Determination of cadmium in commercial tobacco by EMFAAS
In this work we present the use of EMFAAS (Electrothermal Metallic Furnace Atomic Absorption Spectroscopy) for the determination of Cd in the tobacco cigarettes of five commercial brands. Optimization of the experimental conditions was done by controlling the sample flow rate and the temperature of...
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2018
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02679477_v33_n11_p1970_Carrone http://hdl.handle.net/20.500.12110/paper_02679477_v33_n11_p1970_Carrone |
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paper:paper_02679477_v33_n11_p1970_Carrone2023-06-08T15:23:42Z Determination of cadmium in commercial tobacco by EMFAAS Absorption spectroscopy Cadmium Analytes Atomic absorption spectroscopy Cd concentrations Experimental conditions Experimental errors ICP-OES Tobacco In this work we present the use of EMFAAS (Electrothermal Metallic Furnace Atomic Absorption Spectroscopy) for the determination of Cd in the tobacco cigarettes of five commercial brands. Optimization of the experimental conditions was done by controlling the sample flow rate and the temperature of both the injection capillary and the atomization cell. The determination was made in the whole cigarettes, filters and ashes of the cigarettes once consumed, cases in which the Cd concentration is much lower and its quantification is more difficult. For the validation of the results, the ICP-OES technique was used, obtaining good agreement within the experimental error. The results show that EMFAAS is a promising tool for the determination of volatile analytes. © 2018 The Royal Society of Chemistry. 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02679477_v33_n11_p1970_Carrone http://hdl.handle.net/20.500.12110/paper_02679477_v33_n11_p1970_Carrone |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Absorption spectroscopy Cadmium Analytes Atomic absorption spectroscopy Cd concentrations Experimental conditions Experimental errors ICP-OES Tobacco |
| spellingShingle |
Absorption spectroscopy Cadmium Analytes Atomic absorption spectroscopy Cd concentrations Experimental conditions Experimental errors ICP-OES Tobacco Determination of cadmium in commercial tobacco by EMFAAS |
| topic_facet |
Absorption spectroscopy Cadmium Analytes Atomic absorption spectroscopy Cd concentrations Experimental conditions Experimental errors ICP-OES Tobacco |
| description |
In this work we present the use of EMFAAS (Electrothermal Metallic Furnace Atomic Absorption Spectroscopy) for the determination of Cd in the tobacco cigarettes of five commercial brands. Optimization of the experimental conditions was done by controlling the sample flow rate and the temperature of both the injection capillary and the atomization cell. The determination was made in the whole cigarettes, filters and ashes of the cigarettes once consumed, cases in which the Cd concentration is much lower and its quantification is more difficult. For the validation of the results, the ICP-OES technique was used, obtaining good agreement within the experimental error. The results show that EMFAAS is a promising tool for the determination of volatile analytes. © 2018 The Royal Society of Chemistry. |
| title |
Determination of cadmium in commercial tobacco by EMFAAS |
| title_short |
Determination of cadmium in commercial tobacco by EMFAAS |
| title_full |
Determination of cadmium in commercial tobacco by EMFAAS |
| title_fullStr |
Determination of cadmium in commercial tobacco by EMFAAS |
| title_full_unstemmed |
Determination of cadmium in commercial tobacco by EMFAAS |
| title_sort |
determination of cadmium in commercial tobacco by emfaas |
| publishDate |
2018 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02679477_v33_n11_p1970_Carrone http://hdl.handle.net/20.500.12110/paper_02679477_v33_n11_p1970_Carrone |
| _version_ |
1768543943958462464 |