was always obtained for the maximum power used in this work, i.e., 1.5â kW. Using a Varian Vista ICP system with a Glass Expansion concentric nebulizer, the optimum gas flow rate was equal to 1.41 Eâ 0.26exc and 3.33 Eâ 0.57sum for the atomic and ionic lines, respectively. These equations allowed us to indicate the optimal nebulization gas flow rate value for a large set of elements and lines, with the exception of some Ce ionic lines with an energy sum near 14â eV. For analytical purposes, a limited number of elements and lines were suggested for the establishment or the verification of the equations.
Формат application.pdf
Издатель Royal Society of Chemistry
Название Energy-related net signal optimization based on response surface in axially-viewed inductively coupled plasma atomic emission spectrometry with multichannel detection
Тип research-article
DOI 10.1039/b008710f
Electronic ISSN 1364-5544
Print ISSN 0267-9477
Журнал Journal of Analytical Atomic Spectrometry
Том 16
Первая страница 498
Последняя страница 505
Аффилиация Chausseau Matthieu; Laboratoire des Sciences Analytiques, Université Claude Bernard Lyon 1
Аффилиация Poussel Emmanuelle; Laboratoire des Sciences Analytiques, Université Claude Bernard Lyon 1
Аффилиация Mermet Jean-Michel; Laboratoire des Sciences Analytiques, Université Claude Bernard Lyon 1
Выпуск 5
Библиографическая ссылка P. W. J. M. Boumans, F. J. D. Boer, Spectrochim. Acta, Part B, 1975, 30, 309
Библиографическая ссылка S. S. Berman, J. W. McLaren, Appl. Spectrosc., 1978, 32, 372
Библиографическая ссылка H. Kawaguchi, T. Ito, K. Ota, A. Mizuike, Spectrochim. Acta, Part B, 1980, 35, 199
Библиографическая ссылка M. Blades, G. Horlick, Spectrochim. Acta, Part B, 1981, 36, 861
Библиографическая ссылка J. M. Mermet, Spectrochim. Acta, Part B, 1989, 44, 1109
Библиографическая ссылка X. Romero, E. Poussel, J. M. Mermet, Spectrochim. Acta, Part B, 1997, 52, 487
Библиографическая ссылка B. Knauthe, M. Otto, F. Martin, Fresenius' J. Anal. Chem., 2000, 367, 679
Библиографическая ссылка M. Chausseau, E. Poussel, J. M. Mermet, J. Anal. At. Spectrom., 2000, 15, 293
Библиографическая ссылка N. Furuta, G. Horlick, Spectrochim. Acta, Part B, 1982, 37, 53
Библиографическая ссылка M. Murillo, J. M. Mermet, Spectrochim. Acta, Part B, 1987, 42, 1151
Библиографическая ссылка A. Goldwasser, J. M. Mermet, Spectrochim. Acta, Part B, 1986, 41, 1
Библиографическая ссылка P. B. Farnsworth, B. W. Smith, N. Omenetto, Spectrochim. Acta, Part B, 1991, 46, 843
Библиографическая ссылка C. M. Ogilvie, P. B. Farnsworth, Spectrochim. Acta, Part B, 1992, 47, 1389
Библиографическая ссылка P. B. Farnsworth, N. Omenetto, Spectrochim. Acta, Part B, 1993, 48, 809
Библиографическая ссылка P. B. Farnsworth, A. Woolley, N. Omenetto, O. Matveev, Spectrochim. Acta, Part B, 1999, 54, 2143
Библиографическая ссылка S. E. Hobbs, J. W. Olesik, Spectrochim. Acta, Part B, 1993, 48, 817
Библиографическая ссылка J. W. Olesik, Spectrochim. Acta, Part B, 1990, 45, 975
Библиографическая ссылка A. T. Zander, R. L. Chien, C. B. Cooper, P. V. Wilson, Anal. Chem., 1999, 71, 3332
Библиографическая ссылка I. B. Brenner, S. Vats, A. T. Zander, J. Anal. At. Spectrom., 1999, 14, 1231

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