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Abstract:

We present an atomization system for atomic absorption spectrometry comprised of a stainless steel furnace heated by the Joule effect by means of its intrinsic resistance. This new kind of furnace does not require any gases during operation. Samples are introduced with an independently controlled thermospray injector. The device outperforms conventional FAAS (Flame Atomic Absorption Spectrometry) for many analytes, providing a very safe, compact and inexpensive alternative for many analytical determinations. Full characterization of the system is presented, and theoretical simulations are contrasted with experimental data. © 2017 The Royal Society of Chemistry.

Registro:

Documento: Artículo
Título:Electrothermal metallic furnace atomic absorption spectrometry
Autor:Morzan, E.; Carrone, G.; Tudino, M.; Etchenique, R.
Filiación:Departamento de Química Inorgánica, Analítica y Química Física, INQUIMAE, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, Buenos Aires, AR1428EHA, Argentina
Palabras clave:Absorption spectroscopy; Atoms; Furnaces; Spectrometry; Stainless steel; Analytes; Analytical determination; Flame atomic absorption spectrometry; Intrinsic resistance; Joule effects; Theoretical simulation; Thermospray; Atomic absorption spectrometry
Año:2017
Volumen:9
Número:5
Página de inicio:756
Página de fin:760
DOI: http://dx.doi.org/10.1039/c6ay03331h
Título revista:Analytical Methods
Título revista abreviado:Anal. Methods
ISSN:17599660
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17599660_v9_n5_p756_Morzan

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Citas:

---------- APA ----------
Morzan, E., Carrone, G., Tudino, M. & Etchenique, R. (2017) . Electrothermal metallic furnace atomic absorption spectrometry. Analytical Methods, 9(5), 756-760.
http://dx.doi.org/10.1039/c6ay03331h
---------- CHICAGO ----------
Morzan, E., Carrone, G., Tudino, M., Etchenique, R. "Electrothermal metallic furnace atomic absorption spectrometry" . Analytical Methods 9, no. 5 (2017) : 756-760.
http://dx.doi.org/10.1039/c6ay03331h
---------- MLA ----------
Morzan, E., Carrone, G., Tudino, M., Etchenique, R. "Electrothermal metallic furnace atomic absorption spectrometry" . Analytical Methods, vol. 9, no. 5, 2017, pp. 756-760.
http://dx.doi.org/10.1039/c6ay03331h
---------- VANCOUVER ----------
Morzan, E., Carrone, G., Tudino, M., Etchenique, R. Electrothermal metallic furnace atomic absorption spectrometry. Anal. Methods. 2017;9(5):756-760.
http://dx.doi.org/10.1039/c6ay03331h